HVL and SLL 5-Minute Guide - Texas Instruments and SLL 5-Minute Guide Computing Texas Instruments • Analog Products 7 USB, LAN, Video Multiplexing Computing These high-performance

HVL and SLL 5-Minute Guide Contents

Texas Instruments • Analog Products 2

Introduction . . . . . . . . . . . . . . . . . . . . . . . . .3Linear and Logic New-Product Priorities

Computing . . . . . . . . . . . . . . . . . . . . . . . . . .4Voltage-Level TranslationPCI Express® MultiplexingUSB, LAN, Video MultiplexingI2C I/O Expansion and LED DriverRS-232 Serial Port InterfaceESD Protection

Notebook . . . . . . . . . . . . . . . . . . . . . . . . . .12PCI Express® MultiplexingLVDS MultiplexingUSB 2.0 SwitchHD Audio Bus TranslatorESD ProtectionARM® Microprocessor Platform NetbookARM® Platform NetbookLoad SwitchesLDO Voltage Regulators

Server/Storage . . . . . . . . . . . . . . . . . . . . . .25Desktop/ServerGTL/GTL+ to LVTTL TranslationPCI Express® Signal-Switch MUXI2C and SMBus InterfaceRS-232 InterfaceESD/EMI Protection

Consumer .Medical . . . . . . . . . . . . . . . . . .35Power ManagementSignal ConditioningI2C Bus I/O ExpansionVoltage-Level TranslationESD Protection

Handsets . . . . . . . . . . . . . . . . . . . . . . . . . .41Voltage-Level TranslationAudio Signal RoutingI2C Baseband I/O ExpansionConfigurable Little LogicESD/EMI ProtectionKeypad ControlFun Light DisplayUSB InterfaceAnalog SwitchesTypical LCD Display Bus TranslationSDIO Interface ApplicationsSIM Card Interface ApplicationsTypical ESD/EMI Filter LocationsLoad SwitchesLittle Logic Package Options

Industrial .Automation . . . . . . . . . . . . . . . .59Interface—RS-232, USB, RS-485/422Relay and Motor ControlMaintenance and Control: I2C I/O ExpansionSignal ConditioningLED DriversLDO Voltage Regulators

Portable .Industrial .(PDAs/Scanners) . . . .66Multiplexing USB PeripheralsCard InterfacesInterface—RS-232, USB, RS-485/422I2C ControlESD ProtectionLoad Switches

Telecom . . . . . . . . . . . . . . . . . . . . . . . . . . .74Voltage-Level TranslationMaintenance and Control: I2C I/O Expansion,

Switches and BuffersBackplane SignalingInterface—RS-232, USB, RS-485/422LED DriversLDO Voltage Regulators

TV .and .Stereo . . . . . . . . . . . . . . . . . . . . . .81Video Input Multiplexer/Port ExpansionAudio/Video Input Multiplexer/Port ExpansionAudio Signal RoutingVideo Controller I/O ExpansionRS-232 InterfaceUSB InterfaceSystem-Level ESD ProtectionMedia/Information LCD DisplayLCD/PDP Digital TVTypical LCD MonitorLCD Monitor Power Source on SystemAnalog Switch Selection for LCD DisplaysHDMI and DVI InterfaceAnalog Switches for Set-Top BoxesESD Protection on Typical Set-Top Box Interfaces

White .Goods . . . . . . . . . . . . . . . . . . . . . . .97Relay or Motor ControlAnalog Signal RoutingMicrocontroller I/O ExpansionSignal ConditioningLED DriversLDO Voltage Regulators

HVL and SLL 5-Minute Guide Introduction


Linear . www .ti .com/linear• Differentiated new solutions–simple switchers, 1-V reference,

ESD protection, op amps, LED drivers• Leadership products for battery-powered portable

electronics

Signal .Switches . . www .ti .com/signalswitches• New application-specific solutions for analog, video, LAN,

USB, DVI, HDMI• Higher performance digital bus switches for mobile,

computing and telecom

Translation . . www .ti .com/trans• Application-specific solutions for memory-card interfaces

and directionless architecture• Broadest offering, with interfaces from 0.8 to 5.0 V and

formats from 1 to 32 bits

I2C .Interface . . www .ti .com/i2c• Two-wire, industry-standard communication interface• Drop-in replacements for other supplier solutions• Leadership products for battery-powered portable

electronics

Package .Development• Smallest and most advanced packaging solutions: BGA,

QFN, WCSP• Pb-Free and green conversion: www.ti.com/ecoinfo

Linear .and .Logic .New .Product .Priorities

http://www.ti.com/linear

http://www.ti.com/signalswitches

http://www.ti.com/trans

http://www.ti.com/i2c

http://www.ti.com/ecoinfo

HVL and SLL 5-Minute Guide Computing


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Top .Computing .Applications .for .Linear . .and .Logic .Devices

• Voltage-level translation• PCI express multiplexing• USB, LAN, video multiplexing• I2C I/O expansion and LED driver• RS-232 serial port interface• ESD protection

Top .Linear .and .Logic .Device .Requirements . .for .Computing

• System .CostAdding even a few pins to an already complex ASIC can increase die size and cost and raise the package price. Specialty switches and I/O expanders can add functionality and features to the board while keeping ASIC costs down.

• Feature .RichnessSpecialty switches allow designers to easily expand board functionality by adding an extra video port, USB port, LAN connection, PCI Express lane or I2C GPIO port to free up processor ports for other functions.

Prim

ary

Conn

ectio

ns

Seco

ndar

y Co

nnec

tions

TI Devices

RS-232Interface

Amplifier

ControlFunctions

Level ShifterSD Card

ICHDVI Switch

VGA Switch

LAN Switch

USB Switch

PCI Bus Switch

LAN MAC/PHY

Super I/O

Codec

I C I/O Expandersor LED Drivers

2

SRAM

DRAM

IDE HDD

IDE HDD

ExternalGraphics

InternalGraphics

PCIeSignalSwitch

Translation

MemorySwitch

BusSwitch

SATA

MCH

PCI Bus Switch PCI Bus Switch

PCI/PCIX PCI/PCIXPCI/PCIX PCI/PCIX

Processor

Overview

Resources• Notebook Computer Guide: Lit. No. SLYY016A

http://www.ti.com/lit/slyy016a



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Voltage-Level TranslationVoltage-level translation allows system engineers to bridge voltage-level mismatches between the latest computing pro-cessors and legacy peripherals. Feature-rich translators that incorporate system-level ESD protection, coupled with small package footprints, help minimize BOM costs, simplify design and layout, and increase system reliability.

Applications• Computers• Laptops

Resources• Notebook Computer Guide:Lit.No.SLYY016A• Translation Guide:Lit.No.SCYB018D

Advanced Package Option

Suggested DeviceTranslator Type Device Description Package

Dual-Supply Direction Controlled

SN74AVC4T774 4-bit with four DIR control signals 16/RGY

SN74AVC1T45 1-bit with DIR control signal 6/DRL

SN74AVC2T45 2-bit with DIR control signal 8/DCU

SN74AVC8T245 8-bit with DIR control signal 24/RHL

Buffered

TXB0101 1-bit auto-direction translator 6/DRL

TXB0102 2-bit auto-direction translator 8/DCU

TXB0104 4-bit auto-direction translator 12/RUT

TXB0106 6-bit auto-direction translator 16/RGY

TXB0108 8-bit auto-direction translator 20/DQS

Switch

TXS0101 1-bit auto-direction translator 6/DRL

TXS0102 2-bit auto-direction translator 8/DQM

TXS0104E 4-bit auto-direction translator 14/RGY

TXS0108E 8-bit auto-direction translator 20/DQS

TXS02612 SDIO port expander 24/ZQS

Application Specification SN74AVC6T622 AC ’97 (audio codec) 20/RGY

0.037(0,95)

0.057(1,45)

5-/6-Ball WCSPNanoStarTM Package (YZP)

0.144(3,65)

0.144(3,65)

14-PinQFN (RGY)

0.122(3,10)

0.102(2,60)

20-BallVFBGA (ZXY)

Processor Peripheral

VCCA

TXB010x

VCCB


http://www.ti.com/lit/scyb018d

http://www.ti.com/sc/device/SN74AVC1T45





http://www.ti.com/sc/device/TXB0101





http://www.ti.com/sc/device/TXS0101


http://www.ti.com/sc/device/TXS0104E





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PCI .Express® . MultiplexingThe TS2PCIE2212 can be used to multiplex/demultiplex two PCI Express® lanes. The switch operates at the PCI Express 2.5-Gbps signal-processing speed and comprises two banks. Each bank accommodates two sources (A and B) and two destinations (A and B).

When a logic-level low is applied to the control pin (CTRL), source A is connected to destination A and source B is con-nected to destination B. When a logic-level high is applied to CTRL, source A is connected to destination B, while source B and destination A are open.

Applications• Servers and workstations• PCs and laptops• Laptop docking stations

Resources• Analog Switch Guide: Lit. # SLYB125A

www.ti.com/analogswitchguide

Advanced .Package .Option

Suggested .Device

Device

VDD(min/max)

(V)No. ofLanes

ron(typ)(Ω)

DataRate

(Gbps) DescriptionICC

(µA)CIO(ON)(pF)

Crosstalk(dB)

Off Isolation

(dB)

TS2PCIE2212 1.7/1.9 2:4 10 2.52-lane 1:2

PCI Express MUX/DeMUX

160 3.5 –39 –38

4 x TS2PCIE2212

Root Complex

A

Root Complex

B

16

8

8 Lanes 0–7

Lanes 8–15

x16 Slot x8 Slot

Lanes 0–7

8

CTRLn

0.201(5,10)

0.201(5,10)

48-BallBGA (ZAH)

http://www.ti.com/analogswitchguide

http://www.ti.com/lit/slyb125a

http://www.ti.com/sc/device/TS2PCIE2212



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USB, LAN, Video MultiplexingThese high-performance multiplexing switches allow designers to increase board functionality without paying for an additional port from ASICs like the LAN controller, USB controller or video chip. The multiplexing functionality also allows routing from one source to multiple destinations.

Suggested DevicesInterface

Type Device Description Pins/Packages

DVITS3DV416 Gigahertz switch, low ron(flat) (8:16 MUX) 48/TSSOP, TVSOP

TS3DV520/E High-speed video switch (10:20 MUX) 52/QFN

VGA (R,G,B)TS5V330 5-V video switch, lower ron (4:8 MUX) 16/SOIC, SSOP,

TSSOP, QFNTS3V330 3.3-V video switch, lower ron (4:8 MUX)

TV-OutTS5A23157 S-video No. 2 bits (2:4 MUX) 10/MSOP

TS5A623157 S-video No. 2 bits (2:4 MUX) with overshoot and undershoot protection VSSOP, QFN

LANInterface

TS3L110 3.3-V, 4:8 MUX (10/100 Base-T LAN) 16/SOIC, SSOP, TSSOP, TVSOP, QFN

TS3L301 3.3-V, 8:16 MUX (1000 Base-T Gigabit LAN) 48/TSSOP, TVSOP

TS3L500 3.3-V, 11:22 MUX (1000 Base-T Gigabit LAN including LED MUX) 52/QFN

TS3L500AE High-ESD version

USB

TS3USB221 2.5-V/3.3-V USB 2.0 1:2 MUX/DeMUX 10/QFN, SON

TS3USB30 USB 2.0 1:2 MUX/DeMUX 10/QFN

TS3USB31 USB 2.0 one-port switch 8/QFN

10 / 100 / 1000 Base-T

MAC and PHY

Only One PHY Needed

Notebook

Docking Station

MD I+

MD I–

LED

TS3L500 4

4

4

4 4

4

3 3

3

LEDs

LEDs

Docking Connector

10/100/1000

MAC and PHYBase-T

0.061(1,55)

0.082(2,05)

10-PinQFN (RSE)

0.124(3,15)

0.124(3,15)

10-PinSON (DRC)

Advanced Package Options

Applications• USB1.0/1.1/2.0 • RGB• DVI • HDMI

Resources• Analogswitchproductcast:www.ti.com/casts• Analog Switch Guide: Lit. # SLYB125A


Multiplexing Applications• 10/100/1000Base-TEthernet

http://www.ti.com/casts



http://www.ti.com/sc/device/TS3DV416


http://www.ti.com/sc/device/TS3L110




http://www.ti.com/sc/device/TS3L500AE

http://www.ti.com/sc/device/TS3USB221



http://www.ti.com/sc/device/TS3V330

http://www.ti.com/sc/device/TS5A23157





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As more features and processing requirements are added to computing applications, the limited number of GPIOs on micro processors is becoming restricting. By implementing I2C I/O expanders from TI, designers can use the GPIOs for important functions and the I2C I/O expanders for duties like temperature sensing and keypad communications.

I2C .I/O .Expansion .and .LED .Driver

Suggested .Devices

DeviceFrequency

(kHz) (max)I2C

AddressVCC Range

(V)Bit or Channel

WidthI/O ExpandersPCA9536 400 1000 001 2.3 to 5.5 4-bit

PCA6107 400 0011 xxx 2.3 to 5.5 8-bit

PCA9534A 400 0111 xxx 2.3 to 5.5 8-bit

PCA9538 400 1110 0xx 2.3 to 5.5 8-bit

PCA9554A 400 0111 xxx 2.3 to 5.5 8-bit

PCA9557 400 0011 xxx 2.3 to 5.5 8-bit

PCF8575 400 0100 xxx 2.5 to 5.5 16-bit

PCF8575C 400 0100 xxx 4.5 to 5.5 16-bit

Low-Voltage I/O ExpandersTCA9539 400 1110 1xx 1.65 to 5.5 16-bit

TCA9535 400 0100 xxx 1.65 to 5.5 16-bit

TCA9555 400 0100 xxx 1.65 to 5.5 16-bit

TCA6408A 400 0100 00x 1.65 to 5.5 8-bit

TCA6416A 400 0100 00x 1.65 to 5.5 16-bit

TCA6424A 400 0100 00x 1.65 to 5.5 24-bit

LED DriverTCA6507 400 100 0101 1.65 to 7.6 7-channel

I2C Voltage-Level TranslationPCA9306 400 — 1.2 to 5.0 2-bit

• LED status• Hardware control monitor

Applications• Temperature, fan and

audio control• Humidity sensors

Resources• I2C bus solutions: www.ti.com/i2c• I2C product casts: www.ti.com/casts• I 2C Guide: Lit. No. SSZC003B• Application note: Lit. No. SCPA032

Vcc Vcc 5 V

SDA

SCL

INT

A0 A1 A2

P0

P1

P2

P3

P4

P5

P6

LED

P7

TCA6408ATemperature Sensor

Power Management

Enable Control for Latch

Enable Control for Switch

Enable Control for Audio

Enable Control for Camera

Enable Control for MP3

RESET

CoreProcessor



http://www.ti.com/lit/sszc003b

http://www.ti.com/lit/scpa032

http://www.ti.com/sc/device/PCA6107



http://www.ti.com/sc/device/PCA9534A






http://www.ti.com/sc/device/PCF8575


http://www.ti.com/sc/device/PCF8575C

http://www.ti.com/sc/device/TCA6408

http://www.ti.com/sc/device/TCA6408A



http://focus-webapps.ti.com/general/docs/sitesearch/searchdevice.tsp;jsessionid=0K2B0U4MRTKPJQC1JAVSM4Q?partNumber=tca







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TI offers RS-232 devices with system-level IEC61000-4-2 electrostatic discharge (ESD) protection. This protection makes the RS-232 interface immune to damage from ESD strikes that may occur while the system is up and running, such as when a connection to the RS-232 cable is made. These devices are drop-in replacements that are functionally identical to existing industry-standard solutions, providing a seamless transition in the qualification process.

Advantages• No external ESD protection needed with most devices.• Flexible power-saving options enable longer battery life.• NiPdAu Pb-Free solution provides whisker-free, reliable

packages.• Space-saving QFN package options.

Resources• RS-232: www.ti.com/rs-232• RS-232 product cast: www.ti.com/casts• Interface Guide: Lit. No. SSZT009D• RS-232 application clip: Lit. No. SLLB103A

Smart CardMMC SD

LEDLCD

DisplayUSB Plug

Keypad

CameraBluetoothController

RS-232

CPU

IrDA

RS-232 .Serial .Port .Interface

Suggested .DevicesTx/Rx Device (Speed)

1/1 TRSF3221E (1 Mbps) TRS3227E (1 Mbps)

2/2 TRSF3232E (1 Mbps)TRS3318E (500 kbps)

TRSF3223E (1 Mbps)TRSF3222E (1 Mbps)

3/2 TRS3386E (250 kbps) —

3/5 TRSF3243 (1 Mbps) TRS3243E (500 kbps)

4/5 TRS213 (120 kbps) TRS211 (120 kbps)

5/3 TRSF3238E* (1 Mbps) TRS3237E (1 Mbps)

*Preview

Advanced .Package .Options(Additional packages may be available)

0.203(5,15)

0.203(5,15)

32-PinQFN (RHB)

0.144(3,65)

0.222(5,65)

24-PinQFN (RHL)

http://www.ti.com/rs-232


http://www.ti.com/lit/sszt009d

http://www.ti.com/lit/sllb103a

http://www.ti.com/sc/device/TRS211


http://www.ti.com/sc/device/TRS3227E





http://www.ti.com/sc/device/TRSF3221E



http://www.ti.com/sc/device/TRSF3232






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ESD .Protection

Protected

Circuit

I/O I/O

TPDxE001An ESD strike is a constant threat to device reliability and functionality. Many low-voltage core chips or system ASICs offer only device-level human-body model (HBM) ESD protection, which does not address the risks of system-levelESD strikes.

TI's stand-alone ESD solutions provide a space-saving and cost-effective solution to protect system interconnects from external ESD strikes. The TPD product family from TI provides IEC 61000-4-2 level ESD protection, with solutions for multiple external interfaces, including video, audio and serial data transfer. TI's family of devices meet requirements for low- power, small-footprint applications, making them ideal for the mobile computing (notebook) market segment.

Advantages• System-level ESD protection for high-speed applications:

• ±8-kV IEC 61000-4-2, contact discharge.• ±15-kV IEC 61000-4-2, air-gap discharge.

• Less than 1.5-pF I/O pin capacitance.• Ultra-low 1-nA leakage current.• Operating supply voltage range: +0.9 V to +5.5 V.• Space-saving packages: DQA, DRY, DRL, DRS, DRT

and DSM.

Suggested .Devices

DeviceNo. of

ChannelsVDD(V)

I/OLevel (V)

Cap, Resistor(pF)

VBR(min) (V) Packages

TPD2E001 2-channel ESD 0.9 to 5.5 0 to VDD 1.5 12 DRL, DRY, DZD

TPD3E001 3-channel ESD 0.9 to 5.5 0 to VDD 1.5 12 DRL, DRY

TPD4E001 4-channel ESD 0.9 to 5.5 0 to VDD 1.5 12 DRL, DRS

TPD6E001 6-channel ESD 0.9 to 5.5 0 to VDD 1.5 12 RSE, RSF

TPD4E002 4-channel ESD — 0 to 6 11 6 DRL

TPD2S017 2-channel ESD 0.9 to 5.5 0 to VDD 1 11 DBV

TPD2E009 2-channel ESD 0.9 to 5.5 0 to VDD 0.9 9 DBZ, DRY, DRT

0.7 9 DRTTPD4S010 4-channel ESD — 9

0.8 9 DQA

TPD8S009 8-channel ESD 0.9 to 5.5 0 to VDD 0.8 9 DSM

TPD12S521 12-channel ESD 0.9 to 5.5 0 to VDD 0.8 9 DBT

TPD4S009 4-channel ESD 0.9 to 5.5 0 to VDD 0.8 9 DRY

TPD7S019 7-channel ESD 0.9 to 5.5 0 to VDD 2 9 DBQ

TPD4S1394 4-channel ESD 0.9 to 5.5 0 to VDD 1.5 4 DQL

TPD2E007 2-channel ESD — ±14 15 ±14 DCK

http://www.ti.com/sc/device/TPD12S521

http://www.ti.com/sc/device/TPD2E001















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Benefits• System-level ESD protection for high-speed interconnects.• Low capacitance suitable for USB 2.0 high-speed devices.• Ultra-low 1-nA leakage current enables precision analog.

measurements like glucose meters.• VCC pin allows devices to work as a transient suppressor.

