文件嵌入式數(shù)碼音視訊傳輸接口

Thisdocumentmainlyintroducesthebasicfunctions,hardwareThisdocumentmainlyintroducesthebasicfunctions,hardwarefeatures,multi-functionalhardwareconfigurationandsoftwaredebuggingmethodofExcavatorSapphire,aimedathelpingdevelopersexploitRK3399ProductRelevantproductversionsareshownasProductThisdocumentismainlysuitableforthefollowingFieldapplicationHardwaredevelopment&PCBlayoutEmbeddedSoftwareDevelopment2ProductProducteDP(Resolution1536xRevision3ModifiedRevisionInitialRevision3ModifiedRevisionInitialAcronymincludestheabbreviationsofphasescommonlyusedinthis4EmbeddedHighDefinitionMultimediaAcronymincludestheabbreviationsofphasescommonlyusedinthis4EmbeddedHighDefinitionMultimedia內(nèi)部整合電路(兩線式串行通訊總JointTestActionLowDropOutLinearMobileIndustryProcessorPowerManagementPowerManagementSDSecureDigitalMemorySony/PhilipsDigitalInterfaceTFMicroSDCard(Trans-flashUSBUniversalSerialUSBUniversalSerialUniversalSerialBusTYPE-PeripheralComponentInterconnect Product Product Revision Tableof Chapter System RK3399 EVBBoard Chapter EVBBoardHardware OverallEffect PCBFunction EVBStructureandInterface Power I2C EVBBoardReference Chapter EVBMainBoard PowerSupply 314PINGraphicsCard Key Infrared Hall Light VideoOutput HDMI Audio SPDIF USBOTG/HOST 5 TF/SDCard GPIO/I2C/SPIExtended WIFI+BT UARTDebug MIC Pcie Chapter FirmwareUpdate Chapter Operation 5.1 6Chapter1SystemRK3399isalowpower,highperformanceprocessorforcomputing,personalmobileinternetdevicesanddigitalmultimediadevices;itintegratesdual-coreCortex-A72andquad-coreCortex-A53.RK3399supportsmulti-formatvideodecodersincludingH.264/H.265/VP9upto4Kx2K@60fps,especially,H.264/H.265decoderssupport10bitscoding,andalsosupportsChapter1SystemRK3399isalowpower,highperformanceprocessorforcomputing,personalmobileinternetdevicesanddigitalmultimediadevices;itintegratesdual-coreCortex-A72andquad-coreCortex-A53.RK3399supportsmulti-formatvideodecodersincludingH.264/H.265/VP9upto4Kx2K@60fps,especially,H.264/H.265decoderssupport10bitscoding,andalsosupportsH.264/MVC/VP8encodersby1080p@30fps,RK3399hashigh-performancedualchannelexternalmemoryinterface(2x32bitLPDDR3)capableofsustainingdemandingmemorybandwidths.Big.Littlearchitecture:DualCortex-A72+QuadCortex-A53,64-bitCPUFrequencyisover2.0GHz(Bigcluster)Mali-T864GPU,OpenGLES1.1/2.0/3.0/3.1,OpenVG1.1,OpenCL,SupportsAFBC(ARMFrameBufferDualchannelLPDDR3emmc5.1withHS400,SDIO3.0with4KVP9and4K10bitsH265/H.264Videodecoders,upto60fps1080Pothervideodecoders(MPEG-1/2/4,VP8)1080PvideoencodersforH.264andMICArray：I2SSignal（8channel）TFCard(sd/mmc3.0)USB3.0USB2.0eDP1.3(4laneswith10.8Gbps)tosupportdisplayHDMI2.0for4K60HzwithHDCP1.4/2.21000MEthernetAudio7HDMISDIO3.0Wifi （2x2wifi&4.1bt）PCIE2.0interfaceIRReceiveUartSensor：LightSensor、Gyroscope、G-sensor、Compass、HallICUSBTYPE-C(withDPout)8RK3399EVBUser’sRK3399SystemCortex-A72Dual-Cortex-A53Quad-(48K/32KL1I/D(32K/32KL1I/DPLLxSystemDual-clusterCortex-M0Dual-I2S/PCM(8ch)xMulti-MediaMali-T860MP4256KL2InterruptSPIxI2CxMulti-MediaVideo1.5Gbpsperlane(H.265,10bit,H.264,10bit,(H.264eDP1.342.7GbpsperEmbedded1.5GbpsperExternalMemorySRAMDP1.24DualLCDController(32x32bits)EVBBoardThisEVBboardhas3configurationstargetingtodifferentOpensourceusers&developmententhusiasts:TabletandVRusers:Sapphire,Excavator,eDPscreenRK3399EVBUser’sRK3399SystemCortex-A72Dual-Cortex-A53Quad-(48K/32KL1I/D(32K/32KL1I/DPLLxSystemDual-clusterCortex-M0Dual-I2S/PCM(8ch)xMulti-MediaMali-T860MP4256KL2InterruptSPIxI2CxMulti-MediaVideo1.5Gbpsperlane(H.265,10bit,H.264,10bit,(H.264eDP1.342.7GbpsperEmbedded1.5GbpsperExternalMemorySRAMDP1.24DualLCDController(32x32bits)EVBBoardThisEVBboardhas3configurationstargetingtodifferentOpensourceusers&developmententhusiasts:TabletandVRusers:Sapphire,Excavator,eDPscreen(Resolution1536x2048)；BOXUsers:Sapphire,Excavator.Threekindsofconfigurationhavethesamestandardpowersupplyspecifications:Input100VAC~240VAC,50Hz;Output12VDC,2A.Copyright2016@FuzhouRockchipElectronicsCo.,9Hardware-basedDDRfrequencyeMMC5.1(8bit,HS400Chapter2Chapter2EVBBoardHardwareThisEVBboardhas3PCBA:：Sapphire,ExcavatorandeDPscreen(Resolution1536x2048）,Physicaldiagramandassemblydiagramshownasthepicturebelow:2.1OverallEffect2.1.1Sapphire2.1.2Excavator2.1.32.1.3AssemblyDiagramofExcavatorand2.1.4OverallAssembly2.2PCBFunctionNote:“YES”meanstheavailablefunctionsonpcb,“No”meansthearenotSapphireExcavatorcapacity2G）HDMISystemHeat2.2PCBFunctionNote:“YES”meanstheavailablefunctionsonpcb,“No”meansthearenotSapphireExcavatorcapacity2G）HDMISystemHeatSpdifTFPcieAudioMicHALLeDPMIPI_TXMIPI_RXMIPI_TX/RXUARTMicArrayIRCVBSBothSapphireandExcavatorhaveinterfaces,usetheinterfaceonSapphireExcavatorusb2.0host(1USB2.0Host(5USB3.0host(1USB3.0host(1USBType-C0&DPUSBType-C0&DPHDMIHDMIGMIIGMII2.3EVBStructureandInterface1HeatSinkPowersupplyinterfaceforheatsinkwith2StandardgraphicscardSapphireandExcavatorsignal3SapphirePCBcopperkeep-outareatouchpointof42.3EVBStructureandInterface1HeatSinkPowersupplyinterfaceforheatsinkwith2StandardgraphicscardSapphireandExcavatorsignal3SapphirePCBcopperkeep-outareatouchpointof4PowerSupplyRockerEVBpower512Vpower12V2A6Headset7MicElectret8Speakeroutput（LSoundCandrive1.5W/8ohmor2.5W/4ohm9Speakeroutput（RSoundCandrive1.5W/8ohmor2.5W/4ohmPowerKeyResetKeyMenuKeyTFCardUARTDebugSoftwaredebugandlogUSBTYPE-CSupportDPUSBHOST2.0SupportUSB2.0USBHOST3.0SupportUSB3.0,downwardcompatiblewithUSB2.0RJ45InternetGigabitEthernetUpdateFirmwareupdateKey,usedforenteringMaskrommodeeDPScreenHDMIOutputMIPIDSIOutputInterfaceMIPICSIInputGPIOExtendedSupportRaspberryPigeneralinterface,I2C,SPI,GPIOHDMIINInputSPDIFfibreopticcableCVBSPCIE2.4PowerTheEVBboardusesPMICRK808-DandexternalDC/DCstep-down(buck)regulatorsandLDOsforsystempowersupply.2.5I2CTheI2Cdevicesaddress(7bit)ontheEVBconfigurationisshowninbelow2.4PowerTheEVBboardusesPMICRK808-DandexternalDC/DCstep-down(buck)regulatorsandLDOsforsystempowersupply.2.5I2CTheI2Cdevicesaddress(7bit)ontheEVBconfigurationisshowninbelowI2CGLS3673(TouchFUSB302MPX(CCNote:WhenextenderboardNote:Whenextenderboardisused,makesureI2CaddressonboardwillnotconflictwithI2CaddressoneEVB2.6EVBBoardReferenceReferencediagramVersionofPCBisshownasbelow,pleasecontactwithRK3、eDPChapter3EVBMainBoard3.1PowerSupplyChargerIC.ItsuppliesChargerIC.ItsuppliestoRK808-DforDC/DCregulators,LDOsandexternalMOSFET2.2-seriallionbatteriesinputfromVBAT,whichisswitchedbyChargerICtogetPoweradapterinputportandcharger2-seriallionbatteriesinput3.2314PINGraphicsCardTopBoardhigh-speedconnectoradopt314PINGraphicsCardSapphireisfixedonExcavatorbysolderingnutandM3screwtoreduceInsertDrawFrequency,toavoiddamageofgoldplating,toextendservicelifeofStorageClassonEVBiseMMCFLASH,defaultsizeisExcavatorhasaMaskromKey,whichisconvenientforupdatingfirmwarewithMaskromMode.FirstconnectingUSBcable,pressingthekeytopoweruporresettheExcavator,thenthesystemwillenterMaskrommode.3.3.2SapphireDDRadopt2x32bitLPDDR3,withtotalsizeExcavatorExcavatorMaskromKey3.4KeyEVBusesADCforkeycombinationapplication,support10-bitnativeresolutionandADC_IN1isusedforrecoverydetection.ADCvoltageissuppliedbyTopBoardSapphire,referencesupplyis1.8V,allthekeyvaluecanbecalculatedaccordingtoresistanceparameteronbelowdiagram.SomecommonkeysaredefinedonEVB:VOL+/VOL-/MENU/ESC/ConnectingUSBcable,pressingVOL+/Recoverykeytopowerup(orreset)theExcavator,systemwillenterRockusbupdatemode.KeysusedonEVBhaveledlights,whichisconvenienttouseatSchematicResistanceSchematicResistanceKeyButtonEffect3.5InfraredEVBhasasmallInfraredReceiver;thecommontypeisFT-009series,withcentralfrequency38KHz.3.6G-3.6G-G-SensorusedonEVBisMPU6500,itisa6-axismotiontrackingdevicethatcombinesa3-axisdigitalaccelerometer,3-axisgyroscopeandadigitalmotionprocessor,communicatingwithCPUbyI2Csensorbus.3.7GyroscopeSensorusedonEVBisLSM6DS3,communicatingwithCPUbyI2C3.8CompassusedonEVBisLIS3MDL,communicatingwithCPUbyI2C3.9HallHallsensorusedonEVBisHAL248TWCL,Unipolarmagneticfield3.10LightLightsensorusedonEVBisCM32181,withmaxdetectinglightintensity140KLux,communicatingwithCPUbyI2Cbus.3.11Video3.11VideoOutputEVBsupportsmultipleLCDdisplayoutputSingleMIPIDualMIPI0.5mmbetweentwoverticalAsshowninthepicturesabove,connectors’signalsequenceshowninbelowtable:updownlocationscorrespondMIPI_TXtwo-linesignalsequenceMIPI_TXtwo-linesignalsequenceisshowninbelowMIPI_TX/RXtwo-linesignalsequenceisshowninbeloweDPtwo-linesignalsequenceisshowninbelow3.12HDMIEVBboardsupportsthelatestHDMI2.0protocol,andistype3.13AudioAudioCodec3.13AudioAudioCodecofEVBboardisRealtekALC5651,itsfeaturesshownasEmbeddedChargePump,supportsMicrophonedifferential3.14SPDIFEVBsupportsSONY,PHILIPSdigitalinterfaceadoptopticalfiber.audiointerfaceoutput,transmission3.153.15USBOTG/HOSTEVBhasUSBOTGandUSBHOSTExcavatorusesaUSBHUB,connectedtoRK3399HOST0,whichsupports4USB2.0HOST.TwoType-AconnectorsareoverlaidtodeeplyreducethespaceonisUSB3.0Standard-Ainterface,downwardcompatiblewithUSB2.0.SapphirealsohasSapphirealsohasaUSB2.0interface,connectedtoRK3399HOST1,whichcanbeconnectedtoperipheraldevicessuchasUdisk,mouse.HDMIINinterfaceisreusedonExcavator.TherealsooneUSBconnectedtoHOST1,withhdmiandUSBHostinterfacereusedtoreducespaceRK3399TYPE-CinterfaceRK3399TYPE-Cinterfacesupportsfull-functionalTYPE-Cprotocol,alsosupportsDPoutput,DPdisplay.TYPE-CinterfacesignalDPsignal’srelevantTYPE-CconnectorTYPE-C’slocationon3.16EVBsupportsRJ453.16EVBsupportsRJ45interface,whichcanbeconnectedbygigabitEthernet,RTL8211E-VB-CGisthePHYused,itsfeaturesshownasbelow:CompatiblewithIEEE802.3standard,supportsfullduplexoperation,supportscrossdetectionandself-adaptionSupports10/100/1000MdataRJ45interfaceadoptedhasLEDlightandisolation3.17TF/SDCardRK3399SDMMC0isused,with4bitsdatabuswidth,whichSDMMCprotocol.TheMaxcapacityis32GunderWindowssystem,nolimitationunderlinux3.18GPIO/I2C/SPI3.18GPIO/I2C/SPIExtendedCIFsignalsisreused,andcompatiblewithGPIOinterfaceofRaspberryPI,whichcanbedebuggedbyperipheraldevicessuppliedbymultichannellow-speedcontrolunitssuchasI2C,SPI,UARTsignals.RelevantReuseConnector’sLocationonConnector’sConnector’sLocationononPCBisshownintable3.19WIFI+BTWIFI+BTModuleadoptedisAP6354chipsetfromfeaturesshownasbelow:SupportsWIFI(2.4Gand5G，802.11ac),BTdataistransformedbyBTaudioconnectedtoCPUPCMWIFI3.19WIFI+BTWIFI+BTModuleadoptedisAP6354chipsetfromfeaturesshownasbelow:SupportsWIFI(2.4Gand5G，802.11ac),BTdataistransformedbyBTaudioconnectedtoCPUPCMWIFIdataadopts4bitsSDIOdataLeftRight空空3.203.20UARTDebugUARTissuppliedfordebug,thedefaultconnectorisUart2.FT232RLhighly-integratedinterfaceconvertingchipisused,itsBaudRatesupports1.5MchosebyRK3399.3.21MICsequenceonconnectorshownasbelow:PIN-1is3.22PcieRK3399hasaPCIEinterface,whichsupportsstandardPCIExpress2.1Duplexmode:RootComplex(RC)andEndSupportsupto4lane,withbidirectionalSupports100MhzdifferentialsignalSplint-typeconnectorisusedonEVB,externalPCIEboardcardislinkedtoPCIEonExcavatorfromtheside.SinceSinceexternalPCIEboardcardcurrentislarger,PCIE12VpowerissuppliedbytwoExternal12Vinputand12Vpowersupplyonboard(default)areJumpCapswitched:PCIE_Switch=12VpowersupplyonGNDboardChapterChapter4FirmwareUpdateSapphirehastwofirmwareupdateFirst:enteringRK3399MaskromBasalprincipleisEMMC_CLKOshorttoGNDbeforesystempoweron.OperationistoconnectUSBtocomputer,presstheMaskromKeyonExcavatorboard,systempowerischoseunderMaskromstate.Second:enteringRK3399LoaderBasalprincipleistomakesureADKEY_INislowlevelbeforesystempoweron.OperationistoconnectUSBtocomputer,pressVol+keyonExcavator,systempoweron.ThenaLoaderdevicewillbedetectedonupdatetool.ChapterChapter5Operation5.1Excavatorboardissui