11
Evaluates: MAX5216 MAX5216DACLite Evaluation Kit Component List General Description The MAX5216DACLite evaluation kit (EV kit) enables evaluation of the MAX5216 single-channel, low-power, buffered-output, 3-wire SPI interface, 16-bit DAC. The EV kit also includes Windows XP M -, Windows Vista M -, and Windows M 7-compatible software that provide a simple graphical user interface (GUI) for exercising the features of the IC. The EV kit enables a quick evaluation of the device, with a fixed supply voltage of 3.3V. The EV kit allows for the generation of selectable waveforms to display DAC AC signal-generation capability. The EV kit can be used as a system hardware debugging tool, or as a signal generator demonstration kit. Features USB Powered, No Additional Supply Needed* (Cable Not Included) 3.3V Fixed VDD from On-Board LDO (MAX8510) 3.000V On-Board Precise Voltage Reference (MAX6133) Direct USB Communication through the MAXQ622 Microcontroller Windows XP-, Windows Vista-, and Windows 7 (32-Bit)-Compatible Software SPI Interface Terminals Proven PCB Layout Fully Assembled and Tested 19-6527; Rev 0; 11/12 Ordering Information appears at end of data sheet. Windows XP, Windows Vista, and Windows are registered trademarks and registered service marks of Microsoft Corporation. *Since 16 bits is 65,535 levels, the LSB is 45.8μV. Depending on how clean the computer’s USB power is, it may be necessary to provide clean analog power for the best accuracy. DESIGNATION QTY DESCRIPTION C1, C2, C5–C7, C9 6 1µF ±10%, 10V X5R ceramic capacitors (0603) TDK C1608X5R1A105K C3 1 0.01µF ±10%, 50V X7R ceramic capacitor (0603) TDK CGA3E2X7R1H103K C4, C8, C12–C14 4 0.1µF ±10%, 16V X7R ceramic capacitors (0603) Murata GRM188R71C104KA01J C10, C11 2 18pF ±5%, 50V C0G ceramic capacitors (0603) TDK C1608C0GH1180JT FB1 1 Ferrite bead (0805) TDK MMZ20112Y601BT DESIGNATION QTY DESCRIPTION J1 1 Mini-USB type-B receptacle Mill-Max 897-43-005-00-100001 J2 0 Not installed, 10-pin (5 x 2) header, 0.1in J3 0 Not installed, 1-pin header, 0.1in J4 0 Not installed, 1-pin header J5, J7, J8 4 Turret terminal pins Mill-Max 2108-2-00-44-00-00-07-0 J6 0 Not installed, 4-pin header J9 0 Not installed, RF-coax SMA connector Molex 733910060

Evaluates: MAX5216 MAX5216DACLite Evaluation it MAX5216 MAX5216DACLite Evaluation it ˜˜ Component List General Description The MAX5216DACLite evaluation kit (EV kit) enables evaluation

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Evaluates: MAX5216 MAX5216DACLite Evaluation Kit

Component List

General DescriptionThe MAX5216DACLite evaluation kit (EV kit) enables evaluation of the MAX5216 single-channel, low-power, buffered-output, 3-wire SPI interface, 16-bit DAC. The EV kit also includes Windows XPM-, Windows VistaM-, and

WindowsM 7-compatible software that provide a simple graphical user interface (GUI) for exercising the features of the IC.The EV kit enables a quick evaluation of the device, with a fixed supply voltage of 3.3V. The EV kit allows for the generation of selectable waveforms to display DAC AC signal-generation capability.The EV kit can be used as a system hardware debugging tool, or as a signal generator demonstration kit.

Features USBPowered,NoAdditionalSupplyNeeded*

(CableNotIncluded) 3.3VFixedVDDfromOn-BoardLDO(MAX8510) 3.000VOn-BoardPreciseVoltageReference

(MAX6133) DirectUSBCommunicationthroughtheMAXQ622

Microcontroller WindowsXP-,WindowsVista-,andWindows7

(32-Bit)-CompatibleSoftware SPIInterfaceTerminals ProvenPCBLayout FullyAssembledandTested

19-6527; Rev 0; 11/12

Ordering Information appears at end of data sheet.

Windows XP, Windows Vista, and Windows are registered trademarks and registered service marks of Microsoft Corporation.

*Since 16 bits is 65,535 levels, the LSB is 45.8μV. Depending on how clean the computer’s USB power is, it may be necessary to provide clean analog power for the best accuracy.