Resources• Interface Guide: Lit. No. SSZT009D

Advanced .Package .Options

ESD .Protection

0.041(1,05)

0.059(1,5)

6-Pin SON (DRY)

0.039(1,00)

0.039(1,00)

3-Pin (DRT)

0.098(2,5)

0.039(1,00)

10-Pin (DQA)



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Overview

Top .Notebook .Applications .for . .Linear .and .Logic .Devices

• PCI Express® multiplexing• LVDS multiplexing• USB 2.0 switch• HD audio bus translator• ESD protection• ARM® platform netbook• Load switches• LDO voltage regulators

Top .Linear .and .Logic .Device . .Requirements .for .Notebooks

• System .CostAdding even a few pins to an already complex ASIC can increase die size and cost and raise the package price. Specialty switches and I/O expanders can add functionality and features to the board while keeping ASIC costs down.

• Feature .RichnessSpecialty switches allow designers to easily expand board functionality by adding an extra video port, USB port, LAN connection, PCI Express lane or I2C GPIO port to free up processor ports for other functions.

I2C Repeat

LAN Switch

VGA Switch

SDIO-BufferTranslator Super I/O

I2C

HD Audio

ESDProtection

6-BitTranslator

AudioCodec

eSATAConnector

SATAHDD

ControlFunctions

DDR2Memory

DDR2Memory

RS-232Transceiver

GPIOExpanders

SDIO Slots

LAN MAC/PHY

External LVDS

Processor

HDMI/DVISignalSwitch

USB 2.0Switch

ESDProtection

Video DisplayPort

DVIVideo Port

HDMIVideo Port

USB 2.0 Port

USBChargerCircuit

HDMIVideo

Controller MCH

ICH

Dock

ing

Stat

ion

Conn

ectio

n

Prim

ary

Conn

ectio

ns

PCIeSignal Switch

LCDPanel Display

Interface

LVDSSwitch



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PCI .Express® .MultiplexingThe TS2PCIE412 and TS2PCIE2212 can be used to multi-plex/demultiplex PCI Express lanes. Each switch has four pairs and can be used in transmitting lanes or receiving lanes.

The example block diagram shows going to the MUX and out to the DisplayPort and PCIe x 16 slots, since the MCH is using a PCIe signal to operate the DisplayPort.

The select pin can be set low or high to choose the desired output destination by using the GPIO output from ICH or a super I/O controller.

Applications• PCs and notebooks• Servers and workstations• PCIe/DisplayPort/LVDS signal bypass

Resources• Analog Switch Guide: Lit. No. SLYB125A interface.ti.com

MCH

Selectthe Channel

PCIe x 16 Slot

DisplayPort

Suggested .Devices

Device VSS VDD

No. of Channels

ron(typ)(Ω)

Data Rate(Gbps)

ICC(µA)

CIO (On)(pF)

Crosstalk(dB)

OffIsolation

(dB)TS2PCIE2212 0 1.8 4 10 2.5 160 3.5 –39 –38

TS2PCIE412 0 1.8 4 12 3 200 4.5 –33 –41

TS3DV421 0 1.8 4 12.5 3.8 230 4 –50 –50


http://interface.ti.com






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LVDS .MultiplexingA laptop system can have two LVDS transmitter sources: embedded chip and external video chip. Embedded LVDS is used in the battery mode for power saving, while the second external video is higher performing and is used in AC power mode.

The standard LCD panel module uses LVDS signals by four-pair, five-pairs and 10-pairs, depending on the defined standard panel size.

TS3DV416 is a four-pair and TS3DV520E is a five-pair. Both can be used in LVDS, TMDS, DVI and HDMI. VIO ranges from 0 V to 5 V, with a single supply of 3.3 V.

The internal charge pump enables the I/O signal rail to rail up to 5 V, exceeding the supply voltage.

Applications• PCs and notebooks• Servers and workstations• PCIe/DisplayPort/LVDS signal bypass

Suggested .Devices

Device VSS VDD

No. of Channels

ron(typ)(Ω)

Data Rate(Gbps)

ICC(µA)

CIO (On)(pF)

Crosstalk(dB)

OffIsolation

(dB)TS3DV416 0 3.3 4 4 1.8 — 10 –41 –39

TS3DV520E 0 3.3 5 4 1.9 250 9 –37 –37

TS3DV421 0 1.8 4 12.5 3.8 230 4 –50 –50

Embedded LVDSTransmitter

FlatLink™

LVDS Transmitter

LCD PanelModule



http://www.ti.com/sc/device/TS3DV520E



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USB .2 .0 .SwitchToday, laptop computer USB ports are utilized not only for data transmission but also as isolation for host charger settings.

To enable laptop computers to charge portable equipment in power-down mode or shut-down modes, it requires a USB 2.0 switch MUX to connect the circuit of the host charger, which needs D+ and D– by 100-K resistor short. In iPod charger mode it uses pull-up and pull-down resistors.

The CBT3125C is a quad SPST and can be applied to both charging-mode connections.

The SN74CB3Q3253 is an alternative device for this application, featuring dual SP4T with 500-MHz bandwidth to meet USB 2.0 (480 Mbps with 240-MHz bandwidth minimum).

Applications• PCs and notebooks• KVM• Power management circuits

Suggested .Devices

Device VSS VDD

ron(typ)(Ω) MHz

IOFFBackDrive

CIO (On)(pF)

Crosstalk(dB)

ESD(kV)

1.8 VControlInput

TS3USB221A 0 3.3 6 900 Yes 6 –40 12 Yes

TS3USB30E 0 3.3 10 900 Yes 7.5 –54 15 Yes

TS3USB31E 0 3.3 10 1220 Yes 6 –53 6 Yes

VCC

VCC

USBHub

D+D–

D+

D–

USB 2.0ConnectorTS3USB221

CBT3125C

On/OffOn/Off

On/OffOn/Off

iPod Charger Mode

Host Charger Mode


http://www.ti.com/sc/device/TS3USB221A


http://www.ti.com/sc/device/TS3USB30E


http://www.ti.com/sc/device/TS3USB31E



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HD .Audio .Bus .TranslatorHigh Definition (HD) audio is quickly becoming the proven method for audio signals, allowing for much higher quality play back of audio signals compared to previously integrated audio codecs. When the HD audio controller sends signals out to either the audio codec or the modem codec, and voltage data line discontinuity occurs, where one accepts 3.3 V and the other 1.5 V. This is when our audio bus translators come in, allowing for seamless voltage level translation between the two mismatched voltages.

The HD_audio interface can be configured to use either 3.3 V or 1.5 V.

The TXB0106 is a 6-bit level translator that translates the 1.5-V interface to communicate with 3-V modem codec.

The total required HD_audio bus is 5 bits and may require only 4 bits.

Suggested .Devices

DeviceNo. of Bits Pins

VCCA(V)

VCCB(V) OE

Data Rate(Mbps)(1.8 V)

ESD-HBMA-Port(kV)

ESD-HBMB-Port(kV)

TSSOP SOIC WCSP QFN BGA

TXB0104 4 14/12 1.2 to 3.6 1.65 to 5.5 1 60 2.5 15 3 3 3

TXB0106 6 16 1.2 to 3.6 1.65 to 3.6 1 60 2 15 3 3

TXB0108 8 20 1.2 to 3.6 1.65 to 3.6 1 60 2 15 3 3 3

ICHHD_AudioController

ModemCodec(3.3 V)

V = 3.3 VV = 1.5 V

TXB0106

AudioCodec(1.5 V)






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ESD .ProtectionThe TPD12S521 is an integrated 12-bit HDMI ESD protection diode array with a 55-mA current limit for 5 V-output and a 4-bit level shifter with additional VIN to interface HDMI source that may be 3.3 V, 2.5 V and 1.8 V.

TPD4S009 is a high-speed differential-signal ESD protection device with lower CIO 0.8 pF and achieves >4 GHz with -3 dB. It also has backdrive protection for power-down modes with blocking diode on the VCC lines. The TPD4S009 is 4 bits and can be used with any standard high-speed interface such as eSATA, DisplayPort and Gigabit LAN. The TPD8S009 has similar functionality with 8 bits.

The TPD4E002 is a simple suppression-clamping diode that can be used with either VGA, S-Video, audio and PS/2.

Suggested .Devices

DeviceNo. of Bits

CIO (On)(pF) MHz

IOFFBackDrive

Contact(kV)

Air Gap(kV) Other Functions

TPD12S521 12 0.8 >3 GHz Yes 8 — 4-bit level shift 55-mA current limit

TPD12S015 12 1.1 >3 GHz Yes 8 — DC/DC Charge pump with level shifter

TPD4S1394 4 1.5 >2.4 GHz No 6 — Integrated live insertion circuit

TPD7S019 7 4 >265 MHz No 8 — Level shifter, impedance matching, signal buffering

TPD8S009 8 0.8 2.7 Gbps Yes 8 9 EMI enhancement

TPD4S010 4 0.8 4 GHz No 8 9

TPD4S009 4 0.8 4 GHz Yes 8 9

TPD4E009 4 11 — No 15 —

19

17

15

13

11

97

53

18

16

14

12

10

86

42

1

LDO

TPD12S521TPD12S015

TPD4S009

TPD4S009TPD4S1394

IEEE1394

eSATA/DP

HDMI/DVI

TPD8S009

TPD4E002TPD7S019

24

68

1012

1416

1820

13

57

911

1315

1719










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ARM® .Platform .Netbook

I2CThe major benefit of the TCA6408 device is its wide VCC range. It can operate from 1.65-V to 5.5-V on the P port side and on the SDA/SCL side. This allows the TCA6408 to interface with next-generation microprocessors and microcontrollers on the SDA/SCL side, where supply levels are dropping down to conserve power. In contrast to the dropping power supplies of microprocessors and microcontrollers, some PCB components such as LEDs remain at a 5-V power supply.

The major benefit of the TCA8418 device is it frees up the processor from having to scan the keypad for presses and releases. This provides power and bandwidth savings. The TCA8418 is also ideal for usage with processors that have limited GPIOs.

Applications• Laptops • Netbooks

Resources• Notebook Computer Guide: Lit. No. SLYY016A

TXS0206

3.5 GModem

ControllerRG

B Vi

deo

I/F

VINV3.3 V

TPS22951SIMCard

AVCH32T245

8-BitsVideo DAC

VGA

VGA Output

6-Bits

USB

SDIO Connector

USB

OTG

Mem

ory

I/FI2

C Bu

sM

aste

r1.8

V In

terf

ace

TCA8418(64-KeyPAD)

TXS0102Translator

TS3USB221 USBESD

PCA9546A(I2C MUX)

TCA6408A(GPIO Expander)





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Voltage-Level .TranslationARM embedded processor operating voltages continue to drop, depending on the process, level of integration and more functions such as power saving.

Some processor I/Os need logic-level translators to communicate between 1.2-V, 1.5-V, 1.8-V, 2.5-V, 3.3-V and 5-V nodes.

Netbook applications must support VGA video output. Most 8-bit DAC logic interfaces are 3 V and need a 24-bit level translator to communicate with processors that have 1.8-V or 2.6-V incompatible logic levels.

In the same way, SDIO is a 3-V standard push-pull/ open-drain I/F for memory cards that also needs 6-bit level translators. The TXS0206 is a specific 6-bit translator that integrates ESD, an EMI filter and pull-up/down resistors to save space.

Applications• PCs and notebooks• Servers and workstations• Portable equipments• Smart phone, PDA phones

More .Translatorswww.ti.com/translation

Suggested .DevicesDevice Bits VCCA (V) VCCB (V) DescriptionSN74AVC/H32T245 32 1.2 to 3.6 1.2 to 3.6 Bus transceivers bus hold option

SN74AVC/H24T245 24 1.2 to 3.6 1.2 to 3.6 Bus transceivers bus hold option



TXS0206 6 1.1 to 3.6 1.1 to 3.6 MMC, SD, T-Flash bus translator

TXB0106 6 1.2 to 3.6 1.65 to 5.5 Auto direction translator

TXS0104E 4 1.65 to 3.6 2.3 to 5.5 Auto direction translator

TXS0102 2 1.65 to 3.6 2.3 to 5.5 Auto direction translator

A1

1.8-V CPU 3.3-VPeripherals

3.3 V1.8 V

A2

A3

A4

A5

A6

A7

A8

B1

B2

B3

B4

B5

B6

B7

B8

VCCA

DIR

VCCB

VCCB

http://www.ti.com/translation

http://www.ti.com/sc/device/SN74AVC/H16T245










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I2C .– .(QWERTY .Keypad)• Operating power supply voltage 1.65 V to 3.6 V• Supports QWERTY keypad operation plus 2x GPIO

expansion• 18 GPIOs can be configured into 8 x 8 and 8 x 10 buttons• Low standby current 3 mA• 10-byte FIFO to store 10-key presses and releases• Supports 1-MHz fast mode plus I2C bus• Minimum debounce time of 50 m • Ability to handle three key presses and distinguish the keys (avoids ghosting)• Open-drain active-low interrupt output, asserted when keys are pressed and released• TCA8418E • 15-kV HBM • 8-kV contact discharge • 15-kV air gap• WCSP (YFP): 2 x 2 x 0.4 mm• QFN (RTW) : 4 x 4 x 0.5 mm

I2CMaster

µController

SC1A

X0

TCA8418/E

X0 X0 X0 X0 X0 X0 X0 X0 X0

X1 X1 X1 X1 X1 X1 X1 X1 X1 X1

X2 X2 X2 X2 X2 X2 X2 X2 X2 X2

X3 X3 X3 X3 X3 X3 X3 X3 X3 X3

X4 X4 X4 X4 X4 X4 X4 X4 X4 X4

X5 X5 X5 X5 X5 X5 X5 X5 X5 X5

X6 X6 X6 X6 X6 X6 X6 X6 X6 X6

X7 X7 X7 X7 X7 X7 X7 X7 X7 X7



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Non-Current .LimitSlew Rate (µS)

Deviceron at 1.8 V 1.2 V 1.8 V 2.5 V 3 V

Quick Output Discharge

TPS22921 33 mΩ 41 30 23 20 —

TPS22922 33 mΩ 41 30 23 20 Y

TPS22922B 33 mΩ 301 200 164 149 Y

Current .Limit

DeviceCurrent Limit

(mA)Blanking Time

(ms)Auto-Restart Time (ms) Active

TPS22942 100 10 80 Low

TPS22945 100 10 80 High

VIN3.3 V (100 mA)

1.8 V (100 mA)

TPS22949

TPS22921/22922/B(2 A Non-Current Limit)

EN1

VIN

EN1

EN2

FingerprintModule

LCD PanelLogic Power

3.3 V

RF LDO

Load .SwitchesThe TPS22949 is a 500-mΩ current-limit P-channel MOSFET allowing input voltages from 1.62 V to 4.5 V and integrating a 1.8-V low-noise LDO with separate enable pins. The OC output flag indicates overcurrent, undervoltage or over temperature.

A fingerprint module needs power isolation to protect the sensor and prevent overcurrent damage.

The TPS22921 is an ultra-low ron 2-A non-current-limit load switch with P-channel MOSFET. To accomodate the various needs of slew rate and quick discharge, it has three options in the same footprint.


http://www.ti.com/sc/device/TPS22921



http://www.ti.com/sc/device/TPS22922B





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TPS2290x .Load .SwitchesTPS2290x load switches are ultra-small, low ON resistance (ron) load switches with controlled turn on. The devices contain a P-channel MOSFET that operates over an input voltage range of 1.0 V to 3.6 V. The switch is controlled by an on/off input (ON), which is capable of interfacing directly with low-voltage control signals. In TPS22902 and switches TPS22902B and TPS22904, a 120-Ω on-chip load resistor is added for output quick discharge when the switch is turned off.

Applications• Personal digital assistants (PDAs)• Cellular phones• GPS devices

ResourcesPower Management Guide: Lit. No. SLVT145J


Suggested .Devices

DeviceInput Voltage

Range (V)No. of

Channelsron at

3.6 V (mΩ)Output Rise Time (µs)


Max. Output Current

TPS22901/2/2B 1.0 to 3.6 1 78 40/220 Yes 500 mA

TPS22903/4 1.1 to 3.6 1 66 1 Yes 500 mA

TPS22906 1.0 to 3.6 1 90 220 Yes 500 mA

TPS22907 1.1 to 3.6 1 44 36 No 1 A

TPS22913B/11A 1.4 to 5.5 1 50 100/1 Yes 2 A

TPS22921/2/2B 0.9 to 3.6 1 14 30/200 Yes 2 A

TPS22924C 0.75 to 3.6 1 6 800 Yes 2 A

TPS22929B/D 1.4 to 5.5 1 110 100/3200 Yes 2 A

TPS22932B 1.1 to 3.6 1 55 165 Yes 500 mA

TPS22960 1.62 to 5.5 2 435 75 or 660 Yes 500 mA

Preview products are listed in bold red.

Load .Switches

Ball Pitch = 0.020 (0,50)Height = 0.020 (0,50)Area = 0.001 (0,65)

4-Ball WCSPNanoStar Package

(YZV)

0.035(0,90)

0.035(0,90)

™

Conventional Solution TI’s TPS22902 Load Switch

92% BoardSpace Saving

2.5 mm

N-FET

3.3

mm

N-FET

R

R

CSD25302

C

0.8 mm

TPS22902

0.8

mm

http://www.ti.com/lit/slvt145j







http://www.ti.com/sc/device/TPS22924C





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TPS2294x .Load .SwitchesTPS2294x load switches provide protection to systems and loads in high-current conditions. The devices contain a 400-mΩ current-limited P-channel MOSFET that can operate over an input voltage range of 1.62 V to 5.5 V. Current is prevented from flowing when the MOSFET is off. The switch is controlled by an on/off input (ON), which is capable of interfacing directly with low-voltage control signals. The TPS2294x includes thermal shutdown protection that prevents damage to the device when a continuous overcurrent condition causes excessive heating by turning off the switch.




Suggested .Devices

DeviceInput Voltage

Range (V)ron at

3.3 V (Ω)

Current Limit (mA)

Current Limit Blanking Time

(ms)Auto-Restart

Time (ms)TPS22941 1.62 to 5.5 0.5 40 10 80

TPS22942 1.62 to 5.5 0.5 100 10 80

TPS22943 1.62 to 5.5 0.5 40 0 –

TPS22944 1.62 to 5.5 0.5 100 0 –

TPS22945 1.62 to 5.5 0.5 100 10 80

TPS22946 1.62 to 5.5 0.4 155/70/30 10 70

TPS22949/A 1.62 to 4.5 0.35 100 12 70

TPS22951 2.8 to 5.3 1 600 – –

Load .Switches

FingerprintProtection

USB Power

System Power

BatteryCharging

Point-of-LoadRegulation

Cam

era

Disp

lay

Mem

ory

BatteryBypassRVP OVP

OVP/OCPbq24314

CSD75301CSD23201

Wall Adapter

Power-Switching Opportunities

Load SwitchTPS22922BTPS22903TPS22934


Load SwitchTPS22922

TPS22932B

Current-LimitedLoad SwitchTPS22942/5TPS22949TPS22946

DC/DC TPS6xxxxDC/DC TPS5xxxx

LDO TPS7xxxx

Load SwitchTPS22913BCSD23201

USB CurrentLimiting

TPS2552/3

Load SwitchTPS22913BCSD75301CSD23201

Load Switches

Power-Switching .Opportunities

0.085(2,15)

0.091(2,30)

5-/6-PinSC-70 (DCK)












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TI low-dropout (LDO) linear regulators are low-quiescent- current devices with excellent line and load transient performance. These LDOs are designed for power-sensitive applications. A precision bandgap and error amplifier provide up to 1 percent accuracy. Low output noise, a very high power-supply rejection ratio (PSRR) and low dropout voltage make this series of devices ideal for most battery-operated handheld equipment. All device versions have thermal shutdown and current limit for safety.

