1TI Proprietary – Covered under NDA
TI’s AR7:The Evolution of ADSL CPE
to Fully Integrated SOC
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AR7 – First Single-Chip ADSL Router
Reduces subscriber churn for service providers
Improves user experience, especially for home networking
Adds subscribers that LECs previously couldn’t service
Provides up to 25% lower system cost than current solutions
Enables future proofing – supports today’s ADSL protocols and tomorrow’s increased throughput and reach protocols
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In-house 802.11 and VoIP capabilities for easy add-on of additional featuresBroadband Portfolio
TI has over 7 years of end-to-end experience deploying CPE and CO solutions – Over 20M ports shipped
End-to-End Experience
We understand manufacturer and service provider requirements
Customer Knowledge
We know what to test and how to test and we build that into our silicon
Silicon Expertise
Interoperability TestingWe rigorously test our DSL solutions for interoperability to reduce operators’ risk and ramp to volume efforts
7 Years of DSL Know-HowD
SL
Stre
ngth
s
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Wireless
TI Is Committed to Single-Chip Solutions
More More to Come . . .to Come . . .
TI is committed to providing single-chip technology for wireless and wired communication
Advanced process technology (130nm and 90nm)
Digital and analog expertise
Single-Chip DSL Router
Single-Chip Bluetooth
Single-Chip Cell Phone
Wired
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5
All Single-Chip Routers Are Not the Same
Not a complete system-on-a-chip
Needs extra power supplies
Increased BOM for external line driver
Includes major chips plus hundreds of passives on one piece of silicon
Single power supply 18-25% lower RBOM
~150 Components
Multi-chip module – a single package but not one piece of silicon
Multiple power supplies required
Multi-Chip Module
CommsProcessor
AnalogCodec
LineReceiver
LineDriver
DigitalPHY
~300 Components
Power Management
Line Driver~270
Components
Power Management
Announced “Single-Chip”
Solutions
Comms Processor
DigitalPHY
Line Receiver
PowerMgmt
LineDriver
AnalogCodec
Comms Processor
DigitalPHY
Line Receiver
PowerMgmt
LineDriver
AnalogCodec
BOM = $$BOM = $$$$ BOM = $$BOM = $$
$$
BOM = BOM = $$
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Rest of Bill of Materials – Cost Comparison
AR7 BRCM GSPN CNXTBase BOM Memory 10/100 EPHY additional
External Voltage Regulators additionaladditionaladditionalLine Driver additionaladditional
External Rx/Tx Filtering additionaladditionaladditionalCase/Pwr Sply/Pack out System Manufacturing
Delta to TI RBOM 18% 19% 25%
18-25% Lower RBOM Than Other Solutions
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AR7 ADSL Router – System-View
LEDs
GPIOs
CLK
UARTSerial
I/F
Gateway ReadyVoice,
PCI 802.11 SDRA
MFLASH
AR7 Enables Clean Board Layouts Component Count ~ 150
Future proof ADSL– all standards on one chip Annex A, B, C, I, J ADSL2+, READSL
Greater than 50% increase in processor speed
Linux, VxWorks software support
Code compatible with AR5
Single Power Supply
Integrated Ethernet PHY
12-18VD
C
Vin
RJ11Hybrid
(Transformer+
Discretes)
V-Reg
RJ45
USB
ENETXFMR
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New services for increased revenue stream
Upgradeable products to meet evolving standards
Better out-of-the box experience
Faster data rates and longer reach
Real-time line diagnostics
Lower latency for gaming
Better wireless home networking
Faster downloads
Robust interactive gaming without lag times
Seamless and reliable accessibility to any application or service
Consumer Demands
Lower system cost
Quick time to market
Interoperability
Higher performance
Lower development cost
Programmable solutions
20+Mbps
ADSL2+
OEM Needs
AR7 Delivers on Market RequirementsService Provider
Needs
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3X Performanc
e Improveme
nt
3X Improved Downstream Throughput with TurboDSLTM
Packet Accelerator
Existing Solutions
AR7 TurboDSL™ Packet Accelerator
DSL Downstream Throughput
Operator Benefits Improves consumer’s experience and reduces churn
Lays groundwork for operators to benefit from home networking
Makes the triple play of voice, data and video services possible
Consumer BenefitsReduces buffering and lag-time for downloads
Enables video streaming and better home networking
Results based on typical North American service provider agreements of 1.5 Mbps downstream and 128Kbps upstream.
