Multimedia BlockMulti-Core Processing UnitMemory&FileBlockMultiFomatCODECCortex-A9 QuadDRAMController32KB/32KB32KB/32KB2x Camera IFGlobal Timer(intemal)VDcacheWDcacheIntemal RAMController1.4GHZ1.4GHZ2XMIPLCSI32KB/32KB32KB/32KBInterrupt ControllerNAND Flash ControllerVDcacheVDcacheDisplay Controller1.4GHZ1.4GHZSROMControllerinterrupt CombinerPrivate TimerPrivate TimerMIPLDSIWD (intemal)WD (intemal)EBI2D1MBNEONL2CacheRotatorJPEG256KB64KB4xPLLRAMROM3DMutti-layer AXI BUSVP/Mixer/HDMIConnectivityMIEISP4×SD/SDIO/HS-MMCUSB2.0OTG16ARMO72019-3-28
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Multi-layer AXI BUSVP/Mixer/HDMIConnectivityMIEISP4 × SD/SDIO/HS-MMCUSB-2.0OTGSystemComponentsUSB2.0HostPowerGPS/GLONASS2XUSB2.0HSICManagementSubsystemDMACTSIClockgatingPowergating/Intelligent EnergyRTCC2CAudioSubsystemManagementMIPI-HSITimerwithPWM(4ch)AudioDSP12C(8ch.)SecurityAC-97AudioCodecIFWatchdog.TimeUART (4ch.)3-ch.PCMCrypto EngineMutti Core Timet3xSPIS/PDIF IF (Tx)SecureJTAGChipIDMIPI SlimbusSECKEY2x12S(24bit)14x8KeyMatrixTrustZonePPMUPrimary 12S (5.1ch)17ARM072019-3-28
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1.3Conventions18 1.3.1RegisterRWConventions 1.3.2Register ValueConventions 1.3.3 Register Reset Value ConventionsARMO72019-3-28
1.3 Conventions 1.3.1 Register RW Conventions 1.3.2 Register Value Conventions 1.3.3 Register Reset Value Conventions ARM07 2019-3-28 18
1.3.1RegisterRWConventions19SymbolDefinitionDescriptionTheapplicationhaspermissiontoreadtheregisterfield.Writestoread-onlyRRead Onlyfieldshavenoeffect.WWriteOnlyTheapplicationhaspermissionto writeintheRegisterfield.TheapplicationhaspermissiontoreadandwritesintheRegisterfield.TheRWReadandWriteapplicationsetsthisfieldbywriting1'b1andclearsitbywriting1'bo.Theapplicationhaspermissiontoreadandwrite intheregisterfield.TheRead andWritetoRWCapplicationclearsthisfieldbywriting1b1Aregisterwriteof1'bohasnocleareffectonthisfieldTheapplicationhaspermissiontoreadandwriteintheregisterfield.TheRWSRead and Writeto setapplicationsetsthisfieldbywriting1'b1.registerwriteof1'bohasnoeffectonthisfieldARMO72019-3-28
1.3.1 Register RW Conventions ARM07 2019-3-28 19
1.3.2Register Value Conventions20ExpressionDescriptionUndefined bitxXUndefinedmultiplebits?Undefinecbutdeperdsonthedevice,orpinstatusThe valuenthedeviceDevicedependentdependsPinvalueThevaluedependsthepinstatusARM072019-3-28
1.3.2 Register Value Conventions ARM07 2019-3-28 20