Applications• Wireless handsets• Smartphones, PDAs• MP3 players• ZigBee® networks• Bluetooth® devices• Li-Ion operated handheld products• WLAN and other PC add-on cards

Resources• Power Management Guide: Lit. No. SLVT145J

LDO .Voltage .Regulators

Suggested .DevicesOutput Options

DeviceVIN

(min)VIN

(max)I/O

(mA)VDO at

I/O (mV)lq

(µA) Fixed Voltage (V)Adj. (V)

Accuracy (%)

TLV700xx 2 5.5 150 125 29 1.2, 1.5, 1.8, 2.8, 3.0, 3.3 – 2

TPS7A45 2.2 20 1,500 300 1 mA 1.5, 1.8, 2.5, 3.3 1.21 to 20 1

TL1963A 2.2 20 1,500 340 1 mA 1.5, 1.8, 2.5, 3.3 1.21 to 21 1

COUT10 µF

CIN

VIN 12.0 V VOUT 3.3 V

TPS7A4501 LDO• VIN 2.0 to 20 V, VOUT 1.2 V to 19 V• Low Dropout: 300 mV @ 1.5 A• Low Noise: 35 µVRMS Stable

ON

OFF

IN

EN

OUT

TPS7A4533

SenseGND


5-Pin .KTT 6-Pin .DCQ DSE .Package


http://www.ti.com/sc/device/TL1963A

http://www.ti.com/sc/device/TLV70012

http://focus-webapps.ti.com/general/docs/sitesearch/searchdevice.tsp;jsessionid=JM0SKEHXLYWGHQC1JAVSM4Q?partNumber=tps7a45

HVL and SLL 5-Minute Guide Server/Storage


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Top .Server .Applications .for .Linear .and . .Logic .Products

• GTL/GTL+ to LVTTL and CMOS level translation• PCI Express® signal switch MUX• I2C and SMBus interface• RS-232 interface• ESD/EMI protection

Top .Linear .and .Logic .Device .Requirements .for .Server/Storage

• System .CostIt is difficult to gauge overall system cost due to the volatility of the memory market. Specialty switches and I/O expanders can add functionality and features to the system while keeping costs down. TI's new RS-232 devices incorporate ESD protection, which also helps reduce total system cost and saves space.

Overview

GPIOExpanderTCA6408A

LED DriverTCA6507

PCIe SwitchTS2PCIE2212

CBT6800 Bus SwitchFor Hot Plugging

AUC1.8-V Logic

ESDProtection

I C/SMBus2

PCIe

PCIe

StorageController

StorageController

Hard Disk(RAID)

MCH

ICH

SATA Bus

MemoryBank

PCIe BusPCI-X 133USB X 8

RS-232 TransceiverTRS3243E/TRS211/213

Super I/O

GTL2107GTL2107

Processor

SN74CB3Q3257

Processor

I C MUX2

PCA9546A



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Overview

• Robust .DesignHigh ESD exposure and high noise levels and temperatures make this environment harsher and less forgiving. TI offers a wide array of products with enhanced system- level ESD protection and better noise immunity, many with an extended temperature range of up to 125°C.

Super I/O

PCIeSignal SwitchGTL3004

4-Ref. Voltage

Selection Switch TPD4S010

4-Bits

TPD8S0098-Bits

TPD12S52112-Bits+Current Limit+Level Shift

GPIOExpander

RS-232Transceivers

IDE Bus forHDD Disk

Floppy DiskInternal Slot

1394Firewire

TPD4S0104-Bits

eSATAConnector

TPD4S0094-Bits

Dual USBConnector

Display Port Connector

HDMI/DVIConnector

VGAConnector

TPD4S0098-Bits

Gigabit LANConnector

RAID Disk Array

PS/2(Mouse)

Connector

PS/2 (Keyboard)Connector

RS-232Connector

Processor

MCH

PCIe x 16(TX = 16-Pairs)

PCIe x 16(TX = 16-Pairs)

(RX = 16-Pairs)

ICH

PCIe x 16 Slot

TPD7S0197-Bits

VideoGraphic

Controller



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Desktop/Server

The PCA9555 consists of two 8-bit Configuration (input or output selection), Input Port, Output Port, and Polarity Inversion (active high or active low operation) registers. At power on, the I/Os are configured as inputs. The system master can enable the I/Os as either inputs or outputs by writing to the I/O configuration bits. The data for each input or output is kept in the corresponding Input or Output register. The polarity of the Input Port register can be inverted with the Polarity Inversion register. All registers can be read by the system master.

Advantages• Each port is assigned with 4 GPIO ports for peripheral

uses.

Benefits• The PCA9555 GPIO port is integrated with pull-up resistors

and safe, discrete, external pull-up resistors.

Resources• I2C Guide: Lit. No. SSZC003B• LED Reference Design Cookbook: Lit. No. SLYT349

I2C EEPROM

SCLSCA

PCA9548A8 Channels

12C Multiplexer

SFP #1Port

LVDS

SFP #1Port

SFP #1Port

SFP #1Port

TCA955516-Bits

GPIOExpander

P0P1P2P3

TLC591116/F16-Bits

LEDDriver

I2C_0

I2C_1

I2C_2

I2C_3

I2C_4

I2C_5

LVDS

LVDS

LVDS

P4P5P6P7

P8P9

P10P11

P12P13P14P15


http://www.ti.com/lit/slyt349



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Desktop/Server

I2C .I/O .ExpandersAs more features and processing requirements are added to computing applications, the limited number of GPIOs on microprocessors is becoming restricting. By implementing I2C I/O expanders from TI, designers can use the GPIOs for important functions and the I2C I/O expanders for others.

Applications• Temperature, fan and audio controls• LED status• Hardware control monitors

Resources• I2C bus solutions: www.ti.com/i2c• I2C Guide: Lit. No. SSZC003B

More .I2C .Logicwww.ti.com/I2C

MicrocontrollersProcessor/I2C Master

VCC

+5 V

P0P1P2P3P4P5P6P7

SCLSDA

I/OI/OI/OI/O

MicrocontrollersProcessor/I2C Master

+1.8 V

TCA6408ATCA6416ATCA6424A

+5 V

P0P1P2P3P4P5P6P7

SCLSDA

I/OI/OI/OI/O

VCCI VCCI

DeviceI/O

TypeI/OBits

I2C Address

VCC (V) Blinker

5-VTolerant

Low Power

No. of INT Reset

TCA9539 PP 16 1110 1xx 1.65 to 5.5 — 3 3 — 3

TCA9555 PP 16 0100 xxx 1.65 to 5.5 — 3 — 3 —

TCA6408A PP 8 0100 00x 1.65 to 5.5 — 3 3 3 3

TCA6416A PP 16 0100 00x 1.65 to 5.5 — 3 3 3 3

TCA6424A PP 24 0100 01xx 1.65 to 5.5 — 3 3 3 3

TCA6507 OD 7 100 0101 1.65 to 3.6 — 3 — — —














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GTL/GTL+ to LVTTL TranslationMixed-signal environments in this application are a common occurrence. In cases where processors are operating at GTL levels and peripheral chipsets at LVTTL levels, it is necessary to translate the signals for proper system operation. TI’s GTL/GTL+ to LVTTL translator allows for a proper interface.

Advantages• DevicesoperateasGTL–/GTL/GTL+toLVTTLorLVTTL

toGTL–/GTL/GTL+translators.• SeriesterminationonTTLoutputof30.• Latch-uptestingdonetoJEDECstandardJESD78.• ESDperformancetestedperJESD22:

• 2000-Vhuman-bodymodel(A114-B,ClassII).• 200-Vmachinemodel(A115-A).• 1000-Vcharged-devicemodel(C101).

Resources• Interface:www.ti.com/interface• Interface Guide: Lit. No. SSZT009D

Device DescriptionVCC Range

(V)Smallest Footprint

Pins/PackagesSN74GTL2107 12-bit GTL–/GTL/GTL+ to LVTTL translator 3.0 to 3.3 28/TSSOP

SN74GTL2006 13-bit GTL–/GTL/GTL+ to LVTTL translator 0.5 to 4.6 28/TSSOP

SN74GTL2007 12-bit GTL–/GTL/GTL+ to LVTTL translator 3.0 to 3.6 28/TSSOP

SN74AVC1T45 1-bit with DIR control signal 1.2 to 3.6 6/DRL

SN74AVC2T45 2-bit with DIR control signal 1.2 to 3.6 8/DCU

SN74AVC4T245 4-bit with DIR control signal 1.2 to 3.6 16/RSV

SN74AVC8T245 8-bit with DIR control signal 1.2 to 3.6 24/RHL

SN74AVC16T245 16-bit with DIR control signal 1.2 to 3.6 56/ZQL

SN74AVC20T245 20-bit with DIR control signal 1.2 to 3.6 56/ZQL

SN74AVC24T245 24-bit with DIR control signal 1.2 to 3.6 83/RG

SN74AVC32T245 32-bit with DIR control signal 1.2 to 3.6 96/ZRL

GTL2107

Processor

GTL2107

Processor

MCH

Suggested Devices

http://www.ti.com/interface


http://www.ti.com/sc/device/SN74GTL2006













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PCI .Express® . .Signal-Switch .MUXThe TS2PCIE2212 can be used to muxltiplex/demultiplex two PCI Express® lanes, each representing differential pairs of receive (Rx) and transmit (Tx) signals. The switch operates at the PCI Express bandwidth standard signal-processing speed of 2.5 Gbps. The device comprises two banks, with each bank accommodating two sources (A and B) and two destina-tions (A and B).

Advantages• Offers bandwidth allocation of PCI Express signals using

a two-lane 1:2 multiplexer/demultiplexer.• VCC operating range from 1.7 V to 1.9 V.• Supports data rates of 2.5 Gbps.• Port-port crosstalk (–39 dB at 1.25 GHz).• Off-port isolation (–38 dB at 1.25 GHz).• Low on-state resistance (10 Ω typ).• Low input/output capacitance (3.5-pF typ).• Excellent differential skew (5-ps max).

Resources• Analog switches: www.ti.com/switches• Analog Switch Guide: Lit. # SLYB125A

PCIe SwitchTS2PCIE2212

CBT6800 Bus SwitchFor Hot Plugging

ICH

SATA Bus

PCIe Bus

PCI-X 133

USB X 8

Suggested .Device



Pins/PackageTS2PCIE2212 PCI Express® signal switch 1.7 to 1.9 48/BGA

http://www.ti.com/switches





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I2C .and .SMBus .InterfaceAs more features and processing requirements are added to computing applications, the limited number of GPIOs on microprocessors is becoming restricting. By implementing I2C I/O expanders from TI, designers can use the GPIOs for important functions and the I2C I/O expanders for other duties.

Designers can also use I2C MUXes and switches to resolve address conflicts on the I2C bus. In some server designs, multiple SFPs with the same I2C address are used, or there can be multiple temperature sensors with the same I2C address. I2C MUXes and switches facilitate smooth operation by selecting which device the master or processor should communicate with at the appropriate time. I2C LED drivers are also essential for lighting functions such as indicator lights.

Applications• Temperature and fan controls• LED status• Hardware control monitors

Resources• I2C bus solutions: www.ti.com/i2c• I2C Guide: Lit. No. SSZC003B• I2C product casts: www.ti.com/casts

GPIOExpanderTCA6408A

I C/SMBus2

PCIe

PCIe

StorageController

StorageController

Hard Disk(RAID)

MCH

ICH

LEDDriver

TCA6507 I C MUX2

TCA4311

Suggested .Devices


(V)SmallestPackage

TCA6507 Low-voltage, 7-bit LED driver with intensity control and shutdown 1.65 to 3.6 12/RUE

TCA6408 Low-voltage, 8-bit I2C I/O expander with interrupt and reset 1.65 to 5.5 16/RSV

TCA9539 16-bit I/O expander with interrupt and reset 1.65 to 5.5 24/RGE

PCA9546A 4-channel I2C multiplexer with reset and up translation 2.3 to 5.5 16/RGY

TCA6416A 16-bit I2C I/O expander with interrupt and reset 1.65 to 5.5 24/RTW

TCA6424A 24-bit I2C I/O expander with interrupt and reset 1.65 to 5.5 32/RGJ













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RS-232 .InterfaceTI offers RS-232 devices with system-level IEC61000-4-2 ESD protection. This protection makes the RS-232 interface immune to damage from ESD strikes that may occur while the system is up and running, such as when a connection to the RS-232 cable is made. These devices are drop-in replacements that are functionally identical to existing industry-standard solutions, providing a seamless transition in the qualification process.

Advantages• No external ESD protection needed with most devices.• Flexible power-saving options enable longer battery life.• NiPdAu Pb-Free solution provides whisker-free, reliable

packages.• Space-saving QFN package options.

Resources• Interface: www.ti.com/interface• Interface Guide: Lit. No. SSZT009D• RS-232 product casts: www.ti.com/casts

RS-232 Transceiver

TRS3243E/TRS211/TRS213

ICH

Super I/O

Suggested .Devices

Device DescriptionSmallest Footprint

Pins/Packages

TRS3243E 3.3-V, 3-Tx, 5-Rx, RS-232 transceiver with ESD air gap 15 kV, contact 8 kV 32/QFN

TRS211/E 5-V, 4-Tx, 5-Rx, RS-232 transceiver with 15-kV HBM ESD protection 28/SOIC

TRS213/E 5-V, 4-Tx, 5-Rx, RS-232 transceiver with 15-kV HBM ESD protection 28/SOIC











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ESD/EMI .Protection

Protected

Circuit

I/O I/O

TPDxE001

An ESD strike is a constant threat to device reliability and functionality. Many low-voltage core chips or system ASICs offer only device-level human-body model (HBM) ESD protec-tion, which does not address the risks of system-levelESD strikes.

TI's stand-alone ESD solutions provide a space-saving and cost-effective solution to protect system interconnects from external ESD strikes. The TPD product family from TI provides IEC 61000-4-2 level ESD protection, with solutions for multiple external interfaces, including video, audio and serial data transfer. TI's family of ESD devices meet require-ments for low-power, small-footprint applications.



• Less than 1.5-pF I/O pin capacitance.• Ultra-low 1-nA leakage current.• Operating supply voltage range: +0.9 V to +5.5 V.• Space-saving packages: DQA, DRY, DRL, DRS, DRT

and DSM.

Suggested .Devices

DeviceNo. of

ChannelsVCC(V)

I/OLevel (V)

Cap, Resistor(pF)






TPD4E002 4-channel ESD — 0 to 6 11 6 DRL

TPD2S017 2-channel ESD 0.9 to 5.5 0 to VDD 1 11 DBV

TPD2E009 2-channel ESD 0.9 to 5.5 0 to VDD 0.9 9 DBZ, DRY, DRT

0.7 9 DRTTPD4S010 4-channel ESD — 9

0.8 9 DQA

TPD8S009 8-channel ESD 0.9 to 5.5 0 to VDD 0.8 9 DSM

TPD4S009 4-channel ESD 0.9 to 5.5 0 to VDD 0.8 9 DRY













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ESD/EMI .Protection

Benefits• System-level ESD protection for high-speed interconnects.• Low capacitance suitable for USB 2.0 high-speed devices.• Ultra-low 1-nA leakage current enables precision analog

measurements like a glucose meter.• VCC pin allows devices to work as a transient suppressor.



0.041(1,05)

0.059(1,5)

6-Pin SON (DRY)

0.039(1,00)

0.039(1,00)

3-Pin (DRT)

0.098(2,5)

0.039(1,00)

10-Pin (DQA)


HVL and SLL 5-Minute Guide Consumer Medical


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Top .Consumer .Medical .Applications .for . .Linear .and .Logic .Devices

• Power management• Signal conditioning• I2C Bus I/O expansion• Voltage-level translation• ESD protection

Top .Linear .and .Logic .Device .Requirements .for . .Consumer .Medical

• SizeBoard real estate is at a premium on PCBs. Small-scale packaging is a requirement for linear and logic functions on the design. From WCSP and micro-QFN packages to industry-standard SC-70 and SOT-23 leadframe pack-ages, TI offers the industry’s broadest portfolio of small-scale packaging.

• PowerPower consumption is critical in portable designs. Consumers require long battery life with increased functionality. TI’s AUP tech nology requires 91 percent less static power and 83 percent less dynamic power than industry-standard 3.3-V logic.

Overview

www.ti.com/medical

Resources• Medical: www.ti.com/medical• Medical Guide: Lit. No. SLYB108D

Op Amp

LCD DisplayESD

I/O ExpanderLPV324

3.3 V3.0 V

Keypad

DC MotorPower Management

Charge PumpSwitching Regulator

Pressure Sensor1. Silicon Pressure2. Load Cell

Power ManagementLDO Regulator

VREFTLV431B 2.5 V

Microcontrollerwith Integrated14/24-Bit ADCand LCD Driver

EEPROM

RS-232 I C Bus2Optional IrDA

http://www.ti.com/medical

http://www.ti.com/lit/slyb108d




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Various devices for low-power management are needed for battery-operated consumer medical applications. TI offers a broad portfolio of LDO regulators and voltage references ideal for this type of portable equipment.

Applications• Precision reference circuits• Low-power voltage regulation

Resources• Power management: power.ti.com• Power Management Guide: Lit. No. SLVT145J


Power .Management

Op Amp

LCD Display

LPV324 3.3 V

3.0 VKeypad

DC Motor

Power ManagementCharge Pump

Switching Regulator



VREFTLV431B 2.5 V


EEPROM


Suggested .DevicesDevice Type Device Description

Power Management

LP2985-33 150-mA, low-noise LDO regulator with shutdown

LP2985A-33 150-mA, low-noise LDO regulator with shutdown, 1% tolerance

TPS7A45 Fixed LDO regulatorTLV2217-33 LDO 3.3-V PnP fixed-voltage regulatorTLV1117-33 Fixed LDO regulator

Voltage References

LM236-2.5 2.5-V integrated reference circuitLM285-2.5 µP VREF

LM336-2.5 2.5-V integrated reference circuitLM336B-2.5 Precision VREF

LM385B-2.5 µP VREF

LM4040A25 2.5-V precision µP shunt VREF, 0.1% accuracyLM4040B25 2.5-V precision µP shunt VREF, 0.2% accuracyLM4040C25 2.5-V precision µP shunt VREF, 0.5% accuracyLM4040D25 2.5-V precision µP shunt VREF, 1% accuracyLT1004-2.5 µP integrated precision VREF

LT1009 2.5-V integrated reference circuitTLV431B Low-voltage, adjustable precision shunt regulator

0.118(3,00)

0.118(3,00)

5-/6-PinSOT-23 (DBV)

0.085(2,15)

0.091(2,30)

5-/6-PinSC-70 (DCK)

0.264(6,70)

0.287(7,30)

4-Pin TO/SOT (DCY)

http://power.ti.com


http://www.ti.com/sc/device/LM236-2.5



http://www.ti.com/sc/device/LM336B-2.5

http://www.ti.com/sc/device/LM385B-2.5

http://www.ti.com/sc/device/LM4040A25

http://www.ti.com/sc/device/LM4040B25

http://www.ti.com/sc/device/LM4040C25

http://www.ti.com/sc/device/LM4040D25

http://www.ti.com/sc/device/LP2985-33

http://www.ti.com/sc/device/LP2985A-33

http://www.ti.com/sc/device/LPV324

http://www.ti.com/sc/device/LT1004-2.5

http://www.ti.com/sc/device/LT1009

http://www.ti.com/sc/device/TLV1117-33


http://www.ti.com/sc/device/TLV431B




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Blood pressure monitors can use the Korotkoff, oscillometric or pulse-transit-time methods to measure blood pressure, while a thermometer uses a thermopile/thermistor combination to measure temperature. It is common to use an op amp to condition these types of signals before interfacing them with the microcontroller.

