STDP4020DisplayPortreceiverTheSTDP4020isaDisplayPortreceiverICforthesecurereceptionofhigh-bandwidthuncompresseddigitalaudio-videosignalstargetedforapplicati***suchasDTV,LCDmonitor,projector,andothertypesofdisplaysystems.STDP4020isaVESADP1.1aandeDPcompliantdevice,implementingasinglelinkDisplayPortinputportcomprisingfourmainlanes,auxiliarychannel,andHPD.InadditiontothestandardHBR(2.7Gbps)andRBR(1.62Gbps)speeds,thisdevicesupports“turbo”speedof3.24Gbpsperlanewithatotallinkbandwidthof12.96Gbps.ThehigherbandwidthprovidesuniquebenefitstousersoverothercommercialDPreceiversforembeddedapplicati***byofferingadditionalmargintosupporthighercolordepth,resolution,andrefreshrate.Forexample,STDP4020supportsFHDnon-reducedblankingvideo(1080p30-bitcolorperpixel)at120Hz,plus7.1Chaudiointwo-boxTVapplicati***.Theadvancedequalizerbuiltinthisdeviceoffersguaranteedperformanceoverlongreachcables.TheauxiliarychannelinSTDP4020actsasabidirectionalcommunicationlink,supportingapplication-specificprotocolssuchasMCCS,DDC,UART,IR,aswellasthededicatedDisplayPortlinktraininganddevicemanagementfuncti***.TheSTDP4020supportsRGBandYCCvideocolorformatswithcolordepthof12(YCC4:2:2only),10,and8bits.ThisdeviceoffersLVDSandLVTTLoutputinterfacesconfigurabletomapawiderangeofdisplaycontrollerproducts.TheQuadLVDSinterfacesupportsvideosignalsupto400MHzpixelratewithflexiblechannelandlaneswappingopti***.The60-bitLVTTLoutputportscanbemappedtotransfervideodataeitherintwopixelsperclockorsinglepixelperclockupto300MHzpixelrate.TheSTDP4020alsosupportsbothcompressedanduncompressedaudioformats.Theextractedaudiosignalistransferredonadigitalaudiooutputbus.ThisdevicecomprisesfourI2Saudiooutputports,supportingupto8channelLPCMaudioandasinglewireSPDIFoutputforencodedaudio.TheSTDP4020featuresHDCP1.3contentprotectionschemewithanembeddedkeyoptionforsecurereceptionofdigitalaudio-videocontent.Inaddition,itsupportstheHDCPrepeaterfunctionand,thusactsasanupstreamreceiversuitablefortwo-boxTVandDPtoHDMI/DVIconverterapplicati***.TheSTDP4020isconfigurablefromanexternalhostcontrollerthroughI²Chostinterface.Thisdevicealsoincludesgeneralpurposeinputs/outputsforcontrollingsystemcomponents.TheSTDP4020featuresacolorspaceconverter(RGBtoYCCandYCCtoRGB)forflexibleinterfacewithexternalvideoprocessingdevices技术特性EnhancedDisplayPort®(DP)receiverDP1.1acompliantEmbeddedDisplayPort(eDP)compliant1,2,or4lanesHigherbandwidth“Turbomode”(3.24Gbpsperlane),supports:1920x1080(FHD)120Hz/10-bitcolorvideostandardtimingsand7.1Chaudio2560x1600(WQXGA),2560x2048(QSXGA)60Hz/10-bitcolorgraphicsand7.1ChaudioInterfacecompatibilitywithwiderangeofdisplaycontrollerICsLVTTL(60wide)andLVDS(quadbus)videointerface8-ChI2SandSPDIFaudiointerfaceRobustAUXchannelLinkservice,maintenanceI²C-over-AUX(MCCS,DDC)IR,fullduplexUARTprotocolConfigurablethroughI²ChostinterfaceSupportsHDCP1.3withon-chipkeysHDCPrepeatercapabilityActsasupstreamreceiverAUXtoI²CbridgeforEDID,MCCSpassthroughSpreadspectrumonDisplayPort,LVDS,andTTLinterfacesforEMIreductionSupportsdeepcolorandcolorformatconversionRGB/YCC(4:4:4)–10-bitcolorYCC(4:2:2/4:2:0)–12-bitcolorRGB(4:4:4)toYCC(4:4:4)conversionandvice-versaSupportsHBR/“Turbo”speedoverHBR/RBR-ratedlongcables(15mandmore)Lowpoweroperation;20mWstandbyPackage164LFBGA(12x12mm/0.8mm)Powersupplyvoltages3.3VI/O;1.2Vcore功能框图STDP4020订购信息订购型号产品状态美金价格数量封装包装形式温度范围材料声明STDP4020-ABActiveLFBGA16412x12x1.7TraySTDP4020-ABSTDP4020-ACActiveLFBGA16412x12x1.7TraySTDP4020-ACSTDP4020-ADActiveLFBGA16412x12x1.7TraySTDP4020-AD)