TS-GEVB Datasheet TS-GEVB | P1-P3

TS‐GEVB:TouchSwitchShieldEvaluationBoard

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ThetouchswitchshieldevaluationboarddemonstratestheLC717A00ARwhichisahigh‐performance,

low‐costcapacitance‐digital‐converterLSIforelectrostaticcapacitivetouchsensor,especiallyfocusedon

usability.Ithas8channelscapacitan ce‐sensorinput.Thebuilt‐inlogiccircuitcandetectthestate

(ON/OFF)ofeachinputand

outputtheresult.This makesitidealforvariousswitchapplications.The

calibrationfunctionisautomaticallyperformedbythebuilt‐inlogiccircuitduringpoweractivationor

wheneverthereareenvironmentalchanges.Inaddition,sinceinitialsettingsofparameters,suchas

gain,areconfigured,LC717A00ARcanoperateinstand‐alonemode

whentherecommende dswitch

patternisapplied.SinceLC717A00ARhasaserialinterfacecompatible withI2CandSPIbus,the

PCA9655Eisusedtoprovideprovides16bitsofGeneralPurposeparallelInput andOutput(GPIO)

expansionthroughtheI2C‐bus andSMBus,detectingoutputsoftheLC717A00AR's8‐input

capacitance

dataandmeasuringitas8‐bitdata.

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Evaluation/DevelopmentToolInformation

Product Status Compliance Short Description Parts Used

TS-GEVB

Active

Pb-free

Touch Switch Shield Evaluation Board

LC717A00AR-NH , PCA9655EMTTXG

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http://www.onsemi.com/PowerSolutions/evalBoard.do?id=TS‐GEVB4‐6‐17

Mfr. #:

Manufacturer:

ON Semiconductor

Description:

Touch Sensor Development Tools Touch SwitchShield Eval Board

Lifecycle:

New from this manufacturer.

Delivery:

DHL FedEx Ups TNT EMS

Payment:

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