Resources• Operational amplifiers: www.ti.com/standardlinear• Amplifier and Data Converter Guide: Lit. No. SLYB115C


Signal .Conditioning

Op Amp

LCD Display

LPV324

3.3 V3.0 V

Keypad





VREFTLV431B 2.5 V


EEPROM


Suggested .Devices

Family FeaturesDevice

Single Dual Quad

Op AmpsLow voltage, RRO LMV321 LMV358 LMV324

CMOS, RRO, shutdown LMV341 LMV342 LMV344

Low-PowerOp Amps

Low voltage, low power, RRO LPV321 LPV358 LPV324

Ultra-low power, wide supply range — LP358 LP324

High-SpeedOp Amps

Low voltage, low power, RRO LMV821 LMV822 LMV824

Low power, RRIO, high output current, shutdown

LMV710 — —

LMV711 — —

LMV715 — —

Low noise, low voltage, low power, RRO LMV721 LMV722 —

1.8-VOp Amps

RRIO LMV931 LMV932 LMV934

CMOS, RRO, shutdown TLV341 TLV342 TLV344

0.067(1,70)

0.067(1,70)

5-/6-PinSOT-563 (DRL)

http://www.ti.com/standardlinear

http://www.ti.com/lit/slyb115c

http://www.ti.com/sc/device/LMV321

















http://www.ti.com/sc/device/LP324









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Often, there are not enough GPIOs available on the microcontroller to control all of the desired peripherals. An I2C bus expander can increase the number of GPIOs in the system. The PCA9536 expands to four GPIOs while taking up minimal board space with the 8-pin WCSP.

I2C .Bus .I/O .Expansion

0.144(3,65)

0.163(4,15)

16-PinQFN (RGY)

0.163(4,15)

0.163(4,15)

24-PinQFN (RGE)

Applications• Keypad control• LED control• Temperature sensing


Advantages• Processor pin savings• Improved board routing• Reduced board space


Op Amp

LCD Display

LPV324

3.3 V3.0 V

Keypad





VREFTLV431B 2.5 V

Microcontrollerwith Integrated14-24-Bit ADCand LCD Driver

EEPROM


Suggested .Devices

DeviceFrequency

(kHz) (max)I2C

AddressVCC Range

(V)Bit or Channel

WidthI/O ExpandersPCA9536 400 1000 001 2.3 to 5.5 4-bitPCA6107 400 0011 xxx 2.3 to 5.5 8-bitPCA9534 400 0100 xxx 2.3 to 5.5 8-bitPCA9534A 400 0111 xxx 2.3 to 5.5 8-bitPCA9538 400 1110 0xx 2.3 to 5.5 8-bitPCA9554A 400 0111 xxx 2.3 to 5.5 8-bitPCA9554 400 0100 xxx 2.3 to 5.5 8-bitPCA9557 400 0011 xxx 2.3 to 5.5 8-bitPCF8575 400 0100 xxx 2.5 to 5.5 16-bitPCF8575C 400 0100 xxx 4.5 to 5.5 16-bitLow-Voltage I/O ExpandersTCA9535 400 0100 xxx 1.65 to 5.5 16-bitTCA9539 400 1110 1xx 1.65 to 5.5 16-bitTCA9555 400 0100 xxx 1.65 to 5.5 16-bitTCA6408 400 0100 00x 1.65 to 5.5 8-bitTCA6416 400 0100 00x 1.65 to 5.5 16-bit

























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As operating voltage levels in microcontrollers continue to drop, a void may be created between peripheral devices and processors that disrupt interfacing between the devices. TI’s translators enable communication between incompatible I/Os withleveltranslationbetweenthe1.2-V,1.5-V,1.8-V,2.5-Vand 3.3-V nodes.

Applications• LCDinterfaces• Interfacedeviceswithdifferentsupplyvoltages

Resources• Voltage-leveltranslation:www.ti.com/translation• Translationselectiontool:www.ti.com/transtool• Translationproductcast:www.ti.com/casts• Translation Guide:Lit.No.SCYB018D• Applicationnote:Lit.No.SCEA035

Advanced Package Options(Additional packages may be available)

Voltage-Level Translation

V ACC

V BCC

TXB010x

Level Translator

PeripheralProcessor

0.037(0,95)

0.057(1,45)


0.037(0,95)

0.077(1,95)

8-Ball WCSPNanoStarTM Package (YZP)

Suggested Devices

Device DescriptionMax. ICC

(µA)Smallest Footprint

Pins/Packages

TXS0102 2-bit bidirectional voltage-level translator for open-drain applications 14.4 8/WCSP

TXB0102 2-bit bidirectional voltage-level translator with auto direction sensing 8 8/WCSP

SN74AUP1T97 Single-supply voltage translator 0.9 6/WCSP (NanoStar™ package)

SN74AUP1T98 Single-supply voltage translator 0.9 6/WCSP (NanoStar package)

SN74AVC1T45* Single-bit dual-supply bus transceiver 20 6/WCSP (NanoStar package)

SN74AVC2T45* Dual-bit dual-supply transceiver 20 8/WCSP (NanoStar package)

SN74LVC1T45 Single-bit dual-supply bus transceiver 4 6/WCSP (NanoStar package)

SN74LVC2T45 Dual-bit dual-supply transceiver 4 8/WCSP (NanoStar package)

SN74AVCA406L MMC, SD card, and memory stick 6 20/ZXY

*Bus-hold option available.


http://www.ti.com/transtool



http://www.ti.com/lit/scea035

http://www.ti.com/sc/device/SN74AUP1T97






http://www.ti.com/sc/device/SN74AVCA406

http://www.ti.com/sc/device/SN74AVCA406L

http://www.ti.com/sc/device/SN74LVC1T45






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ESD .Protection

Protected

Circuit

I/O I/O

TPDxE001

0.067(1,70)

0.067(1,70)


0.041(1,05)

0.059(1,5)

6-Pin SON (DRY)


For any external interface connector port, an ESD strike is a constant threat to device reliability. Many low-voltage core chip or system ASICs offer only device-level human-body-model (HBM) ESD protection, which doesn’t address system-level ESD. A stand-alone ESD is a space- and cost-effective solution to protect system interconnects from external ESD strikes.



• Less than 1.5 pF I/O pin capacitance.• Ultra-low 1-nA leakage current.• Operating supply voltage range: +0.9 V to +5.5 V.• Space-saving packages: DRY, DRL, DRS and RSF.




Suggested .Devices

DeviceNo. of

ChannelsVDD(V)

I/OLevel (V)

Cap, Resistor(pF)






TPD4E002 4-channel ESD No VDD pin 0 to 6 11 6 DRL

0.079(2,00)

0.059 (1,50)

10-PinQFN (RSE)







HVL and SLL 5-Minute Guide Handsets


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Top .Handset .Applications .for .Linear .and .Logic .Devices

• Voltage-level translation • USB interfaces• Audio signal routing • LCD displays• I2C baseband I/O expansion • SDIO interfaces• Configurable Little Logic • SIM cards• ESD/EMI protection • ESD/EMI filters• Keypad controls • Load switches• Fun light displays

Top .Linear .and .Logic .Device .Requirements . .for .Handsets

• SizeBoard real estate is at a premium on PCBs. Small-scale packaging is a requirement for linear and logic functions on the design. From WCSP and micro-QFN packages to industry-standard SC-70 and SOT-23 leadframe packages, TI offers the industry’s broadest portfolio of small-scale packaging.

• PowerPower consumption is critical in handset designs. Consumers require long battery life with increased functionality. TI’s AUP tech nology requires 91 percent less static power and 83 percent less dynamic power than industry-standard 3.3-V logic.

Overview

AudioSignal

Conditioning

Touch-ScreenController

AudioCodec

AudioSignal

Conditioningand Routing

CameraControl

Lens

Logic

WLAN RS-232 USB

JTAG

Fun Lights

Keypad

Bluetooth®Module

Dual-SupplyLevel Shifter

CompactFlash

Interface

CompactFlash

Multimedia/SD CardInterface

Multimedia/SD Card

LCDController

IrDA TI Solutions

RF Module

GPIOExpander

PowerSupplies

PowerControl

Li-IonBattery

ChargerInput

Flash

TFTDisplay

LED Driver

LED Driver

GPIO Expander

SDRAMLogicBasebandChipset

ESD/EMI

ESD/EMI

ESD/EMI

ESD/EMI

ESD/EMI



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Voltage-Level TranslationAs operating voltage levels in baseband processors continue to drop, a void has been created between peripheral devices and processors that disrupt interfacing between the devices. TI’s translators enable communication between incompatible I/Oswithleveltranslationbetweenthe1.2-V,1.5-V,1.8-V, 2.5-V, 3.3-V and 5-V nodes.

Applications• LCDinterfaces• SDmemoryorSDIOinterface• Interfacedeviceswithdifferentsupplyvoltages• SIMcardinterfaces• WLANinterfaces

Resources• Voltage-leveltranslation:www.ti.com/translation• Translationselectiontool:www.ti.com/transtool• Applicationnote:Lit.No.SCEA035


Suggested DevicesTranslator Type Device Description Bit Width Package

Dual-Supply Direction Controlled

SN74AVC4T774 4-bit with four DIR control signals 4 16/RSVSN74AVC1T45 1-bit with DIR control signal 1 6/YZPSN74AVC2T45 2-bit with DIR control signal 2 8/YZPSN74AVC8T245 8-bit with DIR control signal 8 24/RHL

Buffered

TXB0101 1-bit auto-direction translator 1 6/YZPTXB0102 2-bit auto-direction translator 2 8/YZPTXB0104 4-bit auto-direction translator 4 12/YZTTXB0106 6-bit auto-direction translator 6 16/RGYTXB0108 8-bit auto-direction translator 8 20/DQS

Switch

TXS0102 2-bit auto-direction translator 2 8/YZPTXS0104E 4-bit auto-direction translator 4 14/YZTTXS0108E 8-bit auto-direction translator 8 20/DQSTXS02612 SDIO port expander - 24/ZQS

ApplicationSpecific

SN74AVC6T622 AC ’97 (audio codec) 6 20/ZXYSN74AVCA406L MMC, SD Card, and Memory Stick 6 20/ZXYTWL1200 WiLink™ (WLAN+BT+FM) transceiver 19 49/WCSP

V ACC

V BCC

SN74AVCA406L

Level Translator

SD/SDIO

Card

Processor

DATA_A

4 4

CMD_A

CLK_A

DATA_B

CMD_B

CLK_B

0.037(0,95)

0.057(1,45)


0.037(0,95)

0.077(1,95)












http://www.ti.com/sc/device/TWL1200












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Audio .Signal .RoutingOne of the most common applications for analog switches is signal routing. This may be routing from one source to multiple destinations or from several sources to a single destination. A single-pole, double-throw analog switch can be used for either situation. For example, the switch could be used to reroute the output of the audio power amplifier to two different speakers. Another common application is switching from an audio amplifier in the baseband of a mobile to an audio power amplifier for higher power output.

Applications• DeMUX internal/external speakers• MUX audio power amplifiers• Low-power routing (<100 mA)• Amplifier gain adjustment

Resources• Analog switch: www.ti.com/switches• Analog switch product cast: www.ti.com/casts• Analog Switch Guide: Lit. # SLYB125A


Suggested .Devices

Device ConfigurationV+(V)

ron(Ω)

Smallest FootprintPins/Packages

TS3A24157 2 x SPDT 1.65 to 3.6 0.65 10/QFNTS3A24159 2 x SPDT 1.65 to 3.6 0.34 10/WCSPTS5A3159A 1 x SPDT 1.65 to 5.5 0.9 6/WCSPTS5A3166 1 x SPST 1.65 to 5.5 0.9 6/WCSPTS5A23166 2 x SPST 1.65 to 5.5 0.9 6/WCSPTS5A3153 1 x SPDT 1.65 to 5.5 0.9 8/WCSPTS5A6542 1 x SPDT 1.65 to 5.5 0.75 8/WCSPTS5A23159 2 x SPDT 1.65 to 5.5 0.9 10/QFNTS5A26542 2 x SPDT 1.65 to 5.5 0.75 12/WCSPTS5A3359 1 x SP3T 1.65 to 5.5 0.9 8/WCSP

External

Internal

16 -32Ω

8 Ω

TS5A3159A

Audio Power Am p

0.037(0,95)

0.057(1,45)


0.037(0,95)

0.077(1,95)


0.061(1,55)

0.082(2,05)

10-PinQFN (RSE)












http://www.ti.com/sc/device/TS5A3159A






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I2C .Baseband .I/O .ExpansionAs more features and processing requirements are added to applications such as LED control and camera interfaces in handsets, the limited number of GPIOs on microprocessors is becoming restricting. By implementing I2C I/O expanders from TI, designers can use the GPIOs for important functions and the I/O expanders for duties like temperature sensing and keypad communications.


Resources• I2C bus solutions: www.ti.com/i2c• I2C product casts: www.ti.com/casts• I 2C Guide: Lit. No. SSZC003B• Application Note: Lit. No. SCPA032


Suggested .Devices

DeviceFrequency

(kHz) (max)I2C

AddressVCC

Range

Bit or Channel Width

Smallest Footprint/Packages

Low-Voltage I/O ExpandersTCA6408A 400 0100 00x 1.65 to 5.5 8-bit 16/RSV

TCA6416A 400 0100 00x 1.65 to 5.5 16-bit 24/ZQS

TCA6424A 400 0100 00x 1.65 to 5.5 24-bit —

TCA9535 400 0100 xxx 1.65 to 5.5 16-bit 24/RTW

TCA9539 400 1110 1xx 1.65 to 5.5 16-bit 24/RTW

TCA9555 400 0100 xxx 1.65 to 5.5 16-bit 24/RTW

I2C Voltage Level TranslationPCA9306 400 — 1.2 to 5.0 2-bit 8/DCU

0.037(0,95)

0.077(1,95)


0.144(3,65)

0.163(4,15)

16-PinQFN (RGY)

0.163(4,15)

0.163(4,15)

24-PinQFN (RGE)

Applications• Keypad controls• LED controls• Temperature sensing

Processor

SDA

SCL

I2C I/O Expander

I2C Serial Interface

External Device
















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Configurable Little LogicLittle Logic devices are needed on handsets to implement simple logic functions, signal conditioning or bug fixing. With TI’s configurable Little Logic devices, a single device can be configured to perform as many as nine different logic func-tions. This reduces costs because only a single device, rather than multiple logic parts, needs to be qualified, sourced and inventoried.

Advantages• Improvedboardrouting• Reducedboardspace• Lowerinventorycosts

Resources• LittleLogic:www.ti.com/littlelogic• ConfigurableLittleLogicproductclip:Lit.No.SCYB010A


Suggested Devices

Device DescriptionVCC(V)


SN74AUP1G97 Low-power configurable multiple-function gate 0.8 to 3.6 6/WCSP

SN74AUP1G98 Low-power configurable multiple-function gate 0.8 to 3.6 6/WCSP

SN74AUP1G99 Low-power ultra-configurable multiple-function gate with 3-state outputs 0.8 to 3.6 8/WCSP

SN74AUP1T97 Single-supply voltage-level translator with nine configurable gate logic functions 2.3 to 3.6 6/WCSP

SN74AUP1T98 Single-supply voltage-level translator with nine configurable gate logic functions 2.3 to 3.6 6/WCSP

GND

Inverter (04/14) + AND (08) 1G97/98

V CC

GND

Y

A

B

GND

V CC

A

B Y

Board-Space Reduction

0.037(0,95)

0.057(1,45)


0.037(0,95)

0.077(1,95)


Applications• Bugfixes• Voltagetranslation• Logicimplementation

Board-Space Reduction

0.067(1,70)

0.067(1,70)


http://www.ti.com/littlelogic

http://www.ti.com/lit/scyb010a

http://www.ti.com/sc/device/SN74AUP1G97







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ESD/EMI .Protection

Protected

Circuit

I/O I/O

TPDxE001

For any external interface connector port, an ESD strike is a constant threat to device reliability. Many low-voltage core chip or system ASICs offer only device-level human-body-model (HBM) ESD protection, which doesn’t address system-level ESD. A stand-alone ESD is a space- and cost-effective solution to protect system interconnects from external ESD strikes.



• Less than 1.5 pF I/O pin capacitance.• Ultra-low 1-nA leakage current.• Operating supply voltage range: +0.9 V to +5.5 V.• Space-saving packages: DRY, DRL, DRS and RSF.



Suggested .Devices

DeviceNo. of

ChannelsVDD(V)

I/OLevel (V)

Cap, Resistor(pF)

V = (min) (V) Packages

ESD DevicesTPD2S017 2 0.9 to 5.5 0 to VDD 1 11 DBV

TPD2E009 2 0.9 to 5.5 0 to VDD 0.9 9 DBZ

0.7 9 DRTTPD4S010 4 — 9

0.8 9 DQA

TPD4E009 4 0.9 to 5.5 0 to VDD 0.8 9 DRY

TPD2E007 2 — ±14 15 ±14 DCK

TPD12S015 12 — 0 to 3.6 1.1 9 YFP

TPD3E001 3 0.9 to 5.5 0 to VDD 1.5 11 DRY

TPD4S012 4 — 0 to 19 0.9 7 SON

TPD2EUSB30 2 0.9 to 5.5 0 to VDD0.9 9 DBZ

0.7 9 DRT




http://www.ti.com/sc/device/TPD2EUSB30







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Suggested Devices

DeviceNo. of

ChannelsVDD(V)

I/OLevel (V)

Cap, Resistor(pF)

V = (min) (V) Packages

EMI DevicesTPD2F702 2 — ±5 30 ±18 YFK

TPD4F003 4 — 0 to 6 8.5 6 YFK

TPD6F003 6 — 0 to 6 8.5 6 SON

TPD8F003 8 — 0 to 6 8.5 6 DSBGA

ESD/EMI Protection

Resources• Interface Guide: Lit. No. SSZT009D• ESD/EMI Protection Guide:Lit.No.SSZB130

0.067(1,70)

0.067(1,70)


0.041(1,05)

0.059(1,5)

6-Pin SON (DRY)

Advanced Package Options


http://www.ti.com/lit/sszb130

http://www.ti.com/sc/device/TPD2F702






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Keypad .ControlKeypad control is one of the new application areas for I2C I/O expanders. It is useful in end applications like PDA phones that may need more than one keypad controller. For example, some PDA phones include a software keypad and a hardware keypad. In these cases, the processor can support one key-pad and the second keypad can be controlled by an I2C I/O expander like the TCA6408A. The TCA6408A can also be used in portable medical devices where the microcontroller is overloaded with several tasks. Here, the keypad function can be transferred to the I2C I/O expander, which can then support the few keys required in this application.

Advantages• Operating power-supply voltage range of 1.65 V to 5.5 V.• Allows bidirectional voltage-level translation and GPIO

expansion between:• 1.8-V SCL/SDA and 1.8-V, 2.5-V, 3.3-V or 5-V P port.• 2.5-V SCL/SDA and 1.8-V, 2.5-V, 3.3-V or 5-V P port.• 3.3-V SCL/SDA and 1.8-V, 2.5-V, 3.3-V or 5-V P port.• 5-V SCL/SDA and 1.8-V, 2.5-V, 3.3-V or 5-V P port.

• I2C to parallel port expander.• Low standby current consumption of 1 µA.

Rows(or Inputs)

Columns(or Outputs)

4 x 4 Keypad

Pressed Key

Active Lines WhenKey is Pressed

VCCI(1.8 V)

Row 0

Row 2

Row 1

Row 3

Col 0

Col 2

Col 1

Col 3

PO

P1

P2

P3

P4

P5

P6

P7 ADDR

SCL

SDA

VCCI

INT

RESET

VCCP

GND

TCA6408A

Processor

VCC


Suggested .Devices



TCA6408A Low-voltage 8-bit I2C and SMBus I/O expander 1.65 to 5.5 20/BGA

TCA8418 I2C controlled keypad scan IC 1.65 to 3.6 24/QFN and 25/YFP









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Fun .Light .DisplayThe TCA6507 is a 7-bit LED dimmer for a two-line bidirection-al (I2C) bus designed to control (or dim) LEDs via the I2C inter-face (serial clock [SCL]/serial data [SDA]). Without this device, the microprocessor or microcontroller must be actively involved in turning on and off the LEDs (per the required dim ming rate), which uses valuable processor time and overloads the I2C bus. The TCA6507 alleviates this issue by limiting the number of operations the processor requires to blink the LEDs, thus helping to create a more efficient system.

Advantages• Seven LED driver outputs with on, off, blinking and

fading at programmable rates.• Supports simultaneous brightness control and blink modes.• Open-drain outputs that directly drive LEDs to 40-mA max.• Configurable into two independent banks of LED drivers.• Widely programmable blink rates, fade-on and fade-off

rates, and maximum intensity.• LED intensity set with pulse-width modulation (PWM).• Outputs not used as LED drivers can be used as general-

purpose open-drain outputs.• 16 steps of maximum intensity control from fully off to

fully on states.

