GC6123-DataSheet-V1.0

1/13”QVGACMOSImageSensorGC6123DataSheetV1.02012-11-01GalaxyCoreInc.GC6123CMOSImageSensorGC6123DataSheet2/32Content1.SensorOverview.............................................................31.1GeneralDescription......................................................................31.2Features......................................................................................31.3Application...................................................................................31.4TechnicalSpecifications................................................................41.5BlockDiagram..............................................................................41.6PixelArray....................................................................................51.7PixelArrayControl........................................................................62.ColorFilterSpectralCharacteristics...............................73.Two-wireSerialBusCommunication.............................83.1Protocol.......................................................................................83.2SerialBusTiming..........................................................................94.Application....................................................................104.1Timing.......................................................................................104.2Poweron/offsequence...............................................................114.2.1PowerOnSequence……………………………………………………….114.2.2PowerOffSequence……………………………………………………….115.DCParameters..............................................................126.RegisterList..................................................................137.GC6123PinDescription................................................307.1CSPpackageTopview(unit:µm).................................................307.2CSPballdescription....................................................................307.3CSPpindescription.....................................................................307.4CSPpackagemechanicaldrawing(unit:µm)................................317.5CSPpackagedimension..............................................................31 GC6123CMOSImageSensorGC6123DataSheet3/321.SensorOverview1.1GeneralDescriptionTheGC6123isahighlyintegratedCMOSimagesensor,activepixelis244x328.GC6123outputsYUV/YCrCb4:2:2orRGB565/555/444datathroughtheserialdatabus.GC6123supportsSPIinterface.Theon-chipISPprovidesaverysmoothAE(AutoExposure)andaccurateAWB(AutoWhiteBalance)control.Ithasacommonlyusedtwo-wireserialinterfaceforhosttocontroltheoperationofthewholesensor.1.2FeaturesStandardopticalformatof1/13inchVariousoutputformats:YCbCr4:2:2,RGB565,RawBayerWindowingsupportSPIinterface:1-wire,2-wireHorizontal/VerticalmirrorImageprocessingmodulePackage:CSP1.3ApplicationCellularPhoneCamerasNotebookanddesktopPCcamerasPDAsToysDigitalstillcamerasandcamcordersVideotelephonyandconferencingequipments GC6123CMOSImageSensorGC6123DataSheet4/321.4TechnicalSpecifications1.5BlockDiagramParameterTypicalvalueOpticalFormat1/13inchPixelSize2.8umx2.8umActivepixelarray244x328ADCresolution10bitADCMaxFramerate30fps,QVGAPowerSupply2.7~3.0V,Typical2.8VPowerConsumption70mW@30fps,QVGA25μA@standbySNRTBDDarkCurrentTBDSensitivityTBDOperatingtemperature:-20~70℃StableImagetemperature0~50℃Optimallenschiefrayangle(CRA)23º(linear)PackagetypeCSP GC6123CMOSImageSensorGC6123DataSheet5/32GC6123hasanactiveimagearrayof244x328pixels.Theactivepixelsarereadoutprogressivelythroughcolumn/rowdrivercircuits.Inordertoreducefixedpatternnoise,CDScircuitsareadopted.Theanalogsignalistransferredtodigitalsignalby10bitA/Dconverter.ThedigitalsignalsareprocessedintheISPBlock,includingBayerinterpolation,denoise,colorcorrection,gammacorrection,dataformatconversionandsoon.Userscaneasilycontrolthesefunctionsviatwo-wireserialinterfacebus.1.6PixelArrayPixelarrayiscoveredbyBayerpatterncolorfilters.TheprimarycolorBG/GRarrayisarrangedinline-alternatingway. GC6123CMOSImageSensorGC6123DataSheet6/32Ifnoflipincolumn,columnisreadoutfrom0to243.Ifflipincolumn,columnisreadoutfrom243to0.Ifnoflipinrow,rowisreadoutfrom0to327.Ifflipinrow,rowisreadoutfrom327to0.1.7PixelArrayControlGC6123inputthesignalproducedbythearrayintoanalogsignalprocessingmoduleusingthelinebylinescanmode.Thefirstlineis0line.IndefaultregistersSettings,thearraydataoutputsequenceofsensorisfrombottomtotop,fromlefttoright.GC6123canrealizethemirror/verticalflipthroughtheregisterscontrol.originalimagemirrorflipverticalflipmirror&verticalflip GC6123CMOSImageSensorGC6123DataSheet7/322.ColorFilterSpectralCharacteristicsTheopticalspectrumofcolorfiltersisshownbelow: GC6123CMOSImageSensorGC6123DataSheet8/323.Two-wireSerialBusCommunicationGC6123DeviceAddress:Serialbuswriteaddress=0x80,serialbusreadaddress=0x81.3.1ProtocolThehostmustperformtheroleofacommunicationsmasterandGC6123actsaseitheraslavereceiverortransmitter.ThemastermustdoGeneratetheStart(S)/Stop(P)condition.ProvidetheserialclockonSBCL.SingleRegisterWriting：S80HAReg