DESIGNATION QTY DESCRIPTION

C1, C2, C5–C7, C9 6

1µF±10%,10VX5Rceramiccapacitors(0603)TDKC1608X5R1A105K

C3 10.01µF±10%,50VX7Rceramiccapacitor(0603)TDKCGA3E2X7R1H103K

C4,C8, C12–C14 4

0.1µF±10%,16VX7Rceramiccapacitors(0603)MurataGRM188R71C104KA01J

C10,C11 218pF±5%,50VC0Gceramiccapacitors(0603)TDKC1608C0GH1180JT

FB1 1 Ferritebead(0805)TDKMMZ20112Y601BT

DESIGNATION QTY DESCRIPTION

J1 1 Mini-USBtype-BreceptacleMill-Max897-43-005-00-100001

J2 0 Notinstalled,10-pin(5x2)header,0.1in

J3 0 Notinstalled,1-pinheader,0.1in

J4 0 Notinstalled,1-pinheader

J5,J7,J8 4Turret terminal pinsMill-Max 2108-2-00-44-00-00-07-0

J6 0 Notinstalled,4-pinheader

J9 0Notinstalled,RF-coaxSMAconnectorMolex733910060

Maxim Integrated 2

Evaluates: MAX5216 MAX5216DACLite Evaluation Kit

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Component List (continued)

µMAX is a registered trademark of Maxim Integrated Products, Inc.

Component Suppliers

Note: Indicate that you are using the MAX5216 when contacting these component suppliers.

Quick StartRequired Equipment MAX5216DACLiteEVkit The EV kit board is a plug-n-play device that con-

nectstothePCthroughaUSB-AtoMini-Bcable.Thecable is not included, but is widely available from local stores.

TheEVkitispreloadedwiththedefaultfirmwarethatcommunicates with the MAX5216DACLite evaluation software. Software can be installed and run on any Windows-based system.

Digitalmultimeter(DMM)Note: In the following sections, software-related items are identified by bolding. Text in bold refers to items directly from the EV kit software. Text in bold and underlined refers to items from the Windows operating system.

ProcedureTheEVkitisfullyassembledandtested.Followthestepsbelow to verify board operation:1) Visit www.maximintegrated.com/evkitsoftware to

download the latest version of the EV kit software, 5216DACLiteRxx-LV.ZIP. Unzip the file and run thesetup.exe.Followtheinstructionstoinstalltheevalua-tion software on your PC. The program files are copied and icons are created in the Windows Start | Programs menu. Connect the MAX5216DACLite to the PC though aUSBcable.Noadditionaldriverisneeded;Windowsrecognizes the new device as a human interfacedevice (HID) and automatically finds and installs theappropriate driver for it. Formore information, checkthe device properties in: Device Manager\Human Interface Control\USB Input Device\Properties → USB\VID_0B6A&PID_1234.SeeFigure1.

2) RuntheMAX5216DACLite.exeprogram.Theapplica-tion’sGUIappears,asshowninFigure2.

DESIGNATION QTY DESCRIPTION

R1,R2,R10 3 27Ω±1%resistors(0603)YAGEORC0603FR-0727RL

R3 1 1kΩ±1%resistor(0603)PanasonicERJ-3EKF1001V

R4–R9 6 0Ω±1%resistors(0603)YAGEORC0603FR-070RL

U1 1 16-bit VOUTDAC(8µMAX®)Maxim MAX5216GUA+

U2 116-bit microcontroller with USB2.0interface(64LQFP)MaximMAXQ622G-0000+

DESIGNATION QTY DESCRIPTION

U3 13.000V,3ppm/°C,low-powervoltagereference(8µMAX)MaximMAX6133A30+

U4 13.3Vultra-lownoiseLDO (5SC70)MaximMAX8510EXK33+

Y1 1

12MHzcrystaloscillator(HC49US)Abracon Crystals ABLS-12.000MH-B4-T

— 1 PCB:MAX5216DACLITE#Rev.A

SUPPLIER PHONE WEBSITEAbracon Corporation 945-546-8000 www.abracon.com

Mill-Max Mfg. Corp. 516-922-6000 www.mill-max.com

Molex 800-768-6539 www.molex.com

MurataElectronicsNorthAmerica,Inc. 770-436-1300 www.murata-northamerica.com

Panasonic Corp. 800-344-2112 www.panasonic.com

TDK Corp. 847-803-6100 www.component.tdk.com

YAGEOCorporation — www.yageo.com

Maxim Integrated 3

Evaluates: MAX5216 MAX5216DACLite Evaluation Kit

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Figure 1. USB Input Device Properties

Figure 2. MAX5216DACLite EV Kit (Single Operation Tab)

Maxim Integrated 4

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Detailed Description of SoftwareSingle Operation TabThe Single Operation tabsheet (Figure2) isactivebydefault. The application checks all the boards with the USBVID/PID0x0B6A/0x1234 thatconnected to thePCand indicates them on the right side of the GUI. Up to 16 boards can be connected to the system. Each board has its own unique board index. Select the appropriate board index in the Board Indexspinbox(Figure3).Any possible operation can be evaluated on this tab sheet.Forexample,movethetrackbarslider toset theDAC output voltage. The DAC Control spin box reflects the slider position with a decimal number. Connect the DMM to the J5 header (Figure 8) tomeasure theDACoutput voltage.