• 256 intensity levels during fade on or fade off for perceived smooth transition.

• Operating power-supply voltage range of 1.65 V to 3.6 V.


TCA6507

COUT

VBAT

CINP

P

PP

Li-Ion

L

Flash SynchronizationCamera Engine

Voltage Mode EnableBaseband Engine

10 µF2.2 µH

D0

D1

D2

I2CInterface

1.8 V

TPS61052VOUT

PGND

LED

ENVM

PGND

SW

SW

AVIN

AGND

SCLSDA

FLASH_SYNC

VCC

SCL

P0

P1

P6

P5

P4

P3

P2

SDA

EN

GND

I2C Interface

D3

D4

D5

D6

Suggested .Device



Pins/PackagesTCA6507 Low-voltage, 7-bit I2C and SMBus LED 1.65 to 3.6 12/RUE







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USB .InterfaceMany handsets offer the USB interface for battery charging, as well as for connectivity, to download multimedia files such as MP3, MPEG, etc. TI offers a broad portfolio of USB periph-eral ICs, including multiplexers and transceivers.

Advantages• Wide VCC range (3.0 V to 4.3 V).• 1.8-V compatible control-pin inputs.• IOFF supports operation in partial power-down mode to

conserve power.• Low insertion losses (ron = 10 Ω max).• High bandwidth supports USB 2.0 (480 Mbps):

• TS3USB30: > 950 MHz.• TS3USB31: > 1.2 GHz.

• Low power consumption (1-µA max).• Ultra-small packaging options: RSW-10 (1.8 x 1.4) and

RSE-8 (1.5 x 1.5) QFN.

ResourcesInterface: www.ti.com/interfaceInterface Guide: Lit. No. SSZT009D

TS3USB30USB 2.0

High-SpeedController

USB 2.0High-SpeedController

1.8-V GPIO

Ultra-Low-VoltageControl Signal

Suggested .Devices

Device DescriptionSpeed(Mbps)

Voltage(V)

Single-EndedInput

Smallest Footprint

Pins/Packages

TS3USB221 1:2 USB MUX/DeMUX 480 2.5 to 3.3 Yes 10/QFN (RSE)

TS3USB30 1:2 USB MUX/DeMUX 480 3 to 4.3 Yes 10/QFN (RSW)

TS3USB31 1-Port Switch 480 3 to 4.3 Yes 10/QFN (RSE)








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Analog .SwitchesTI’s analog switches are designed to pass (or isolate) analog signals (both voltage and current) and support analog applications such as audio and video data transmission. TI analog switches are available in a wide range of voltages (from 0.8 V to 40 V), support fast data throughput (up to 300-MHz bandwidth) and offer low on-resistance and input capacitance for decreased signal distortion and insertion loss.

Applications• HDMI• USB• Audio• Video

Resources• Analog Switch Guide: Lit. No. SLYB125A

SIM

USB(D+, D-)

(Full Speed D+, D-)

(High Speed D+, D-)

TS5A3157TS5A3159

BasebandChipset

SIM

2/6-BitsLevel Shifter

24/36-BitsLevel Shifter

I2CLED Driver

TSX0104Level Shifter

TS3A44159MUX

TS3USB221

AudioAmplifier

DualSPDT

CameraControl

Data/VoiceEncoder GPRS Voice/Data

1.8 GHz

900 MHz

DualSPST

10-12-BitsLevel Shifter

TSX0206SDIO

Level Shifter

I2CGPIO_LED

Load Switch

TCA8418/E18-GPIO

64-KeyPADControl

AudioClock

TPS12S015DC/DC

ESDProtections


LCDController

T-FlashMemory

64-KeyButtons

Multimedia/SD Card

GPIO Input

PWM Output

BacklightFun Lights

RGB LEDIndicator

DC/DC forBacklight

TFTDisplay

HDMI Connector

TSX0206SDIO

Level Shifter

TSX1204Level ShifterDual Power




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Typical .LCD .Display .Bus .Translation

LCD .Panel .Bus .The LCD panel bus of a small LCD panel uses TTL/CMOS. The logic level depends on the LCD driver and ranges from 2.7 V to 3.6 V.

The application processor I/F may be 2.6 V or lower and need an external level shifter to shift the logic level to meet the LCD panel bus.

TI offerings are available in 20 bits, 24 bits and 32 bits. The 32-bit SN74AVC32T245ZRL is the smallest package with the lower cost structure.

1.8 V

R (6/8 Bits)

G (6/8 Bits)

B (6/8 Bits)

Controls

R (6/8 Bits)

G (6/8 Bits)

B (6/8 Bits)

Controls

2.7 V/3 V

LogicLevel

Translators

LCD Driver

Logic I/FApplicationProcessor

MainLCD

Module

Suggested .DevicesDevice Bits DescriptionSN74AVC/H32T245 32 Bus transceivers bus hold option

SN74AVC/H24T245 24 Bus transceivers bus hold option









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SDIO .Interface .Applications

Voltage-Level .TranslatorsAs operating voltage levels in baseband processors continue to drop, a void may be created between peripheral devices and processors that disrupts interfacing between the devices. TI's translators enable commu-nication between incompatible I/Os, with level translation between the 1.2-V, 1.5-V, 1.8-V, 2.5-V, 3.3-V and 5-V nodes.

Applications• LCD interfaces• SD memory or SDIO interface• Interface devices with different supply

voltages

Resources• Voltage-level translation:

www.ti.com/translation• Translation selection tool:

www.ti.com/transtool• Application note: Lit. No. SCEA035

3 V1.8 V

1.8 V

1.8-V I/F

TXS0206 SDIO Slot

Logic-Level

TranslatorsApplicationProcessor

3 V1.8 V3 V1.8 V

SDIO

1.8-V I/F

TXS0206 SDIO Slot

Logic-Level

TranslatorsApplicationProcessor

3-V I/F

BasebandProcessor SD

IOSD

IO

3 V

3.3-V I/F

Analog SwitchTS3A27518E

SDIO Slot

Logic-Level

Translators

ApplicationProcessor SD

IO

3-VCamera/WiFi/Bt.

1.8-V I/F

TSS02612(MUX with Multiple VCC)

SDIO Slot

Logic-Level

Translators

ApplicationProcessor SD

IO

3-VCamera/WiFi/Bt.






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SIM .Card .Interface .Applications

Auto .Direction .TranslatorA SIM card bus power has 1.8 V, 3 V and 5 V supply voltages; the logic I/F is based on the power supply range. If it is going to support all types, it needs an external level shifter. If it supports dual SIM cards, it could also need an analog switch to select the desired cards.

IC-USB is a new bus that implements an internal peripheral chip; and today, some SIM cards use IC-USB to increase the size of flash memory.

3 V1.8 V1.8-V I/F

TXS0104E SIM Slot(3 V)

VCCCLKRSTIO

Logic-Level

TranslatorsApplicationProcessor SI

M I/

F

3 V

3-V I/F

TS3A44159(Analog Switch)

Logic-Level

Translators

ApplicationProcessor SI

M I/

F

SIM Slot(3 V)

VCCCLKRSTIO

SIM Slot(3 V)

VCCCLKRSTIO

VCC1

3-Bits (RST, CLK, I/O)

VCC2

1.2 V, 1.5 V/1.8 V/3 V 1.2 V, 1.5 V/1.8 V/3 V

Level TranslatorNeeded ?

USBUICC

SmartSIM Card

SIM Card Voltage Classes:1.2 V, 1.5 V, 1.8 V and 3 V

TXS0102 IC-USBDevices

Baseband

ApplicationProcessor

D+

D–

D+

D–

D+

D–IC-USB

12 Mbps



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Typical .ESD/EMI .Filter .Locations

Because electrostatic discharge (ESD) is common in electronic circuits, a device that provides protection from the undesirable effects of ESD must be included in the circuit design. Designing advanced ESD protection structures is becoming more and more challenging with the system bus and I/O operating more often in high-speed mode.

Applications• HDMI • USB • RS232 • DVI

Resources• ESD Protection Guide:

Lit. No. SSZB130

TPDF002

TPD12S01512-Bits ESDBoost DC/DC

55 mA

TPD2E001TPD3E001TPD4E001TPD6E001

TPD4S0124-Bits

TPD2F702EMI FIlter

TPD4F003TPD6F003TPD8F003

LCD Panel Display

Dual Channel ESD for Bi-directional SignalsFM Antenna, Audio Interface

HDM

ICo

ntro

ller

AudioAmplifier

GSMRF Module

WIFIRF Module

Bt.RF Module

On BoardControlCircuit

RFInterface

LCDDisplay

Interface

AudioInterface

USBInterface

HDMIVideoOutput

Gene

ral L

ow S

peed

I/Os

USB

Conn

ecto

rAu

dio

Jack

Conn

ecto

r




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Suggested .Devices

DeviceInput Voltage

Range (V)No. of

Channelsron at



Max. Output Current

TPS22901/2/2B 1.0 to 3.6 1 78 40/220 Yes 500 mA

TPS22903/4 1.1 to 3.6 1 66 1 Yes 500 mA

TPS22906 1.0 to 3.6 1 90 220 Yes 500 mA

TPS22907 1.1 to 3.6 1 44 36 No 1 A

TPS22913B/11A 1.4 to 5.5 1 50 100/1 Yes 2 A

TPS22921/2/2B 0.9 to 3.6 1 14 30/200 Yes 2 A

TPS22924C 0.75 to 3.6 1 6 800 Yes 2 A

TPS22929B/D 1.4 to 5.5 1 110 100/3200 Yes 2 A

TPS22932B 1.1 to 3.6 1 55 165 Yes 500 mA

TPS22960 1.62 to 5.5 2 435 75 or 660 Yes 500 mA


Load .Switches



(YZV)

0.035(0,90)

0.035(0,90)

™



2.5 mm

N-FET

3.3

mm

N-FET

R

R

CSD25302

C

0.8 mm

TPS22902

0.8

mm













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Suggested .Devices

DeviceInput Voltage

Range (V)ron at

3.3 V (Ω)

Current Limit (mA)


(ms)Auto-Restart

Time (ms)TPS22941 1.62 to 5.5 0.5 40 10 80

TPS22942 1.62 to 5.5 0.5 100 10 80

TPS22943 1.62 to 5.5 0.5 40 0 –

TPS22944 1.62 to 5.5 0.5 100 0 –

TPS22945 1.62 to 5.5 0.5 100 10 80

TPS22946 1.62 to 5.5 0.4 155/70/30 10 70

TPS22949/A 1.62 to 4.5 0.35 100 12 70

TPS22951 2.8 to 5.3 1 600 – –

Load .Switches


USB Power

System Power

BatteryCharging


Cam

era

Disp

lay

Mem

ory


OVP/OCPbq24314

CSD75301CSD23201

Wall Adapter




Load SwitchTPS22922

TPS22932B


DC/DC TPS6xxxxDC/DC TPS5xxxx

LDO TPS7xxxx


USB CurrentLimiting

TPS2552/3


Load Switches


0.085(2,15)

0.091(2,30)

5-/6-PinSC-70 (DCK)












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Little .Logic .Package .Options

Little Logic devices from Texas Instruments (TI) are the pieces that help complete the design puzzle. Their extremely small size gives designers the ability to greatly simplify design routing and maximize ASIC design development.

Applications• Gate functions• Signal-Switch functions• Configurable functions• Translation functions

Resources• Little Logic Guide:

Lit. No. SCYT129C

45

3211G00

AHCAHCTLVCAUCAUP

45

321

AHCAHCT

1G02

LVCAUCAUP

5 4

321

AHCAHCT

1G04/1GU04

LVCAUCAUP

AHCAHCT

1G14

45

321

LVCAUCAUP

45

321

1G17

LVCAUCAUP

AHCAHCT

1G32

5 4

321

LVCAUCAUP

45

321

AHCAHCT

1G125

LVCAUCAUP

45

321

AHCAHCT

1G126

LVCAUCAUP

45

3211G240

LVCAUCAUP

45

3211G06

LVCAUCAUP

45

3211G07

LVCAUCAUP

45

321

1G79

C

CLKDD

QLVCAUCAUP

45

321D

DC

Q

CLK

1G80

LVCAUCAUP

45

321

AHCAHCT

1G08

LVCAUCAUP

45

321

AHCAHCT

1G86

LVCAUC

5 46

321

1G18

LVCAUC

45

321

1G38

1G10

5 46

321

LVC

1G11

5 46

321

LVC

1G19

5 46

321

AUCLVC

1G27

5 46

321

LVC

45

321

1G34

LVCAUP

LVC

CQS D R

1G744321

5678

Q AUCAUP

1G332

5 46

321

LVC

1G386

5 46

321

LVC

5 46

321

1G175

LVC

C1 DR Q

1G373

LVCC D

5 46

321

Q

1G374

LVCC1 D

Q

5 46

321

5 46

3211GX04

LVC

LVC

1G294321

5678

LVC

1G1234321

5678

Q

R

LVC

1G1394321

5678

1G3208

5 46

321

LVC

AUP

1G0832

5 46

321

LVC

1G157

5 46

321

PbPb-FREE

AHC CMOS/CMOS

AHCT TTL to 5VCMOS

LVC Low Voltage CMOS

AUP Low Power Consumption

AUC Ultra Low Voltage 1.8 V

CBT 5 V Digital Switch

CBTD 5 V to 3.3 V Translation Switch

CBTLV Low Voltage Digital Switch

DBV

3,02,6

3,02,8

DCK

2,41,8

2,151,85

YZP

0,950,85

1,451,35

YFP

0,800,74

1,201,14

1,701,50 DRL

1,701,50

0,950,85

0,950,85

YZV

YFP

0,800,74

0,800,74

http://www.ti.com/lit/scyt129c

HVL and SLL 5-Minute Guide Industrial Automation


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Top .Industrial .Automation .Applications .for . .Linear .and .Logic .Devices

• Interface–RS-232, USB, RS-485/422• Relay and motor control• Maintenance and control: I2C I/O expansion• Signal conditioning• LED drivers• LDO voltage regulators

Top .Linear .and .Logic .Device .Requirements .for . .Industrial .Automation

• Robust .DesignHigher ESD exposure and higher noise levels and tem-peratures make the industrial environment harsher and less forgiving. TI offers a wide array of products with enhanced system-level ESD protection and better noise immunity. In addition, many of our standard products offer an extended temperature range of up to 125°C.

• Reliable .SupplyThe typical lifetime for industrial applications is very long, and TI has one of the best product obsolescence policies in the market.

Control Data

Red

Status

Control

NonvolatileMemory

PowerSupply

9 to 36VDC

Interface: RS-232/485/USB/EthernetReal-Time Clock

SDMemorySocket

Green

14-BitADC

Microcontroller

ScanList

InterfaceCode

SDCode

Sample-RateClock

SampleBuffer

MUX

Industrial Data Acquisition

Overview



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RS-232: TIA/EIA-232 devices provide a single-ended interface between data terminal equipment (DTE) and data communica-tion equipment (DCE).

USB: The TUSB1105/6 and TUSB2551 provide an analog USB interface, along with flexible voltage-level translation and system-level ESD protection.

RS-485/422: TI’s robust TIA/EIA-485/422-compliant devices are specially designed for harsh industrial environ-ments that can require differential signal transmission up to 50 Mbps or as far as 1.2 km.

Advantages• System-level ESD protection.• NiPdAu Pb-Free solution for whisker-free, reliable packages.• Space-saving QFN package options.

Resources• Interface: www.ti.com/interface• RS-232 product cast: www.ti.com/casts• Interface Guide: Lit. No. SSZT009D

Advanced .Package .OptionsAvailable in a variety of package options.

Interface–RS-232, .USB, .RS-485/422

Suggested .DevicesType Tx/Rx Device (Speed)

RS-232

1/1 TRSF3221E (1 Mbps)

TRSF3222E (1 Mbps) TRSF3223E (1 Mbps)


3/2 TRS3386E (250 kbps)

3/5 TRS3243E (500 kbps)

RS-485

1/1 SN65ALS176/A/B (35 Mbps)

2/2 TRSF1167 (10 Mbps) TRSF1168 (10 Mbps)

0/4 AM26LS32A (10 Mbps) AM26LV32 (10 Mbps)

4/0 AM26LV31 (10 Mbps) SN75ALS192 (20 Mbps)

TPD2E007 420 (Mbps)

USB 2.0 1/1 TUSB1105/6 and TUSB2551 (full and low speed)

Microcontroller

VCC

VCC(I/O)

1.65 V to3.6 V 3.3 V0.1 µF

0.1 µF

1.5 kΩ

V = 5 VBus

33 Ω

33 Ω

USBConnector

TUSB1105/6

V

V

V

D

D

reg(3.3)

CC(5.0)

pu(3.3)

+

-

OESPEEDSOFTCONSUSPNDMODE

RCVVMO/FSE0VPO/VOVPVM




http://www.ti.com/sc/device/AM26LS32A

http://www.ti.com/sc/device/AM26LV31


http://www.ti.com/sc/device/SN65ALS176










http://www.ti.com/sc/device/TUSB1105





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TI’s TPL920x devices are ideal for systems using a microcontroller to drive relays, LEDs, stepper motors, solenoids, MOSFETs, buzzers, etc. The devices can also provide microcontroller power and offer brownout protection and reset features.

Applications• Stepper motor control• Relay drivers• Microcontroller power supplies

Resources• TPL920x product cast: www.ti.com/casts• TPL920x product clip: Lit. No. SCYB045A


Relay .and .Motor .Control

Suggested .Devices

Device DescriptionLDO Output

(V)TPL9201 Integrated 8-output relay driver with zero-volt detect 5

TPL9202 Integrated 8-output relay driver with brownout detect 5

V = 7 V to 18 V IN

4 kHz

5 V3

4

SPI

BO

TPL920x

VIN

I/0

I/0

I/0

EN1

MOSINCSSCLK

VOUT

LEDs

MCU

Relays

Buzzer

StepMotor

AC InputLow-Pass

Filter/Regulator

0.260(6,60)

0.260(6,60)

20-PinHTSSOP (PWP)

0.975(24,77)

0.310(7,87)

20-Pin PDIP (N)



http://www.ti.com/sc/device/TPL9201




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Designers can make better use of their scarce GPIOs by using TI’s I2C I/O expanders and multiplexers to time-share multiple peripherals to a single I2C port. For example, the I/O expand-ers and multiplexers can be used to monitor and control a total system by taking advantage of the already available I2C bus.