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Expanding Service Providers’ Networks
Dynamic Adaptive EqualizationToday With AR7
Ideal service provider coverage area from central office
Unserviceable areas from bridge taps, RFI, etc. Actual coverage area
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What the AR7 Provides:
• First CPE solution to offer ADSL2+
• Standards Compliant Solution, plus supports proprietary ADSL2 install base
• Software upgradeable to support higher bandwidths
ADSL2+:• Provides up to 20Mbps
service at longer lengths than VDSL
• TI wrote the ADSL2+ Standard
• Need ADSL2+ support on both ends of the wire
• Full Support of ADSL2- Offers packet support, reduced
data overhead and higher network layer
throughput- Take advantage of the full benefits (dual ended line testing -- DELT, improved immunity to noise)
• Seamless Transition into ADSL or READSL for longer loops
ADSL2+, Delivering Extended Rates
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AR7 Silicon-Level Profile
160 MHz MIPS Processor
4KBROM
4KBRAM
10/100QOSMACPhyDigital
Transceiver
TI BusSDRA
MFl
ash
ADSL
GPIOI2C/
UART
10/100QOSMAC
MII
TI Bus
Bus
Bus
Bus
Memory Controller(SDRAM,
FLASHSRAM)
USB 1.1
AAL5 SAR & QOS
AAL2 SAR
& QOS
UART
ADSL PHY Integrated transceiver, codec
and Rx/TX 12V line driver Interoperable with deployed DSLAMsProcessor 160 MHz MIPS 4KEc
generating 220 MIPSATM SAR – AAL5: Hardware
accelerated 16 VPI/VCI connections
SAR – AAL2: Hardware accelerated 32 voice lines & 3 VPI/VCI connections Memory
EMIF:16 bit SDRAM w/bank interleaving @ 125MHz, full & half speed
EMIF Chip Selects: 2 async/2 SDRAM
ROM Boot: To any chip selectI/Os UARTs: One 4-pin UART and one 2-
pin UART/Mixed with I2C Ethernet: 1 Integrated Phy and 2
MACs with QoS and 8 TX & 8 RX queues
External interrupts: 2 GPIO: 12 dedicated/8 possible
Package – 23mm x 23mm 324 Ball Grid Array In 130 nanometer process technology
DMA
PowerManageme
nt
AFE
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Wireless Router All the features of AR7 Plus add-on 802.11a/b/g card
(TNETW1130)
Gateway Router Gateway class
software solution Integrated on
Motherboard 802.11a/b/g 4 port Ethernet
switchRouter Residential router
feature set Improved network
processor Industry leading ADSL
performance Robust software options
AR7 Roadmap
AR7 AR7W
AR7G
Sampling Today 3Q 2003 1Q 2004
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TI Supports 180+ Customers Worldwide
Asia Europe N. America
TI DSL Solutions are Deployed in Over 45 Countries by More than 100 Operators
#1 CO Chipset
Provider in China
#1 CPE Provider in
North America
#1 ADSL Technology Provider in
Europe
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AR7 Summary
First true ADSL access router-on-a-chip
Dramatically reduces RBOM over competitive “single-chips”
TurboDSL Packet Accelerator Dynamic Adaptive
Equalization Supports Annex A, B, C, I, J,
ADSL2+ and READSL Leverages TI broadband
portfolio Superior interoperability
16www.ti.com/dsl
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BOM
ManufacturingProcessTechnology
DSL CPE Modem SOC Integration
Comms Processor
20005 chips
740 discretes CMOS Analog Flash SDRAM
Memory
Digital PHY
Analog Codec
Line Driver
Line Receiver
740 Discretes
Comms Processor
AR53 chips
415 discretes CMOS Analog Flash SDRAM
Memory
Digital PHY
415 Discretes
AFE
AR71 chip
<150 discretes CMOS Analog Flash SDRAM
Memory
<150 Discretes
AR7
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Competitive Feature ComparisonAR7AR7
TNETD730TNETD73000
BRCMBRCMBCM6345BCM6345
GSPNGSPNArgon IIIArgon III
CNXTCNXTCX82310CX82310
Processor 160MHzMIPS
140MHzMIPS
~150MHzMicroSPARC
168MHzARM9
AAL5 SAR Hard hard soft softAAL2 SAR Hard hard soft none10/100 EPHY Yes yes yes external10/100 EMAC Two one one oneUSB 1.1 Yes yes yes yesPCMCIA Yes yes yes noDynamic Tone Control
Yes no no no
ADSL+/ADSL2 Support
Yes no yes no
Voltage Regulator Yes additional additional additionalLine Driver Yes additional additional additionalRx/Tx Filtering Yes additional additional additionalComponent Count <150 ~270 ~300
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Interoperability Makes it Happen
Tested and Proven Interoperability
Texas Instruments has committed significant resources, time, and effort to be the DSL interoperability leader
Seamless and reliable accessibility to any application or service, regardless of the system or software provider
Consumers Demand
Extensive test capability
Remote testing capabilities
Millions invested to date Extensive product
inventory
All TI ADSL products are rigorously tested in TI’s interoperability labs, at local exchange carrier labs and in the field
DSL Interoperability reports support customers in verifying their designs and winning new business at operators
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Function NSP 3.2 NSP 3.3Networking RIP1, ICMP, ARP, NAT, PAT Same, plus RIP2, RARP
NAT ALGs: PPTP, TALK, TFTP, IRC NAT ALGs: SIP, MGCPDHCP: Client, Relay, Server; DNS relay agentTCP/IP, IPv4, UDP, TCP; IP Address forwarding MAC encapsulated routing
Encapsulation RFC2364 PPPoA client; RFC2516 PPPoE client; SameRFC2684 Bridge/router; RFC2225
Management TFTP client; Telnet; FTP GETW, CLI Same, plus Firewall Web management/HTTP server, Image recovery Logging/Intrusion Detection System logging, OAM generate/stats in GUI Security PAP/CHAP, SPI, Packet Filtering, Password Same, plus IPSEC client
Authentication, Physical DMZ, VPN & IPSEC and serverPass through, IP & MAC spoofing protectionDos protection from common attacks
ATM 8 PVC’s, F4 & F5 send/receive and stats, Same, plus QoS Support,VPI/VCI autoconfig, Complete bit rate support ILMI/TR37 Autoconfig
Other TI 802.11 support UPNP, stack customization Enhanced diags
AR7 Linux NSP Features