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首页 鼠标芯片OM02

鼠标芯片OM02.pdf

鼠标芯片OM02

haihuawu
2010-02-12 0人阅读 举报 0 0 暂无简介

简介:本文档为《鼠标芯片OM02pdf》,可适用于人文社科领域

OMOpticalMouseSensorDataSheetIndexGeneraldescriptionPageFeaturesPagePinconfigurations(package)anddescriptionsPageAbsolutemaximumratingPageElectricalcharacteristicsPageApplicationcircuitPagewwwDataSheetUcomwwwDataSheetUcomwwwDataSheetUcomOMOpticalSensorThisspecificationmaychangewithoutfurthernotice(RevisionDate:)GeneraldescriptionThisopticalCMOSsensorprovidesanonmechanicaltrackingengineforimplementingacomputermouseOntheCMOSICchip,imagesarecaptured,digitized,andthendigitallyprocessedUsinganopticalnavigationtechnology,thesensormeasureschangesinpositionbyopticallyacquiringsequentialsurfaceimages(frames)andmathematicallydeterminingthedirectionandmagnitudeofmovementThesensorismountedinaplasticopticalpackageandisdesignedtobeusedwithahighintensityLEDHence,itprovidesacompleteandcompacttrackingengineThisopticaltrackingenginehasnomovingpartsandrequiresnopreciseopticalalignmentThus,itenableshighvolumesystemassemblyItoffersaquadratureoutputmodeforinterfaceflexibilityThetrackingresolutionisspecifiedatcountsperinch(cpi)atratesofmotionuptoinchespersecond(ips)Featuresz�Superiorprecisionandmotiontrackingbynewopticalnavigationtechnologyz�Nonmechanicalsurfacetrackingenginez�CompleteDmotionsensorz�Smoothsurfacenavigationz�Singlevoltpowersupplyz�Powerdownpin(PD)forUSBsuspendmodeoperationz�Onchiposcillatorrequiringonlyanexternalresistor(Noresonatorrequired)z�pinstaggereddualinlinepackage(ASDIPIDIP)z�HibernationsuspendmodePinconfigurations(package)anddescriptions(WedefineasASDIPandAgilent®defineasIDIPwhicharepininterdigitatedDIP)FrontViewTCLKXXYYXYLEDREFAREFBTIOPDRBINVDDGNDROSCAGNDROSCBSymbolIODescriptionX,X,Y,YO△Xand△YaxisquadratureoutputsXYLEDOLEDcontrolRBINLEDoutputcontrolROSCA,ROSCBOnchiposcillatorfrequencycontrolVDDvoltDCpowersupplyGNDSystemgroundREFA,REFBInternalreferencePDIPowerdownpin,activehighTCLKISerialportclockfortestingmodeTIOIOSerialdatafortestingmodeOMOpticalSensorThisspecificationmaychangewithoutfurthernotice(RevisionDate:)z�ModuleStructure(Dimensioninmillimeter)(leadwidth)(leadoffset)(leadpitch)BottomViewψNote:°z�Dimensioninmillimeterz�Dimensiontoleranceismmz�Coplanarityofleadsismmz�Leadpitchtoleranceismmz�Cumulativepitchtoleranceismmz�Angulartoleranceisºz�Maximumflashismmz�Chamfer(ºX)onthetapersideoftheleadSurfaceisrefmm~mmLENSθOMOpticalSensorThisspecificationmaychangewithoutfurthernotice(RevisionDate:)AbsolutemaximumratingsParameterSymbolMinMaxUnitNotesStorageTemperatureRangeTSTR℃OperatingTemperatureRangeTOPR℃LeadsolderTemperature℃Forseconds,mmbelowseatingplaneSupplyVoltageVDDVESDKVAllpins,humanbodymodelInputVoltageVDDVPD,TIO,TCLKAngleofincidenceθdegreeElectricalcharacteristicsRecommendedoperatingconditionsParameterSymbolMinTypMaxUnitNotesOscillatorResistorROSCKΩSpeedSinchessecAccelerationAgSourceCurrentMode(RBINtiedtoVDD)RΩForApplicationCircuitTypeBinResistorSourceCurrentMode(RBINtiedtoRtoGND)RKΩForApplicationCircuitTypeDistancefromLensReferencePlanetoSurfaceAmmλ=nm,LEDLightontoICλ=nmIRRINC,mWmUnintendedExternalLightontoICIRREXTmWmDCelectricalcharacteristicsParameterSymbolMinTypMaxUnitNotesClockFrequencyFCLKMHzFrameRatefframeframessecREFAVoltageVREFAVREFBVoltageVREFBVROSCAVoltageVROSCA*VDD*VDD*VDDVROSCBVoltageVROSCBVDDVOMOpticalSensorThisspecificationmaychangewithoutfurthernotice(RevisionDate:)MouseActiveIDDAVGmAStandbyIDDSBmADCSupplyCurrentPowerDownIDDPDmANoloadonX,X,Y,YExcludingLEDcurrentInputLowVoltageVILVInputHighVoltageVIHVOutputLowVoltageVOLVIOL=mATCLK,TIO,PDOutputHighVoltageVOHVIOH=mAOutputLowVoltageVOLVIOL=mAX,X,Y,YOutputHighVoltageVOHVIOH=mAMouseActiveStandbyLEDDutyCyclePowerDownLowOutputCurrentILEDLμAHighSourceCurrent(RBINtiedtoVDD)ILEDHSRCmAVOH=VHighSinkCurrent(RBINtiedtoRtoGND)ILEDHSINKTypRTypmAVOH=VDD–VXYLEDOutputCurrentHighSinkCurrent(RBINshorttoGND)ILEDHSINKμAR<KΩACelectricalcharacteristicsParameterSymbolMinTypMaxUnitNotesPowerDownPulseWidthtPDWμsPulsewidthtoinitiatethepowerdownmodePowerDownfromPD↑tPDμsPowerUpfromPD↓tPUPDmsWhenthemouseisfullyactiveagainPowerUpfromVDD↑tPUmsTransientSupplyCurrentIDDTmARiseTimetrnsCL=pFTIOFallTimetfnsCL=pFRiseTimetrnsCL=pFX,X,Y,YFallTimetfnsCL=pFRiseTimetrnsWithLEDXYLEDFallTimetfnsWithLEDOMOpticalSensorThisspecificationmaychangewithoutfurthernotice(RevisionDate:)TimingandstatediagramsQuadratureOutputWaveformTheoutputsignalsaretwochannelsquadrature(△Xand△Y),whichemulatesencoderphototransistorsSensorICgenerates△Xand△YrelativedisplacementvaluesthatareconvertedintotwochannelquadraturesignalsThetwochannelquadratureoutputsareVsignalsThe△Xand△YcountsareusedtogeneratetheX,XandY,YquadraturesignalsThequadraturesignalscanchangeatamaximumrateofKHzThefollowingdiagramsshowthetimingforpositiveXmotion,totherightdirectionXXttttttwheret=usExample:QuadratureOutputWaveform(Xmotion)PDPinTimingz�Pulsewidthtoinitiatethepowerdownmode,tPDW(PowerDownPulseWidth)minimumtimeisμsz�Whenthemouseisfullyactiveagain,tPUPD(PowerUpfromPD)maximumtimeismstPDtPDWtPUPDIDDPDPDTimingNormalModeOMOpticalSensorThisspecificationmaychangewithoutfurthernotice(RevisionDate:)ApplicationcircuitApplicationtype(CompatiblewithAgilent®HDNS)(whereRoscisKΩRopenfordpi,shortforvirtualdpiLEDisforshiningonly)LEDBINKLMNPQRSTURValue(Ω)~~~~~~~EFTLevelRpRuCoscCCCCCCpCuKVClassAΩuFKVClassBΩnFuFDon’tCare(KVClassC)ShortShortOpenOpenuFOpenuFuFOMOpticalMouseSensorSurfaceTextureLensElanEMF(PSMouseController)LMROSCOUTVSSVDDROSCAROSCBTCLKTIOPDREFAREFBXXYYGNDGNDCLKDATAXYLEDKΩOSCRRoscRCpOPTZZuFuFRBINXXYYCandCdirectconnecttosensorpin#and#HightLightLEDPanasonicEVQSeriesEncocderNRpPSConnectorRLEDDATACLKVDDVSSCCoscCCCCVDDCandCdirectconnecttoMCUpin#and#SurfaceTextureLensROSCAROSCBREFAREFBGNDGNDXYLEDuFuFCCRBINTCLKTIOPDXXYYVDDRoscROMOpticalMouseSensorNNElaneKMUSBPSMouseControllerXXYYVSSLRMZZKΩIRCOSCIOSCOPFPFMHzDSELRVDDDDVDDVSSVVDDUSBCShielduFRuPanasonicEVQSeriesEncocderRHighLightLEDLEDCCCandCdirectconnecttoMCUpin#and#CandCdirectconnecttosensorpin#and#CoscCuOMOpticalSensorThisspecificationmaychangewithoutfurthernotice(RevisionDate:)Applicationtype(CompatiblewithAgilent®ADNS)(whereRoscisKΩRopenfordpi,shortforvirtualdpiLEDisforshiningonly)LEDBINKLMNPQRSTURValue(KΩ)~~~~~~EFTLevelRpRuCoscCCCCCCpCuKVClassAΩuFKVClassBΩnFuFDon’tCare(KVClassC)ShortShortOpenOpenuFOpenuFuFElanEMF(PSMouseController)LMROSCOUTVSSVDDCLKDATAKΩOSCRCpOPTZZXXYYSurfaceTextureLensROSCAROSCBREFAREFBGNDGNDXYLEDuFuFVDDTCLKTIOPDRBINRXXYYRoscOMOpticalMouseSensorPanasonicEVQSeriesEncocderHightLightLEDRpLEDRCoscCCCandCdirectconnecttoMCUpin#and#CandCdirectconnecttosensorpin#and#CCPSConnectorDATACLKVDDVSSCSurfaceTextureLensHighLightLEDROSCAROSCBREFAREFBGNDGNDXYLEDuFuFCCRBINTCLKTIOPDXXYYVDDRoscOMOpticalMouseSensorRNElaneKMAUSBPSMouseControllerXXYYVSSLRMZZKΩIRCOSCIOSCOPFPFMHzDSELRVDDVVDDuFPanasonicEVQSeriesEncocderLEDRCandCdirectconnecttosensorpin#and#CCCandCdirectconnecttoMCUpin#and#CoscDDVDDVSSUSBCShieldRuCu

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