Applications• LED controls• Temperature sensing• Fan controls

0.144(3,65)

0.163(4,15)

16-PinQFN (RGY)

0.163(4,15)

0.163(4,15)

24-PinQFN (RGE)

/INT

/RESET

SCL

SDA

Temp

Control

Controller

Hub

CPU

Fan

Control

Humidity

Sensors

LED

Status

Other

I C

I/O Expander

2


Resources• I2C bus solutions: www.ti.com/i2c• I2C product casts: www.ti.com/casts• I 2C Guide: Lit. No. SSZC003B


Suggested .Devices

DeviceFrequency

(kHz) (max)I2C

AddressVCC Range

(V)Bit or Channel

WidthI/O ExpandersPCA9536 400 1000 001 2.3 to 5.5 4-bitPCA6107 400 0011 xxx 2.3 to 5.5 8-bitPCA9534 400 0100 xxx 2.3 to 5.5 8-bitPCA9534A 400 0111 xxx 2.3 to 5.5 8-bitPCA9538 400 1110 0xx 2.3 to 5.5 8-bitPCA9554A 400 0111 xxx 2.3 to 5.5 8-bitPCA9554 400 0100 xxx 2.3 to 5.5 8-bitPCA9557 400 0011 xxx 2.3 to 5.5 8-bitPCF8575 400 0100 xxx 2.5 to 5.5 16-bitPCF8575C 400 0100 xxx 4.5 to 5.5 16-bitLow-Voltage I/O ExpandersTCA9535 400 0100 xxx 1.65 to 5.5 16-bitTCA9539 400 1110 1xx 1.65 to 5.5 16-bitTCA9555 400 0100 xxx 1.65 to 5.5 16-bitTCA6408A 400 0100 00x 1.65 to 5.5 8-bitTCA6416A 400 0100 00x 1.65 to 5.5 16-bit

Maintenance .and .Control: .I2C .I/O .Expansion


























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Suggested .Devices

Family Device DescriptionNo. of

Channels

PowerSupply

(V)VREF VZ

(V)

Wide-VoltageOp Amps

LP324 Ultra-low-power quad op amps 4 3 to 32 —

LP2902 Ultra-low-power quad op amps 4 3 to 32 —

LP358 Ultra-low-power dual op amp 2 3 to 32 —


TS321 Low-power single op amp 1 3 to 30 —

Low-NoiseOp Amps

MC33078 Dual high-speed low-noise op amp 2 10 to 36 —

TL5580 Dual low-noise wide-bandwidth precision amp 2 4 to 36 —

TL5580A Dual low-noise wide-bandwidth precision amp 2 4 to 36 —

Op Ampswith VREF

TL103W Dual op amp with internal reference 2 3 to 32 2.5

TL103WA Dual op amp with internal reference 2 3 to 32 2.5

TSM102 Dual op amp, dual comparator w/voltage ref. 2 3 to 30 2.5 to 36

TSM102A Dual op amp, dual comparator w/voltage ref. 2 3 to 30 2.5 to 36

TSM104W Quad op amp and programmable voltage ref. 4 3 to 32 2.5 to 36

TSM104WA Quad op amp and programmable voltage ref. 4 3 to 32 2.5 to 36

0.344(8,75)

0.244(6,20)

14-Pin SOIC (D)

0.201(5,10)

0.260(6,60)

14-Pin TSSOP (PW)

Applications• Switch-mode power supplies and battery chargers• Voltage and current sensing–power good, overvoltage,

undervoltage, overcurrent• Window comparators• Alarms, detectors and sensors


PowerFactor

Correction

CurrentVoltageSense

CurrentVoltageSense

Motor DriveMotor

and Load

DSPMCU

ADC

ADC

DAC

Aux Input

Aux Output

Op Amps

PowerConverter

RS-485Interface

RS-232Interface

EthernetInterface

Memory

Hall-EffectSensorResolver Encoder

Package .Options(Additional packages may be available)

Condition signals before interfacing with the system’s microcontroller.







http://www.ti.com/sc/device/MC33078

http://www.ti.com/sc/device/TL103W


http://www.ti.com/sc/device/TL103WA

http://www.ti.com/sc/device/TL5580



http://www.ti.com/sc/device/TS321

http://www.ti.com/sc/device/TSM102


http://www.ti.com/sc/device/TSM102A

http://www.ti.com/sc/device/TSM104W


http://www.ti.com/sc/device/TSM104WA



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TI devices are designed for LED displays and LED lighting applications with constant-current control and open-load, shorted-load, and over-temperature detection. These LED drivers provide great flexibility and device performance; they need an 8-bit, 16-bit or 24-bit shift register and data latches, which convert serial input data into a parallel output format. At the output stage, regulated current ports are designed to provide uniform and constant current for driving LEDs.

Applications• Monocolor, multicolor, full-color LED displays• Monocolor, multicolor LED signboards• Display backlighting• Multicolor LED lighting applications



LED .Drivers

0.157 (4,00)

0.157 (4,00)

8-PinQFN .(DRJ)

0.144 (3,65)

0.183 (4,65)

20-PinQFN .(RGY) .

SDI

VLED

26-mA Application

Red

REXTRed

VLEDRed

VLEDGreen

VLEDBlue

REXTBlue

REXTGreen

OUT0

TLC5925

CLK

LE

SDO

VDD

OUT 15

OUT 14

OUT 13

OUT 1

OUT 0R-EXT

GND

840 OOE

Cont

rolle

r

SDI

CLK

LE

SDO

OE

Green

OUT0

Blue

OUT0

TLC59xxx .Driver .Application .Examples

Suggested .Devices

DeviceNo. of

ChannelsOutput Current

ILED (mA)Short

DetectionOpen

Detection

TL4242 1 500 3 3

TLC5916 8 120 — 3

TLC5917 8 120 3 3

TLC59108/F 8 100 — 3

TLC59208F 8 50 — 3

TLC59116/F 16 100 — 3

TLC59210/11/12 8 200/40 — —

TLC59213/A 8 –500 — —

TLC5925/025 16 45 — —

TLC5926 16 120 — 3

TLC5927 16 120 3 3



http://www.ti.com/sc/device/TLC59108




http://www.ti.com/sc/device/TLC59208F








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DeviceVIN

(min)VIN

(max)I/O

(mA)VDO at

I/O (mV)lq


Accuracy (%)

TLV700xx 2 5.5 150 125 29 1.2, 1.5, 1.8, 2.8, 3.0, 3.3 – 2

TPS7A45 2.2 20 1,500 300 1 mA 1.5, 1.8, 2.5, 3.3 1.21 to 20 1

TL1963A 2.2 20 1,500 340 1 mA 1.5, 1.8, 2.5, 3.3 1.21 to 21 1

COUT10 µF

CIN



ON

OFF

IN

EN

OUT

TPS7A4533

SenseGND






http://www.ti.com/sc/device/TPS7A4533



HVL and SLL 5-Minute Guide Portable Industrial (PDAs/Scanners)


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Top .Portable .Industrial .Applications .for . .Linear .and .Logic .Devices

• Multiplexing USB peripherals• Card interfaces• Interface—RS-232, USB, RS-485/422• I2C control• ESD protection• Load switches

Top .Linear .and .Logic .Device .Requirements .for . .Portable .Industrial


• PowerPower consumption can be critical in designs for portable industrial applications. TI offers a variety of low-power linear and logic technologies.

Overview


Battery PowerManagement

AudioRouting

DSP/CPU

Headphones

Microphone

Speaker

Antenna

ClockDriver

SAW Filter IrDA

USB

MMCSmartCard

EEPROMFlash

SRAM

LCDController

VCO

OSC

SAWFilter

ADCLNA

Keypad Keypad Controller

EMI Filter

LevelShift

FrequencySynthesizer



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Industrial handheld units contain multiple USB ports to support additional connections. USB-specific and digital bus switches can be used to expand a single USB 2.0 port to multiple ports.

Applications• Multiplexing multiple external ports

Resources• Analog switch: www.ti.com/switches• Bus switch: www.ti.com/busswitches• Analog Switch Guide: Lit. # SLYB125A

www.ti.com/analogswitchguide• Digital Bus Switch Selection Guide: Lit. No. SCDB006A


Multiplexing .USB .Peripherals

D1+

D2+

D+

D1-

D2-

D-

S

OE

TS3USB221

USBController

2.0USB

USB

ControlLogic

Suggested .Devices


(V)

ron (max)(Ω)

Pins/Packages

TS3USB30 High-speed USB 2.0 1:2 MUX/DeMUX switch 3 to 4.3 10 10/QFN

TS3USB31 High-speed USB 2.0 1-port switch 3 to 4.3 10 8/QFN

TS3USB221 High-speed USB 2.0 (480-Mbps) 1:2 MUX/DeMUX switch 2.3 to 3.6 7 10/QFN,

SON

SN74CB3Q3306A Dual FET 2.5/3.3-V low-voltage, high-bandwidth bus switch 2.3 to 3.6 9 8/TSSOP,

US8

SN74CB3Q3125 Quad FET 2.5/3.3-V low-voltage, high-bandwidth bus switch 2.3 to 3.6 9 14/QFN

0.144(3,65)

0.144(3,65)

14-PinQFN (RGY)

0.061(1,55)

0.082(2,05)

10-PinQFN (RSE)



http://www.ti.com/lit/scdb006a

http://www.ti.com/busswitches


http://www.ti.com/sc/device/SN74CB3Q3125

http://www.ti.com/sc/device/SN74CB3Q3306A






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lCard InterfacesTheAVCA406seriesoftransceiversprovidesaconvenientinterface when there is a voltage mismatch between the microcontroller and memory card. These transceivers support MultiMediaCard (MMC), Secure Digital (SD), Memory Stick, SmartMedia and xD-Picture Card.

Applications• Memory-cardinterfaces• SDIOcardinterfaces(WLAN,Bluetooth®, GPS)• CF/CF+interfaces(WLAN,MicroDrive,CFmemorycards)

Resources• Translation:www.ti.com/trans• Translation Guide:Lit.No.SCYB018D


D2 DAT0B

CLKB

0

1

2

3

4

5

6

7

8

9

10

11

12

13

CD

WP

DAT0B

DAT1B

DAT2B

DAT3B

CMDB

U1AU1

Processor

SD/SDIO MMC

54794-0978

SD/SDIO Card

Connector

SN74AVCA406L

U2

VCCA

C30.1 µF

C10.1 µF C1

0.1 µF

VCCB VCCB VCCBVCCA

D5

R1

R2

R3

R4

R5

R6

R7

WP

CD

A5

C5

B2

C1

A2

B4

A4

B5

B1

A3

A1

C3

B3

D1 DAT1B

C4 DAT2B

D4 DAT3B

C2 CMDB

D3 CLKB

VCCA

DAT0-dir

DAT0A

DAT123-dir

DAT1A

DAT2A

DAT3A

CMU-dir

CMUA

CLKA

CLK-f

GND

GND

DAT2

DAT3

CMD

VSS1

VDD

CLK

DAT0

DAT1

CD (Physical)

GND

GND

VSS2

WP/CO (Physical)

WP (Physical)

VDDA

DAT0-dir

DAT0

DAT123-dir

DAT1

DAT2

DAT3

CMD-dir

CMD

CLK

CLKin

GND

WP

CD

VCCB

DAT0R

DAT1D

DAT2D

DAT3D

CMDB

CLKB

10

0 k

Ω1

00

k

10

0 k

10

0 k

10

0 k

10

0 k

10

0 k

Ω Ω Ω Ω Ω Ω

Suggested Devices

Device Description

VoltageNodes

(V)

tpd(max)(ns)

Pins/Packages

SN74AVCA406 Voltage-translation transceiver 1.5, 1.8, 2.5, 3.3 5 48/BGA

SN74AVCA406L Voltage-translation transceiver 3.3 2.7 20, 24/BGA

SN74AVCA406E Voltage-translation transceiver 3.3, 3, 2.5, 1.8 ,1.5 7.8 20, 24/BGA

CF4320H CompactFlash bus interface chip 1.65 to 5.5 5.5 114/LFBGA

0.122(3,10)

0.102(2,60)

20-BallVFBGA (ZXY)

0.161(4,10)

0.161(4,10)

48-BallVFBGA (GQC/ZQC)

http://www.ti.com/trans


http://www.ti.com/sc/device/CF4320H




http://www.ti.com/sc/device/SN74AVCA406E




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lInterface–RS-232, .USB, .RS-485/422RS-232: TIA/EIA-232 devices provide a single-ended interface between data terminal equipment (DTE) and data communica-tion equipment (DCE).


RS-485/422: TI’s robust TIA/EIA-485/422-compliant devices are specially designed for harsh industrial environ-ments that require differential signal transmission up to 50 Mbps or as far as 1.2 km.




Microcontroller

VCC

VCC(I/O)

1.65 V to3.6 V 3.3 V0.1 µF

0.1 µF

1.5 kΩ

V = 5 VBus

33 Ω

33 Ω

USBConnector

TUSB1105/6

V

V

V

D

D

reg(3.3)

CC(5.0)

pu(3.3)

+

-




RS-232




3/2 TRS3386E (250 kbps)

3/5 TRS3243E (500 kbps)

RS-485

1/1 SN65ALS176/A/B (35 Mbps)




TPD2E007 420 (Mbps)























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lI2C .Control

As more features and processing requirements are added to applications such as LED control and camera interfaces in handsets, the limited number of GPIOs on microprocessors is becoming restricting. By implementing I2C I/O expanders from TI, designers can use the GPIOs for important functions and the I/O expanders for other duties, like temperature sensing and keypad communications.




Vcc Vcc 5 V

SDA

SCL

INT

A0 A1 A2

P0

P1

P2

P3

P4

P5

P6

LED

P7

TCA6408ATemperature Sensor

Power Management

Enable Control for Latch

Enable Control for Switch

Enable Control for Audio

Enable Control for Camera

Enable Control for MP3

RESET

CoreProcessor

0.037(0,95)

0.077(1,95)


0.144(3,65)

0.163(4,15)

16-PinQFN (RGY)

0.163(4,15)

0.163(4,15)

24-PinQFN (RGE)

Applications• Keypad controls• LED controls• Temperature sensing Suggested .Devices



TCA6408ALow-voltage 8-bit I2C and SMBus I/O expander with interrupt output, reset and configuration registers

1.65 to 5.5 20/BGA

PCA9536 Remote 4-bit I2C and SMBus I/O expander with configuration registers 2.3 to 5.5 8/WCSP

PCA9557 Remote 8-bit I2C and SMBus low-power I/O expander with reset and configuration registers 2.3 to 5.5 16/QFN

TCA9539Remote 16-bit I2C and SMBus low-power I/O expander with interrupt output and configuration registers

1.65 to 5.5 24/QFN












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Protected

Circuit

I/O I/O

TPDxE001

0.067(1,70)

0.067(1,70)


0.041(1,05)

0.059(1,5)

6-Pin SON (DRY)


For any external interface connector port, an ESD strike is a constant threat to device reliability. Many low-voltage core chip or system ASICs offer only device-level human-body-model (HBM) ESD protection, which doesn’t address system-level ESD. A stand-alone ESD solution is a space- and cost-effective solution to protect system interconnects from external ESD strikes.



• Less than 1.5-pF I/O pin capacitance.• Ultra-low 1-nA leakage current.• Operating supply voltage range: +0.9 V to +5.5 V.• Space-saving packages: DRY, DRL, DRS and RSF.




Suggested .Devices

DeviceNo. of

ChannelsVDD(V)

I/OLevel (V)

Cap, Resistor(pF)






TPD4E002 4-channel ESD No VDD pin 0 to 6 11 6 DRL









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Advantages• Personal digital assistants (PDAs)• Cellular phones• GPS devices



Load .Switches



(YZV)

0.035(0,90)

0.035(0,90)



2.5 mm

N-FET

3.3

mm

N-FET

R

R

CSD25302

C

0.8 mm

TPS22902

0.8

mm

Suggested .Devices

DeviceInput Voltage

Range (V)No. of

Channelsron at



Max. Output Current

TPS22901/2/2B 1.0 to 3.6 1 78 40/220 Yes 500 mA

TPS22903/4 1.1 to 3.6 1 66 1 Yes 500 mA

TPS22906 1.0 to 3.6 1 90 220 Yes 500 mA

TPS22907 1.1 to 3.6 1 44 36 No 1 A

TPS22913B/11A 1.4 to 5.5 1 50 100/1 Yes 2 A

TPS22921/2/2B 0.9 to 3.6 1 14 30/200 Yes 2 A

TPS22924C 0.75 to 3.6 1 6 800 Yes 2 A

TPS22929B/D 1.4 to 5.5 1 110 100/3200 Yes 2 A

TPS22932B 1.1 to 3.6 1 55 165 Yes 500 mA

TPS22960 1.62 to 5.5 2 435 75 or 660 Yes 500 mA














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Suggested .Devices

DeviceInput Voltage

Range (V)ron at

3.3 V (Ω)

Current Limit (mA)


(ms)Auto-Restart

Time (ms)TPS22941 1.62 to 5.5 0.5 40 10 80

TPS22942 1.62 to 5.5 0.5 100 10 80

TPS22943 1.62 to 5.5 0.5 40 0 –

TPS22944 1.62 to 5.5 0.5 100 0 –

TPS22945 1.62 to 5.5 0.5 100 10 80

TPS22946 1.62 to 5.5 0.4 155/70/30 10 70

TPS22949/A 1.62 to 4.5 0.35 100 12 70

TPS22951 2.8 to 5.3 1 600 – –

Load .Switches


USB Power

System Power

BatteryCharging


Cam

era

Disp

lay

Mem

ory


OVP/OCPbq24314

CSD75301CSD23201

Wall Adapter




Load SwitchTPS22922

TPS22932B


DC/DC TPS6xxxDC/DC TPS5xxxx

LDO TPS7xxxx


USB CurrentLimiting

TPS2552/3


Load Switches


0.085(2,15)

0.091(2,30)

5-/6-PinSC-70 (DCK)










HVL and SLL 5-Minute Guide Telecom


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Top .Telecom .Applications .for .Linear .and . .Logic .Devices

• Voltage-level translation• Maintenance and control: I2C I/O expansion, switches

and buffers• Backplane signaling• Interface–RS-232, USB, RS-485/422• LED drivers• LDO voltage regulators

Top .Linear .and .Logic .Device .Requirements . .for .Telecom

• Power .ConsumptionPower consumption is critical in large telecom designs. The more power an IC consumes, more the hardware designers are concerned about heat dissipation and how to cool the system to acceptable levels. Leading solutions from TI offer the required low-power performance.

• PerformanceTotal system performance is of utmost importance in the design of network switches, routers and hubs. Whether you are using high-speed serial interfaces on single- ended parallel buses or transmitting data along the backplane, TI has the solutions to do the job.

Termination

Backplane

Trace

Connector

ASIC

Bus

Transceiver

Bus

Transceiver

Overview

www.ti.com/telecom

http://www.ti.com/telecom



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Voltage-Level .Translation1.8 V 3.3 V

Level

Translator

V

DIR

A1

A2

A3

A4

A5

A6

A7

A8

GND

GND

CCA V

V

B1

B2

B3

B4

B5

B6

B7

B8

GND

CCB

CCB

OE

3.3-V

Peripheral

1.8-V CPU

As operating voltage levels in microprocessors continue to drop, a void may be created between peripheral devices and processors that disrupts interfacing between them. TI’s translators enable communication between incompatible I/Os, with level translation between the 1.2-V, 1.5-V, 1.8-V, 2.5-V, 3.3-V and 5-V nodes.

Advantages• Interface microprocessors to peripherals with different

supply voltages.• Interface between various logic families.

Resources• Voltage-level translation: www.ti.com/translation• Translation selection tool: www.ti.com/transtool• Application note: Lit. No. SCEA035


0.181(4,60)

0.280(7,10)

56-BallVFBGA (GQL)

0.144(3,65)

0.163(4,15)

16-PinQFN (RGY)

Suggested .Devices

DeviceBit

WidthVCCA(V)

VCCB(V)


TXB0104 4 1.2 to 3.6 1.65 to 5.5 12/BGA

TXB0108 8 1.2 to 3.6 1.65 to 5.5 20/BGA

SN74AVC4T245* 4 1.2 to 3.6 1.2 to 3.6 16/QFN

SN74AVC8T245* 8 1.2 to 3.6 1.2 to 3.6 24/QFN

SN74LVC8T245* 8 1.65 to 5.5 1.65 to 5.5 24/QFN

SN74AVC16T245* 16 1.2 to 3.6 1.2 to 3.6 56/VFBGA

SN74LVC16T245* 16 1.65 to 5.5 1.65 to 5.5 56/VFBGA

SN74AVC20T245* 20 1.2 to 3.6 1.2 to 3.6 56/VFBGA

SN74AVC24T245* 24 1.2 to 3.6 1.2 to 3.6 83/LFBGA

SN74AVC32T245* 32 1.2 to 3.6 1.2 to 3.6 96/LFBGA

*Bus-hold option available.






















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Maintenance and Control: I2C I/O Expansion, Switches and Buffers

Applications• I2C bus isolation• LEDcontrols• Temperaturesensing• Fancontrols

Designers can make better use of their scarce GPIOs by using TI’s I2C I/O expanders and multiplexers to time-share multiple peripherals to a single I2C port. For example, I/O expanders and multiplexers can be used to monitor and control a total system by taking advantage of the already available I2C bus.

Designers can also use I2C MUXes and switches to resolve address conflicts on the I2C bus. In some server designs, multiple SFPs with the same I2C address are used, or there can be multiple temperature sensors with the same I2C address. I2C MUXes and switches facilitate smooth operation by selecting which device the master or processor should communicate with at the appropriate time.