The DAC output can also be set by typing in a decimal, hexadecimal, or an octal or binary value in the DAC Controlspinbox(Figure4).TheICacceptscodesfrom0 to65535 (216-1)decimalor from0 toFFFFhex.Thenotation is displayed on the left side of the box.The Rising Ramp, Falling Ramp, Triangle, Sine, Square wave, or Staircase tab sheets give the DAC the ability to generate different waveforms with the selected parameters (see the sine-wave and staircase plots in Figures5and6).Thereisapossibledelaytostartanewwaveform until the previous one finishes a full cycle when switching between tabs. It is recommended to stop run-ning the application, select the next tab, and run it again.

Figure 3. Select the Board Index in the System with the Multiple Boards

MATCH

Maxim Integrated 5

Evaluates: MAX5216 MAX5216DACLite Evaluation Kit

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Figure 5. Sine-Wave Generator

Figure 4. Notation Selection Dialog Box

Maxim Integrated 6

Evaluates: MAX5216 MAX5216DACLite Evaluation Kit

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Detailed Description of HardwareThe MAX5216DACLite EV kit board is loaded with the MAX5216, Maxim’s best-in-class, lowest power, 16-bit DAC.Theon-boardMAX6133A30provideslownoise,lowtemperaturedriftof3ppm/°C,and3.000Vprecisevoltagereference for the DAC. The MAX5216 (U1) receives a commandfromthe16-bitMAXQ622microcontroller(U2)through a 3-wire high-speed SPI bus. The U1 device can run at 50MHz clock frequency, but the SPI bus speedis limited to 6MHz on this board by themicrocontroller.TheU1–U3devicesarepoweredbytheMAX8510+3.3VLDO,low-noisevoltageregulator(U4),whichgetspowerfrom theUSBport.TheU1device canbeevaluatedatthe fixed VDD level of 3.3V only. The above limitations are reflected by the suffix “Lite” in the name of the board. The EVkitblockdiagramisshowninFigure7.

Figure 6. Staircase Plot

Figure 7. MAX5216DACLite EV Kit Block Diagram

MAX8510LDO

MAX5216DACLITE BOARD

MAXIM

MAX6133AVREF

MAX521616-BIT DAC

MAXQ622µC

SPIUSBPC

Maxim Integrated 7

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The evaluation software allows full access to the DAC’s functions and features through the full-speed USB 2.0bus and the U2 microcontroller. The microcontroller is preloaded with firmware that communicates with the GUI.

MAX5216Lite Extended FeaturesThe U1 device can be evaluated over the full voltage and SPI bus speed range with external power supply and SPI host controller. To do so, the following board modifications must be made:1) Totally disconnect the U1 and U3 devices from the rest

oftheboardbyremovingresistorsR4–R9(seeFigure10for component placement).

2) Connect the SPI lines (CSb, SCLK,DIN, andCLRbpins)fromJ6totheexternalhostcontroller.Makesurethat the input voltage (VIH) is within the spec limit and matches the AVDD level.

3) Applyexternalpowerfrom2.7Vto5.5VbetweenJ3.2(AVDD)andJ8(GND).

4) Send command to the DAC.

The microcontroller on the EV kit board can also be programmedwithcustomfirmwarethroughtheJ2JTAGconnector (see Table 1).

Table 1. JTAG Connector Description (J2)PIN LABEL FUNCTION1 TCK Test clock

2 GND Digital ground

3 TDO Test data output

4 N.C. Noconnect

5 TMS Test mode select

6 RST Reset

7 N.C. Noconnect

8 +5V +5VfromtheJTAGdebugadapter

9 TDI Test data input

10 GND Digital ground

Maxim Integrated 8

Evaluates: MAX5216 MAX5216DACLite Evaluation Kit

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Figure 8. MAX5216DACLite EV Kit Schematic

DAC

OUTP

UT

*Op

tion

al,

may

not

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RS

T

TCK

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GN

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VDDB20

VDDIO21

VDD22

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HFXIN25

HFXOUT26

P3.0/INT827

P3.1/INT928

P3.2/INT1029

P3.3/INT1130

P3.4/INT1231

P3.5/INT1332

P3.

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P1.2/INT249 P1.3/INT350 P1.4/INT451 P1.5/INT552 P1.6/INT653 P1.7/INT754 P4.055 P4.156 P4.257 P4.358 P4.459 P4.560 P4.661 P4.762 GND_463 IRTX64

C3

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1

Maxim Integrated 9

Evaluates: MAX5216 MAX5216DACLite Evaluation Kit

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Figure 9. MAX5216DACLite EV Kit Component Placement Guide—Top

Figure 10. MAX5216DACLite EV Kit Component Placement Guide—Bottom

1.0” 1.0”

Maxim Integrated 10

Evaluates: MAX5216 MAX5216DACLite Evaluation Kit

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#Denotes RoHS compliant.

Ordering InformationPART TYPE

MAX5216DACLITE# EV Kit

Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time.

Evaluates: MAX5216 MAX5216DACLite Evaluation Kit

Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc. © 2012Maxim Integrated Products, Inc. 11

Revision HistoryREVISIONNUMBER

REVISIONDATE DESCRIPTION PAGES

CHANGED0 11/12 Initial release —

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim Integrated’s website at www.maximintegrated.com.