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1EVMOverview
1.1Features
1.2Introduction
2AnalogInterface
EVMOverview
•Full-featuredevaluationboardfortheTSC20074-wireresistivetouchscreencontroller(TSC).
•ModulardesignforusewithavarietyofDSPandmicrocontrollerinterfaceboards.
TheTSC2007EVM-PDKisacompleteevaluationkit,whichincludesaUSB-basedmotherboardand
evaluationsoftwareforusewithapersonalcomputerrunningMicrosoftWindows™operatingsystems.
TheTSC2007EVMisintheTexasInstrumentsmodularEVMformfactor,whichallowsdirectevaluationof
theperformanceandoperatingcharacteristicsoftheTSC2007,andeasessoftwaredevelopmentand
systemprototyping.ThisEVMiscompatiblewiththe5-6KInterfaceEvaluationModule(SLAU104)from
TexasInstrumentsandadditionalthird-partyboardssuchastheNISpeedy-33™fromNational
InstrumentsCorporation.(www.ni.com)
TheTSC2007EVM-PDKisacompleteevaluation/demonstrationkit,whichincludesaUSB-based
motherboardcalledtheUSB-MODEVMinterfaceboardandevaluationsoftwareforusewithapersonal
computerrunningMicrosoftWindowsoperatingsystems.
Formaximumflexibility,theTSC2007EVMisdesignedforeasyinterfacingtomultipleanalogsources.
SamtecpartnumbersSSW-110-22-F-D-VS-KandTSM-110-01-T-DV-Pprovideaconvenient10-pin,
dual-rowheader/socketcombinationatJ1.Thisheader/socketprovidesaccesstotheanaloginputpinsof
theTSC.ConsultSamtecatwww.samtec.com,orcall1-800-SAMTEC-9foravarietyofmatingconnector
options.
Table2.AnalogInterfacePinout
PINNUMBERSIGNALDESCRIPTION
J1.2X+TouchscreenX+electrode
J1.4X-TouchscreenX-electrode
J1.6Y+TouchscreenY+electrode
J1.8Y-TouchscreenY-electrode
J1.10Unused
J1.12AUXAuxiliaryinput,0VtoVREF
J1.14Unused
J1.16Unused
J1.18Unused
J1.20Unused
J1.15Unused
J1.1-J1.19(odd)AGNDAnaloggroundconnections(exceptJ1.15)
NISpeedy-33isatrademarkofHyperception,Inc.
I
2
CisatrademarkofKoninklijkePhilipsElectronicsN.V.,TheNetherlands.
WindowsisatrademarkofMicrosoftCorporation.
SPIisatrademarkofMotorola,Inc.
2TSC2007EVMandTSC2007EVM-PDKUser'sGuideSLAU199–March2007
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