Advantages• ResolvesI2C address conflicts• Processorpinsavings• Improvedboardrouting• Reducedboardspace


Suggested Devices

DeviceFrequency

(kHz) (max)I2C

AddressVCC Range

(V)Bit or Channel

Width

I/O ExpandersPCA9536 400 1000 001 2.3 to 5.5 4-bitPCA6107 400 0011 xxx 2.3 to 5.5 8-bitPCA9534 400 0100 xxx 2.3 to 5.5 8-bitPCA9534A 400 0111 xxx 2.3 to 5.5 8-bitPCA9538 400 1110 0xx 2.3 to 5.5 8-bitPCA9554A 400 0111 xxx 2.3 to 5.5 8-bitPCA9554 400 0100 xxx 2.3 to 5.5 8-bitPCA9557 400 0011 xxx 2.3 to 5.5 8-bitPCF8575 400 0100 xxx 2.5 to 5.5 16-bitPCF8575C 400 0100 xxx 4.5 to 5.5 16-bitLow-Voltage I/O ExpandersTCA9535 400 0100 xxx 1.65 to 5.5 16-bitTCA9539 400 1110 1xx 1.65 to 5.5 16-bitTCA9555 400 0100 xxx 1.65 to 5.5 16-bitTCA6408A 400 0100 00x 1.65 to 5.5 8-bitTCA6416A 400 0100 00x 1.65 to 5.5 16-bitMultiplexers and SwitchesPCA9543A 400 1110 0xx 2.3 to 5.5 2-channelPCA9544A 400 1110 xxx 2.3 to 5.5 4-channelPCA9545A 400 1110 0xx 2.3 to 5.5 4-channelPCA9546A 400 1110 xxx 2.3 to 5.5 4-channelPCA9548A 400 1110 xxx 2.3 to 5.5 8-channelHubs, Buffers and RepeatersPCA9515A 400 None 2.3 to 5.5 2-channelPCA9517 400 None 0.9 to 5.5 2-channelPCA9518 400 None 3.0 to 3.6 5-channelP82B96 400 None 2 to 15 2-channel




http://www.ti.com/sc/device/P82B96































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Suggested .Devices

ProcessTechnology Family

SupplyVoltage

(V)

ControlledSlewRates

MaximumHigh-DriveCapability

(mA)

MaximumLow-DriveCapability

(mA)

Maximum Power

Consumptionper Output

(mW)

BipolarALS 5 No –15 24 48.5

F 5 No –15 64 90.1

BiCMOS

ABT 5 Yes –32 64 65.6ABTE 5 Yes –64 90 136BCT 5 No –15 64 40.1

CDFCT 5 No –15 64 37.1CYFCT 5 No –32 64 65.6

FB 5 Yes — 100 115LVT 3.3 Yes –32 64 38.4VME 3.3 Yes –48 48 50.4

CMOSALVT 3.3 Yes –32 64 38.4

GTLP 3.3 Yes —100 5550 27.5

Backplane .SignalingData that is sent along the backplane must arrive at the intended destination without any corruption or degradation in signal integrity. TI offers the largest selection of bus-interface devices in the industry. Drivers, receivers and transceivers are available for all bus technologies to support single-ended, differential, point-to-point, multidrop and multipoint signal distribution.

Advantages• Improved signal integrity • Flow-through pinouts

Applications• Mass storage • ATM switches• ISDN remote access • Wireless base stations• Internet routers

Resources• Interface: www.ti.com/interface• www.ti.com/gtlp• www.ti.com/vme• Interface Guide: Lit. No. SSZT009D


Bus Card 1 Bus Card 2

Bus Card 3

Bus Card 10

Bus Card 21

ASIC Transceivers

Interface



http://www.ti.com/gtlp

http://www.ti.com/vme



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Interface–RS-232, .USB, .RS-485/422RS-232: TIA/EIA-232 devices provide a single-ended interface between data terminal equipment (DTE) and data communica-tion equipment (DCE).


RS-485/422: TI’s robust TIA/EIA-485/422-compliant devices are specially designed for harsh industrial environ-ments that require differential signal transmission up to 50 Mbps or as far as 1.2 km.




Microcontroller

VCC

VCC(I/O)

1.65 V to3.6 V 3.3 V0.1 µF

0.1 µF

1.5 kΩ

V = 5 VBus

33 Ω

33 Ω

USBConnector

TUSB1105/6

V

V

V

D

D

reg(3.3)

CC(5.0)

pu(3.3)

+

-




RS-232




3/2 TRS3386E (250 kbps)

3/5 TRS3243E (500 kbps)

RS-485

1/1 SN65ALS176/A/B (35 Mbps)




TPD2E007 420 (Mbps)























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LED .Drivers

0.157 (4,00)

8-PinQFN .(DRJ)

0.144 (3,65)

0.183 (4,65)

20-PinQFN .(RGY) .

SDI

VLED

26-mA Application

Red

REXTRed

VLEDRed

VLEDGreen

VLEDBlue

REXTBlue

REXTGreen

OUT0

TLC5925

CLK

LE

SDO

VDD

OUT 15

OUT 14

OUT 13

OUT 1

OUT 0R-EXT

GND

840 OOE

Cont

rolle

r

SDI

CLK

LE

SDO

OE

Green

OUT0

Blue

OUT0


Suggested .Devices

DeviceNo. of


ILED (mA)Short

DetectionOpen

Detection

TL4242 1 500 3 3

TLC5916 8 120 — 3

TLC5917 8 120 3 3

TLC59108/F 8 100 — 3

TLC59208F 8 50 — 3

TLC59116/F 16 100 — 3

TLC59210/11/12 8 200/40 — —

TLC59213/A 8 –500 — —

TLC5925/025 16 45 — —

TLC5926 16 120 — 3

TLC5927 16 120 3 3

0.157 (4,00)















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TI low-dropout (LDO) linear regulators are low-quiescent- current devices with excellent line and load transient performance. These LDOs are designed for power-sensitive applications. A precision bandgap and error amplifier provides up to 1 percent accuracy. Low output noise, a very high power-supply rejection ratio (PSRR) and low dropout voltage make this series of devices ideal for most battery-operated handheld equipment. All device versions have thermal shutdown and current limit for safety.





DeviceVIN

(min)VIN

(max)I/O

(mA)VDO at I/O

(mV)lq


Accuracy (%)

TLV700xx 2 5.5 150 125 29 1.2, 1.5, 1.8, 2.8, 3.0, 3.3 – 2

TPS7A45 2.2 20 1,500 300 1 mA 1.5, 1.8, 2.5, 3.3 1.21 to 20 1

TL1963A 2.2 20 1,500 340 1 mA 1.5, 1.8, 2.5, 3.3 1.21 to 21 1

COUT10 µF

CIN



ON

OFF

IN

EN

OUT

TPS7A4533

SenseGND









HVL and SLL 5-Minute Guide TV and Stereo


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Top .TV .and .Stereo .Applications .for .Linear .and .Logic .Devices

• Video input multiplexer/port expansion• Audio signal routing• Video controller I/O expansion• RS-232 interface• USB interface• System-level ESD protection• Media/information LCD display• LCD/PDP digital TV• LCD monitor and power source• Analog switches for set-top boxes• ESD protection on typical set-top box interfaces

Top .Linear .and .Logic .Device .Requirements . .for .TV .and .Stereo

• BandwidthTI offers a wide portfolio of high-bandwidth switches for high-frequency video signals; a low insertion loss switch is required to pass, or reroute, these video signals.

• System .CostTI’s specialty switches provide a cost-effective solution for port expansion in designs.

Overview

LNBController

Tuner

1394PHY/LYN

PCMCIA

ModemMemory

Memory

CPU

AudioDACs

GraphicsController

ColorSpacer

VideoDAC

VideoADC

NTSC/PALEncoder

NTSC/PALDecoder

VideoDAC

AudioPowerAmp

CVBS Y/C

LNB

Inte

rfac

e

KB IR

Audio

Audio

Audio

USB

RS-232Hard Drive

MPEG2DeMUX

MPEG2Decoder

A/DDemod PLL

VideoInterface

AudioPre-Amp

AudioMUX

B

V

C

V/R

G

U

Y

U/B

R

Y

CVBS

Y/G

Memory CardInterface

Memory CardReader

I C2

ESD/EMI

ESD/

EMI

ESD/

EMI



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Video .Input .Multiplexer/Port .Expansion

Suggested .DevicesDevice Description Signal Rate Applications

TS3DV416 4-channel differential 8:16 MUX switch

900 MHz to support 1.8 Gbps DVI, HDMI

TS3DV520E 5-channel differential 10:20 MUX switch

1,200 MHz to support 2.4 Gbps DVI, HDMI

TMDS341/A 3-to-1 DVI/HDMI switch with pre-emphasis and input equalization 1.65 Gbps DVI, HDMI

TS3V330 Quad SPDT wide-BW video switch with low ron

300 MHzS-video, composite

video, analog component video

TS3V340 Quad SPDT high-BW video switch with low ron(flat)

500 MHzS-video, composite video, analog/digital

component video

TS5V330 Quad SPDT wide-BW video switch with low ron

300 MHzS-video, composite

video, analog component video

TL52055 Wide-BW, 2-input, 1-output, 3-circuit video switch 40 MHz Component video

Multimedia PC

DVD Recording

Game Console

Set-Top Box

One of the most common applications for switches is routing video signals. A typical television or other video system may need the ability to switch between multiple sources to a single receiver. This is a cost savings, as a single receiver can essentially be expanded into two or more ports with a relatively inexpensive video switch. Each video switch has a specific application depending on its characteristics. The most common applications are component video, composite video, S-video and emerging HDMI. HDMI is a fully digital interface that includes high-definition video and 5.1 audio.

Advantage• Expand a single video receiver into multiple video

receivers to handle multiple sources.

Resources• Specialty switch: www.ti.com/switches• Analog switch product cast: www.ti.com/casts• Analog Switch Guide: Lit. # SLYB125A• TS5V330 application clip: Lit. No. SCYB027• Audio Guide: Lit. No. SLYY013E

Advanced .Package .OptionsOptions include 80-pin TQFP, 56- and 16-pin QFN.




http://www.ti.com/lit/scyb027

http://www.ti.com/lit/slyy013e


http://www.ti.com/sc/device/TMDS341








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Audio/Video .Input .Multiplexer/Port .ExpansionOne of the most common applications is to switch multiple video input types to the video controller. Depending on the video bandwidth difference, the right video switch has to be selected correctly.

PC VGA video input and analog standard components (HDTV) are common video inputs to LCD monitor display, media display and LCD TV. It needs a 3-bit high-bandwidth SPDT to switch the desired input to a video controller.

HDVI, DVI and DisplayPort are standard digital video types using the high data rate differential signal. They require high-speed FET switches.

Video DecoderTS5V330C

RGB (3-Bit)

RGB(VGA 165 MHz)

RGB (3-Bit)

RGB(Component 10/40 MHz)

TS3DS31212DisplayPort

Receiver Chip

LCD TV Controller6-Pair

High Speed MUXUp to 4 Gbps

VDD = 3.3 VData (4 Pairs)

AUX (1 Pair)

HPD

Data (4 Pairs)

AUX (1 Pair)

HPD

DisplayPort is a new standard audio/video port, used mainly in PC computing and LCD monitors. It is moving towards LCD display applications.

The TS3DS31212 is a 12-bit (6-pairs) SPDT with a data rate exceeding 3 Gbps and designed for DisplayPort mutlipexing of 2:1 or 1:2.

Suggested .DevicesDevice MHz Bits ApplicationsTS5V330C 300 4 VGA, component, S-Video, composite

TS3DV421 3.8 Gbps 8 TMDS, HDMI, DVI

TS3DS31212 >3 Gbps 12 DisplayPort



http://www.ti.com/sc/device/TS5V330C



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One of the most common applications for analog switches is signal routing. This may be routing from several sources to various destinations. A single-pole, quadruple-throw analog switch can be used in this situation. The switch can reroute the output of multiple sources to a common audio processor.

Applications• Route MUX or deMUX audio signals from

multiple sources

Resources• Analog switch product cast: www.ti.com/casts• Analog Switch Guide: Lit. # SLYB125A• TS5V330 application clip: Lit. No. SCYB027• Audio Guide: Lit. No. SLYY013E


Suggested .DevicesConfiguration Device (ron)

SPST

TS5A3166 (0.9 Ω) TS5A4595 (8 Ω) TS5A4597 (8 Ω)

TS5A3167 (0.9 Ω) TS5A4596 (8 Ω) TS5A1066 (10 Ω)

TS5A4594 (8 Ω)

SPST x 2 TS5A23166 (0.9 Ω) TS5A23167 (0.9 Ω) TS5A2066 (10 Ω)

SPST x 4 TS3A4751 (0.9 Ω)

SPDT

TS5A3154 (0.9 Ω) TS5A4624 (1.1 Ω) TS5A63157 (12 Ω)

TS5A3153 (1 Ω) TS5A2053 (7.5 Ω) TS5A3160 (1 Ω)

TS5A3159/A (1.1 Ω) TS5A3157 (10 Ω)

SPDT x 2TS5A23159 (0.9 Ω) TS5A23160 (0.9 Ω) TS5A23157 (10 Ω)

TS5A623157

SPDT x 4 TS3A5018 (10 Ω)

SP3T TS5A3359 (0.9 Ω) TS5A3357 (15 Ω)

SP4T x 2 TS3A5017 (12 Ω)

Audio

Source

(Left)

Audio

Processor

TS3A5017

Audio

Source

(Right)

Audio .Signal .Routing

0.037(0,95)

0.057(1,45)


0.037(0,95)

0.077(1,95)


0.061(1,55)

0.082(2,05)

10-PinQFN (RSE)



http://www.ti.com/lit/scyb027

http://www.ti.com/lit/slyy013e






























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As the video chipset becomes increasingly more complex, more pins on a typical video controller are being used by new features offered in that chipset. At the same time, reducing the number of GPIOs that control external devices such as video switches, receivers and other peripherals helps reduce the video chipset’s cost. I2C I/O expanders allow for the expansion of these GPIOs when more are needed.

Applications• Processor pin savings• Improved board routing• Reduced board space



Suggested .Devices

Device Description

Standby ModePower ICC

(µA)

MaximumFrequency

(kHz)Pins/

Packages

TCA6408ALow-voltage 8-bit I2C and SMBus I/O expander with interrupt output, reset and configuration registers

1 400 20/BGA

PCA9536 Remote 4-bit I2C and SMBus I/O expander with configuration registers 1 400 8/MSOP

PCA9557Remote 8-bit I2C and SMBus low-power I/O expander with reset and configuration registers

1 400 16/QFN


1 400 24/QFN

TS3DV416/TS3DV520Select Pin

SN74LV4051/2/3Select Pin

TS5V330/TS3V340Select Pin

#OEDIR

TS5A23157Select Pin

Memory ChipsChip Select

VideoController

TCAxxxx/PCA95xxGPIO Expander

VCC

SCL

SDA

GPIO#1GPIO#2GPIO#3GPIO#4

.

.

.GPIO#n

Transceiver

SCL

SDA

GPIO(4/8/16 Ports)

Video .Controller .I/O .Expansion

0.163(4,15)

0.163(4,15)

16-PinQFN (RGV)

0.163(4,15)

0.163(4,15)

24-PinQFN (RGE)











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RS-232 .InterfaceTIA/EIA-232 devices provide a single-ended interface between data terminal equipment (DTE) and data communication equipment (DCE).


Resources• Interface: www.ti.com/interface• RS-232 product cast: www.ti.com/casts• Interface Guide: Lit. No. SSZT009D• RS-232 application clip: Lit. No. SLLB103A


Suggested .Devices

DeviceVCC(V) Rate

Number ofCapacitors

HBM ESD(kV)

TRS232E 5 120 kbps 4 x 1 µF 15

TRS202E 5 120 kbps 4 x 0.1 µF 15

TRS3232E 3/5 250 kbps 4 x 0.1 µF 15

TRSF3232 3/5 1 Mbps 4 x 0.1 µF 15

TV

SubwooferRGB Out

Component 1 Component 2

AV1AV2

RS-232

RGB InDVI INRJ-45

Rear Panel Connection

RS-232

8

3

9

45

7

2

6

1




http://www.ti.com/lit/sllb103a







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USB .InterfaceMany new televisions offer a USB interface that allows con-sumers to view photos, videos, etc. on the larger TV screen. TI offers a broad portfolio of USB peripheral ICs, including multiplexers and transceivers.

Advantages• Broad portfolio of USB peripheral devices.• Complies with USB 2.0 specification.• Advanced package offerings.

Resources• Interface: www.ti.com/interface• Interface Guide: Lit. No. SSZT009D

TUSB1105/6

USB

MCU

TS3USB221

Audio/Video

Processor

Suggested .Devices

Device Description SpeedVoltage

(V)Single-Ended

Input

Smallest Footprint

Pins/PackagesUSB TransceiversTUSB1105 USB transceivers Full, low 1.6 to 3.6 Yes 16/QFN (RTZ)

TUSB1106 USB transceivers Full, low 1.6 to 3.6 No 16/QFN (RTZ)

USB MUX

TS3USB221 1:2 USB MUX/DeMUX 480 Mbps 2.5 to 3.3 Yes 10/QFN (RSE)

TS3USB30 1:2 USB MUX/DeMUX 480 Mbps 3 to 4.3 Yes 10/QFN (RSW)

TS3USB31 1-port switch 480 Mbps 3 to 4.3 Yes 10/QFN (RSE)










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System-Level .ESD .ProtectionFor any external HDMI interface connector port, an ESD strike is a constant threat to device reliability. Many low-voltage core ICs offer only device-level human-body-model (HBM) ESD protection, which doesn’t address system-level ESD. A stand-alone ESD is a space- and cost-effective solution to protect system interconnects from external ESD strikes.

Advantages• System-level ESD protection (IEC61000-4-2 Level 4)

for high-speed applications.• HDMI 1.3 and DisplayPort data rate support.

Resources• Interface: www.ti.com/interface• Interface Guide: Lit. No. SSZT009D

High-Speed Lines

GND

Control Lines

5-V Out

Via Connected to LV Plane

Via Connected to GND Plane

Board Traces (Top Layer)

Via Connected to 5-V Plane

TPD12S520HDMI

Connector

1 38

2019

HDMICoreChip

Legend

D2+GNDD2-D1+GNDD1-D0+GNDD0-

CLK+GNDCLK-CE_R

NCD_CKD_DTGND5OUTHTDTSuggested .Devices

Device Description

TPD12S520 12-channel HDMI receiver ESD protection with level shifting for DDC channel and HPC

TPD12S521 12-channel HDMI driver ESD protection with level shifting for DDC channel and HPC

TPD8S009 8-channel HDMI/DisplayPort ESD protection

TPD12S015 HDMI companion chip with step-up converter, I2C level shifter and high-speed ESD clamps

TPD7S019 Integrated 7-channel ESD with level-shifting buffer and back-driveprotection for DDC signals










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Media/Information .LCD .DisplayTI’s analog switches are designed to pass (or isolate) analog signals (both voltage and current) and support analog applications such as audio and video data transmission. TI analog switches are available in a wide range of voltages (from 0.8 V to 40 V), support fast data throughput (up to 300-MHz bandwidth) and offer low on-resistance and input capacitance for decreased signal distortion and insertion loss.


Resources• Analog Switch Guide:

Lit. No. SLYB125A

USB Hub

A/DConverter

HDMI/DVIReceiver

MCU

LVDS

Stereo Speaker

LCDPanel

Display

DownstreamUSB Port

2-Bit SPDT

TS5A23157

USB 2.0Switch

TS3USB39E

D+, D-

D+, D-D+, D-

UpstreamUSB Storage

Audio Line in (R, L)

DDC, CEC, HPD (4-Bit)

TMDS (8-Bit)


TMDS (8-Bit)

RGB (3-Bit)

RGB (3-Bit)

H/V-Sync (3-Bit)

RGB (3-Bit)


TMDS (8-Bit)

2-Bit SPDT

TS5A23157

2-Bit SPDT

TS5A23157

2-Bit SPDT

TS5A23157

ESD

Prot

ectio

n

?????????????????????Y

PbPt




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LCD/PDP .Digital .TVThe I2C bus is used in a wide range of applications because it is simple and quick to use. It consists of a two wire communication bus that supports bidirectional data transfer between a master and several slaves. The master or processor controls the bus – in particular, the serial clock (SCL) line. Data is transferred between the master and slave through a serial data (SDA) line.

Applications• Expanders• Multiplexers• Switches

Resources• Analog Switch Guide: Lit. No. SLYB125A• I2C Guide: Lit. No. SSZC003B

VideoDecoder/

Image Processor

I2CDevices

LVDS

TCA9555I/O Expander

PCA9515ARepeater

HDMI Receiver

Backlight Inverter

Power Device

RealTime Clock

TempSensor

LV4052A

TL52055TS5V330C

TS5V330C

PCA9546AI2C MUX

Level ShifterHDMI1

DVI

RGB (PC)

ComponentVideo 1

Analog Video

HDTV ComponentVideo 2

HDMI2

HDMI3

DDC Channel(SDA, SCL)

2TX/2RX (UART)I2C Master

EEPROM

MAX323219

17

15

13

11

97

53

18

16

14

12

10

86

42

119

17

15

13

11

97

53

18

16

14

12

10

86

42

119

17

15

13

11

97

53

18

16

14

12

10

86

42

1

ADCRF/Tuner

ADCRF/Tuner

ADCRF/Tuner

PCA9306TSX0102

Translator

?????????????????????






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A/DConverter

MCU LCD

Pane

l Dis

play

LVDS

Tra

nsm

itter

AUTO Up Down MENU SOURCE POWER

Backlight Inverter

Backlight Inverter

OSD Board

Memory EEPROM

?????????????????????

HDMI/DVIReceiver

Total Bits# 12-Bits

TPD7S019 VGA Solution

Typical LCD MonitorBecause electrostatic discharge (ESD) is common in electronic circuits, a device that provides protection from the undesirable effects of ESD must be included in the circuit design. Designing advanced ESD protection structures is becoming more and more challenging with the system bus and I/O operating more often in high-speed mode.

Applications• HDMI• USB• RS232• DVI

Resources• ESD Protection Guide:Lit.No.SSZB130

ESD Protections

TPD4S009DCK 4-Bits SOT-23 With Back Drive Protection

TPD4S009DCK 4-Bits MSOP With Back Drive Protection

TPD4S010DOA 4-Bits SON Rail-to-Rail Diodes

TPD8S009DSM 8-Bits SON With Back Drive Protection

TPD12S520 12-Bits TSSOPBack Drive Protection Optional Level Shifter Functions (4-Bits)

Linear Regulators

TLV1117-33 800 mA 3.3 V

TLV1117-25 800 mA 2.5 V

TLV1117-18 800 mA 1.8 V

TPS7A4533 1.5 A 3.3 V


















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LCD .Monitor .Power .Source .On .SystemMost LCD monitors use the external AC/DC adapter and a +12-VDC input. The main requirements of DC power are 5 V, 3.3 V and 2.5 V.

TI offers commodity power devices managing different voltage requirements of 9 V, 5 V, 3.3 V and 2.5 V.

The TLV1117 is designed to be stable with tantalum and aluminum electrolytic output capacitors having an ESR between 0.2 Ω and 10 Ω. Unlike pnp-type regulators, in which up to 10 percent of the output current is wasted as quiescent current, the quiescent current of the TLV1117 flows into the load, increasing efficiency.

Advantages• Adjustable-output voltage options

Resources• LDO PSRR Measurement Simplified• Application Report: Lit. No. SLAA414

MC34063DC/DC Converter

1.5 A

TLV1117-50Regulator800 mA

TLV1117-25Regulator800 mA

LM317Regulator

1.5 A

Inverter (CCFL/LED) LCD Panel

+5 V (Digital Circuit/Analog Circuit)

+5 V (Digital Circuit)

+2.5 V (Digital Circuit)

+3.3 V (Digital Circuit/Analog Circuit)

http://www.ti.com/lit/slaa414



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Analog .Switch .Selection .for .LCD .Displays

DeviceBandwidth

(MHz) Type AudioComponent 10-30-MHz

HDTV80 MHz

Composite5 MHz

S-Video5 MHz

USB 2.0250 MHz

HDMI 1.21.65 Gbps

HDMI 1.33.4 Gbps

DisplayPort2.7 Gbps

TS5A23157 300 1 x SPDT (10 Ω) 3 3 3 3 3 3 — — —

TS5A3159A 100 1 x SPDT (1 Ω) 3 3 3 3 3 — — — —

TS5A23157 220 2 x SPDT (10 Ω) 3 3 3 3 3 — — — —

TS5A23159 100 2 x SPDT (1 Ω) 3 3 3 3 3 — — — —

TL52055 40 SPDT (Push-pull driving) 3 3 — 3 3 — — — —

TS5V330C 220 4 x SPDT (10 Ω) 3 3 3 3 3 — — — —

TS3V330, TS3V340 300/500 4 x SPDT 3 3 3 3 3 — — — —

SN74CBT3253C — 2 x 4:1 MUX 3 3 3 3 3 — — — —

SN74CBT3125C — 4 x 4:1 MUX 3 3 3 3 3 — — — —

TS3DV416 1.65 Gbps 8 bits x SPDT — — — — — — 3 — —

TS3DV520E 1.65 Gbps 10 bits x SPDT — — — — — — 3 — —

TS3DV421 3.4 Gbps 8 bits x SPDT — — — — — — 3 3 3

TS3DS31212 4 Gbps 12 bits x SPDT — — — — — — 3 3 3

AC In External Speaker Speaker Switch PC Input Component Video 2 AV InputMono

Speaker Out

SPDF Out

RS232 Service 2

Component Video 1

VGA Input

HDMI2 HDMI1Audio In

(L/R)Y Pb Pr R Video Input Audio

In

5 VideoY Pb Pr R

L

L

L

AudioIn

AudioIn

L

Right

Power Switch

+ +

+

+

+ +

+ – Left +–

http://www.ti.com/sc/device/SN74CBT3125C

http://www.ti.com/sc/device/SN74CBT3253C










http://www.ti.com/sc/device/TS5A3159A


http://www.ti.com/sc/device/TS5V330C



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HDMI .and .DVI .InterfacesHDMI and DVI interfaces are high-data-rate digital-differential video inputs. They need a lower CIN ESD to reduce distortion and improve system reliability.

HDMI has a 4-pair (8-bit) high-speed TMDS, 0.8-pF CIN and 5-V level low-speed signals of DDC (SDA, SCL), HPD and CEC. Because most HDMI receiver chips operate at 3.3 V it also needs a level shifter between the connector and controller.

The TPD12S520 is an integrated 12-bit system ESD protector that has a 4-bit optional level shifter for DDC, HPD and CEC signals.

The TPD4S009/TPD4S010 and TPD8S009 are designed for high-speed main link by 4-bits and 8-bits, with lower CIN values.

Suggested .DevicesDevice Applications

TPD12S520 12-bit HDMI receiver ESD protection with level shifting for DDC channel and HPD, CEC

TPD8S009 8-bit DisplayPort/HDMI main-link ESD protection

TPD4S009 >3 Gbps

TPD4S010 General-purpose high-speed up to 3 Gbps, 4-bit ESD with multiple package options

High-Speed Lines

GND

Control Lines

5-V Out

Via Connected to LV Plane

Via Connected to GND Plane

Board Traces (Top Layer)

Via Connected to 5-V Plane

TPD12S520HDMI

Connector

1 38

2019

HDMICoreChip

Legend

D2+GNDD2-D1+GNDD1-D0+GNDD0-

CLK+GNDCLK-CE_R

NCD_CKD_DTGND5OUTHTDT

TPD4S009

(DCK)2 x 2.1 x 0.651.1-mm height

(DGS)4.9 x 3 x 0.5

1.1-mm height

(DRY)1.45 x 3 x 0.50.6-mm height

TPD4S010

(DCK)2.5 x 2 x 0.5

0.55-mm height







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Analog .Switches .for .Set-Top .BoxesTI’s analog switches are designed to pass (or isolate) analog signals (both voltage and current) and support analog applications such as audio and video data transmission. TI analog switches are available in a wide range of voltages (from 0.8 V to 40 V), support fast data throughput (up to 300-MHz bandwidth) and offer low on-resistance and input capacitance for decreased signal distortion and insertion loss.


Resources• Analog Switch Guide:

Lit. No. SLYB125A

EthernetPHY/MAC

Card Reader

Digital SwitchCBTLV16211

24 Bit

DVI

DisplayPort 1

DisplayPort 2

DisplayPort

VGA

HDMI

VGA

SPDIF

??

??

??

??

??

??

Pre-Amplifiers

DigitalMedia

ProcessorD/A

Encoder

?????????????????????

19 17 15 13 11 9 7 5 318 16 14 12 10 8 6 4 2

1

HDMI

19 17 15 13 11 9 7 5 318 16 14 12 10 8 6 4 2

1

LAN

I2C-Bus

Composite, Audio (L/R)

USB

VGA

YPbPr

HDMI

Tuner Demodulator

Tuner Demodulator

Tuner Demodulator

TS3USB30ETS3USB221A

TS3USB30ETS3USB221A

TRS232E (5 V)TRS3232E (3.3 V)

75-?AnalogSwitch

I2C/SMBUSGPIO

ESD

Prot

ectio

n

IDE Bus

AudioVideoA/D

5 V

LV405x

CPU Digital SwitchCBTLV16211

24 Bit

Digital SwitchCBTLV16211

24 Bit




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ESD .Protection .on .Typical .Set-Top .Box .InterfacesThere are various types of set-top boxes: IP-set-top boxes, HD-DVD, terrestrial set-top boxes, satellite set-top boxes, HDTV boxes, VOD and digital set-top boxes.

USB, HDMI and 1394 are high-speed signal video bus interfaces. They require lower con ESD to reduce distortion during high-speed transmission.

The TPD4S009 and TPD4S010/TPD8S009 are high-speed (up to 3 GHz with less than 1 pF) and meet USB, 1394, DVI, HDMI and DisplayPort standards.

The TPD12S521 is an integrated HDMI/DVI ESD protector with level shifting functionality as well as a 55-mA output current limit.

Applications• PCs and notebooks• Set-top boxes• Servers and workstations• PCIe/DisplayPort/LVDS signal bypass

Resources• ESD Selection Guide: Lit. No. SSZB130 interface.ti.com

No. Clamping Type Type of Diode Rail-to-Rail Specific ESD Bits Array ESD

HDMI/DVI 12 TPD4E002*1 TPD4S009*2 TPD12S521 TPD4S010*2 (55-mA out) 1394 Firewire 4 — TPD4S009DCK —

DisplayPort 11 TPD3E001*1

TPD4S009*2 TPD8S009 TPD4S010*2 (EMI filtering) TPD8S009*1

USB 2 — TPD2E001 — TPD2E009

LAN 4/8 — TPD4S009DSCK*2 — TPD8S009*1

VGA 7 TPD4E002*2 — —

Composite, — TPD4E002 TPD4S009DCK — component

audio S/PDIF

19 17 15 13 11 9 7 5 318 16 14 12 10 8 6 4 2

1
































HVL and SLL 5-Minute Guide White Goods


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Top .White .Goods .Applications .for .Linear .and .Logic .Devices

• Relay or motor control• Analog signal routing• Microcontroller I/O expansion• Signal conditioning• LED drivers• LDO voltage regulators

Top .Linear .and .Logic .Device .Requirements . .for .White .Goods


• Relay .ControlMost microcontrollers are not capable of withstanding the large transients incurred during relay switching. The TPL920x series of relay drivers integrates eight low-side drivers, features power-on reset and an on-board 5-V regulator, and is controlled with a serial interface that simplifies system design and part count.

120/240 VAC7-18 VDC

Lamp

Valve 1

Valve 2

Motor 1

Motor 2

Buzzer

LED 1

LED 2

5 VOUT

Micro-controller

SPI I/F

POR

12-VRelay

12-VRelay Temp

Sensor

PowerSupply

Display

I/O Expander

OpticalSensor

InputSwitch

AnalogMUX

OpAmpsGPIO

Keypad

12-VRelay

12-VRelay

12-VRelay

12-VRelay

12-VRelay

TPL920x

RelayDrivers

Overview



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Relay .or .Motor .ControlTI’s TPL920x devices are ideal for systems using a microcon-troller to drive relays, LEDs, stepper motors, solenoids, MOSFETs, buzzers, etc. The devices can also provide microcontroller power and offer brownout protection and reset features.

Applications• Electrical appliances• HVAC• Security systems• Automotive

Resources• TPL920x product cast: www.ti.com/casts• TPL920x product clip: Lit. No. SCYB045A


Thermistor(Freezer)

Thermistor(Refrigerator)

DoorKeypad

MotorDriver

Ice CubeMotor

DispenserLight

Crushedor Cubed

IceDispenser

Switch

WaterDispenser

Switch

HoldingSwitch

Shut-offSwitch

SPSTRelay(12 V)

SPSTRelay(12 V)

SPSTRelay(12 V)

SPSTRelay(12 V)

SPSTRelay(12 V)

SPSTRelay(12 V)

Door-OpenBuzzer

5 VDC

SupervisorReset

TPL920x

120/240-VAC Input

7- to 18-VDCPower Supply

MCU

0.260(6,60)

0.260(6,60)

20-PinHTSSOP (PWP)

0.975(24,77)

0.310(7,87)

20-Pin PDIP (N)

Suggested .Devices

Device DescriptionLDO Output

(V)TPL9201 Integrated 8-output relay driver with zero-volt detect 5

TPL9202 Integrated 8-output relay driver with brownout detect 5







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Analog .Signal .RoutingOne of the most common applications for analog switches is signal routing. This may be routing from one source to multiple destinations or from several sources to a single destination. A single-pole, double-throw analog switch can be used for either situation. For example, the switch could be used to select differ-ent gain settings on an operational amplifier.

Applications• DeMUX inputs for microcontrollers• Op amp gain adjustment• Op amp filter selection

Resources• Analog switch: www.ti.com/switches• Analog switch product cast: www.ti.com/casts• Analog Switch Guide: Lit. # SLYB125A



VIVO

TS5A3357

RG

RF4

RF3

RF2

RF1

+

–

Suggested .Devices

Device ConfigurationV+(V)

ron(Ω) Packages

TS5A1066 1 x SPST 1.65 to 5.5 10 SOT-23, SC-70, WCSP

TS5A2066 2 x SPST 1.65 to 5.5 10 SOT-23, SC-70, WCSP

TS5A2053 1 x SPDT 1.65 to 5.5 10 SM8, US8

TS5A3157 1 x SPDT 1.65 to 5.5 10 SOT-23, SC-70, WCSP

TS5A23157 2 x SPDT 1.65 to 5.5 10 MSOP, QFN

TS5A3357 1 x SP3T 1.65 to 5.5 5 SM8, US8

TS5A623157* 2 x SPDT 1.65 to 5.5 10 VSSOP, QFN

*Preview

0.037(0,95)

0.077(1,95)


0.163(4,15)

0.163(4,15)

16-PinQFN (RGV)

0.163(4,15)

0.163(4,15)

24-PinQFN (RGE)















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Microcontroller .I/O .ExpansionToday’s appliances have more features and processing requirements than those of previous generations. I2C I/O expanders allow new features to be added without the need to upgrade to more expensive microcontrollers. TI’s I2C I/O expanders are well suited for LED control, keypad communications, increasing digital inputs and control ling new peripherals.


Applications• Keypad controls• LED controls• Temperature sensing


/INT

/RESET

SCL

SDA

Temp

Control

Controller

Hub

CPU

Fan

Control

Humidity

Sensors

LED

Status

Other

I C

I/O Expander

2


0.144(3,65)

0.163(4,15)

16-PinQFN (RGY)

0.163(4,15)

0.163(4,15)

24-PinQFN (RGE)

Suggested .Devices



PCA9536 Remote 4-bit I2C and SMBus I/O expander with configuration registers 2.3 to 5.5 8/WCSP

PCA9557 Remote 8-bit I2C and SMBus low-power I/O expander with reset and configuration registers 2.3 to 5.5 16/SOIC, SSOP,

TSSOP, TVSOP, QFN


1.65 to 5.5 24/SOIC, SSOP, TSSOP, TVSOP, QFN










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0.344(8,75)

0.244(6,20)

14-Pin SOIC (D)

0.201(5,10)

0.260(6,60)

14-Pin TSSOP (PW)

Applications• Switch-mode power supplies and battery chargers• Voltage and current sensing–power good, overvoltage,

undervoltage, overcurrent• Window comparators• Alarms, detectors and sensors


PowerFactor

Correction

CurrentVoltageSense

CurrentVoltageSense

Motor DriveMotor

and Load

DSPMCU

ADC

ADC

DAC

AUX Input

AUX Output

Op Amps

PowerConverter

Memory

Hall-EffectSensorResolver Encoder

Package .Options(Additional packages may be available)

Suggested .Devices

Family Device DescriptionNo. of

Channels

PowerSupply

(V)VREF VZ

(V)

Wide-VoltageOp Amps

LP324 Ultra-low-power quad op amp 4 3 to 32 —

LP2902 Ultra-low-power quad op amp 4 3 to 32 —



TS321 Low-power single op amp 1 3 to 30 —

Low-NoiseOp Amps

MC33078 Dual high-speed low-noise op amp 2 10 to 36 —

TL5580 Dual low-noise wide-bandwidth precision amp 2 4 to 36 —

TL5580A Dual low-noise wide-bandwidth precision amp 2 4 to 36 —

Op Ampswith VREF

TL103W Dual op amp with internal reference 2 3 to 32 2.5

TL103WA Dual op amp with internal reference 2 3 to 32 2.5

TSM102 Dual op amp, dual comparator w/voltage ref. 2 3 to 30 2.5 to 36

TSM102A Dual op amp, dual comparator w/voltage ref. 2 3 to 30 2.5 to 36

TSM104W Quad op amp and programmable voltage ref. 4 3 to 32 2.5 to 36

TSM104WA Quad op amp and programmable voltage ref. 4 3 to 32 2.5 to 36

Condition signals before interfacing with the system’s microcontroller.







http://www.ti.com/sc/device/MC33078



http://www.ti.com/sc/device/TL103WA




http://www.ti.com/sc/device/TS321



http://www.ti.com/sc/device/TSM102A



http://www.ti.com/sc/device/TSM104WA



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LED .Drivers

0.157 (4,00)

0.157 (4,00)

8-PinQFN .(DRJ)

0.144 (3,65)

0.183 (4,65)

20-PinQFN .(RGY) .

SDI

VLED

26-mA Application

Red

REXTRed

VLEDRed

VLEDGreen

VLEDBlue

REXTBlue

REXTGreen

OUT0

TLC5925

CLK

LE

SDO

VDD

OUT 15

OUT 14

OUT 13

OUT 1

OUT 0R-EXT

GND

840 OOE

Cont

rolle

r

SDI

CLK

LE

SDO

OE

Green

OUT0

Blue

OUT0


Suggested .Devices

DeviceNo. of


ILED (mA)Short

DetectionOpen

Detection

TL4242 1 500 3 3

TLC5916 8 120 — 3

TLC5917 8 120 3 3

TLC59108/F 8 100 — 3

TLC59208F 8 50 — 3

TLC59116/F 16 100 — 3

TLC59210/11/12 8 200/40 — —

TLC59213/A 8 –500 — —

TLC5925/025 16 45 — —

TLC5926 16 120 — 3

TLC5927 16 120 3 3















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DeviceVIN

(min)VIN

(max)I/O

(mA)VDO at

I/O (mV)lq


Accuracy (%)

TLV700xx 2 5.5 150 125 29 1.2, 1.5, 1.8, 2.8, 3.0, 3.3 – 2

TPS7A45 2.2 20 1,500 300 1 mA 1.5, 1.8, 2.5, 3.3 1.21 to 20 1

TL1963A 2.2 20 1,500 340 1 mA 1.5, 1.8, 2.5, 3.3 1.21 to 21 1

COUT10 µF

CIN



ON

OFF

IN

EN

OUT

TPS7A4533

SenseGND







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Interface interface.ti.com Medical www.ti.com/medical

Logic logic.ti.com Security www.ti.com/security

Power Mgmt power.ti.com Space, Avionics and Defense www.ti.com/space-avionics-defense

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http://e2e.ti.com

Documents

HVL and SLL 5-Minute Guide - Texas Instruments and SLL 5-Minute Guide Computing Texas Instruments • Analog Products 7 USB, LAN, Video Multiplexing Computing These high-performance