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5544332211DDCCBBAA09.RAM-DDR3-4X16bit11.RK3288GPIO/POWER10.NandFLASH/eMMC/TFCard01.Index03.BlockDiagram06.RK3288USB/HSICControler05.SystemPower12.HDMIOUT04.PowerTree08.RK3288RAMControler07.USBHOSTPort02.ModifynoteContentIndexing13.RK3288LCDC/I2SControler17.10/100/1000M-PHY20.USBWIFI-(option)21.CameraInterfaceCameraInterfaceIRLEDAVOUTRecoveryKeyDC5V/2AUSBHOSTUSBHOSTHDMIOUTTFCardS/PDIFRJ-45Cu,thickness:0.7mil,Platingto1ozGND2Signal2GND1POWERTOP(Signal1)BOTTOM(Signal3)Cu,thickness:1.5mil,1ozFR4,thickness:3.8mil,DielectricConstant:4.3Cu,thickness:0.7mil,Platingto1ozCu,thickness:1.5mil,1ozCu,thickness:1.5mil,1ozCu,thickness:1.5mil,1ozFR4,thickness:3.8mil,DielectricConstant:4.3FR4,thickness:8mil,DielectricConstant:4.3FR4,thickness:adjustthicknessaccordingtothethicknessofboard,DielectricConstant:4.3FR4,thickness:8mil,DielectricConstant:4.36LAYERSPCBSTACK14.RK1000-S-AVOUT15.S/PDIFOUT16.RK3288EthernetMACControler22.DTV-(Reserve)18.RK3288SDIO0Controler19.AP6XXX-WIFI/BTSizeScaleCAGECodeDWGNORevSheetofINDEXThursday,December15,2016124A4V1.1MB3288SizeScaleCAGECodeDWGNORevSheetofINDEXThursday,December15,2016124A4V1.1MB3288SizeScaleCAGECodeDWGNORevSheetofINDEXThursday,December15,2016124A4V1.1MB32885544332211DDCCBBAAApprovedAuthorChangeNoteDateVersionBeatV0.120140217FirstedictorZDZBeatV0.220140227ZDZ1:PMIC_SLEEP更改接RK3288-J28管脚2:ROUT/LOUT耦合电容前后网络名一致,耦合电容前网络更改为RK1000-ROUT/LOUT3:各电源的电容优化4:S/PDIF电源预留可使用VCCA_33,待机时可以关掉。5:AVOUT座子的CVBS输出管脚和LOUT对掉6:SPK_CTL更改接RK3288-G24管脚20140422ZDZ1:见修改文档.V1.0V1.120140516ZDZ1:RK3288PINAB23,Y12更改接VCCA_332:ACT8846和复位IC之间预留一个0R电阻(R203)。如果使用MCU,需用外部的复位IC。R203不贴.3:以太网的TX信号增加上拉电阻,增强驱动能力。4:ACT8846DC4要用上,否则上电不了。5:ACT8846INL3输入电源默认用VCC_20供电。6:解决HDMICEC漏电问题7:R85更改成510R8:增加VDD_CPU,VDD_GPU电容,降低纹波9:R146更改22R,原来是NC不贴。10:增加AudioLineDriver11:修改eMMC电源,默认支持1.8V的高速eMMC。12:ACT8846型号修正,配RK3288的型号为ACT8846QM490-T13:RTCIC电源增加预留VCC_SYS供电14:HDMIESD器件型号修改15:更新原理图框图,POWERTREE,原来有误。16:L26,L27更改成SWPA5020SR24NT/5AV1.220140805ZDZ1:修改记录请见RK3288_BOX_REF_V1.2_20140806原理图修改点V1.320140926ZDZ1:修改记录请见RK3288_BOX_REF_V1.3_20140928原理图修改点SizeScaleCAGECodeDWGNORevSheetofINDEXThursday,December15,2016224A3V1.1MB3288SizeScaleCAGECodeDWGNORevSheetofINDEXThursday,December15,2016224A3V1.1MB3288SizeScaleCAGECodeDWGNORevSheetofINDEXThursday,December15,2016224A3V1.1MB32885544332211DDCCBBAASPDIFTXLCDC0SDIO0V3.0PWRSupplyUART2I2C4RK3288I2S32KCLKINOSC24MUSBOTGUART0USBHOST2FLASH0eMMCDDR332bit0ChannelHDMIOUTCIForTSSDMMC0V3.024MHzGMACDDR332bit1Channel2*128M*16bit2*128M*16bitNandortSDoreMMCRJ-45RGMIIPHYR/LOUTCVBSRK1000-SAVOUT10/100/1000MHDMIoutputCamera(Reserve)WIFIBTModuleOptOpticalSPDIFDEBUGUARTDC12V/2AI2C0RESET32.768KHzOUTResetOUTPMICIRINGPIOUSBHOST1USBHOSTUSBHOST32.768KHzDefaultAP6335(11.a/b/g/n/ac)Over-temperatureprotectionUSBHUBUSBWIFI(Reserve)RTL8211E-VB-CGHSICRTCICEXDC/DCDC/DC福州瑞芯微电子有限公司REV:CreateDate:Title:File:PageNum:PageTotal:ModifyDate:BlockDiagramSunday,January26,2014Thursday,December15,20162431.3RK3288_BOX120_V1_0福州瑞芯微电子有限公司REV:CreateDate:Title:File:PageNum:PageTotal:ModifyDate:BlockDiagramSunday,January26,2014Thursday,December15,20162431.3RK3288_BOX120_V1_0福州瑞芯微电子有限公司REV:CreateDate:Title:File:PageNum:PageTotal:ModifyDate:BlockDiagramSunday,January26,2014Thursday,December15,20162431.3RK3288_BOX120_V1_05544332211DDCCBBAAVCC_SYSSYR827SYR828VCC_20VDD_10VCC_DDRVDD_CPUVDD_GPUVDD_LOGVCC_18VCC_IOVCCIO_SDVCCA_33VCCA_18VDD10_LCDVCC18_LCDVCC_LANPowerNamePMICChanneltimer(2mS)DefaultvoltageWorkingvoltageDCDC4OUT10DCDC1EXDCDCEXDCDCDCDC3OUT11OUT5DCDC2OUT9OUT6OUT7OUT8OUT12Solt:0Solt:1Solt:2Solt:2ASolt:2BSolt:3Solt:4Solt:6Solt:6Solt:5OFFOFFOFFOFF2.0V1.0V1.5V(FB=1.2V)1.0V1.0V1.1V1.8V3.3V3.3V2.0V1.0V1.5V(DDR3)DVFSDVFSDVFS1.8VSD2.0:3.3VSD3.0:1.8V3.3V3.3V3.3V1.8V1.8V1.0VOFFOFFOFFOFF3.3VVCC28_DVPLDOBUCK3VP3VP4BUCK4VCC_20SupplyVCCIO_SDRK3288SDIO-CtrlRK3288HDMIRK3288eDPRK3288LVDSVCCA_18RK1000-SRK1000-SVCCA_33RK3288USBPHYLANPHYRK3288USBPHYVCC_LANRK3288PLLVDD_10RK3288SAR-ADCRK3288USBPHYVDD10_LCDVCC_18RK3288MIPITX/RXRK3288eDPRK3288HDMIRK3288LVDSRK3288MIPITXVCC18_LCDGPUVDD_CPUCPUVDD_GPUDDR3DeviceVCC_DDRRK3288DDR-CtrlRK3288IOSupplyFLASHVCC_IOCPULogicVDD_LOGVP1BUCK1BUCK2VP2OUT5OUT12INL2INL3DC/DCVCC18_DVPLDOOUT7OUT6OUT9OUT8CAMERAOUT11OUT10INL1VCC_IOVCC_20SwitchVCC_SDSDCARDVCC_SYSMOSACT8846QM489DC/DCUSBHOSTRTCIC32KCLKOUTRK3288WIFI+BTLCDC/I2SControler5V2A12V3ADC_INB_LIGHT12V2ADRIVER_5V5V3AUSBHOST5V5V0.6AUSBOTG5V5V0.6ADC-DC3.3V/1A3G/4G福州瑞芯微电子有限公司REV:CreateDate:Title:File:PageNum:PageTotal:ModifyDate:PowerTreeSunday,January26,2014Thursday,December15,20162441.3RK3288_BOX120_V1_0福州瑞芯微电子有限公司REV:CreateDate:Title:File:PageNum:PageTotal:ModifyDate:PowerTreeSunday,January26,2014Thursday,December15,20162441.3RK3288_BOX120_V1_0福州瑞芯微电子有限公司REV:CreateDate:Title:File:PageNum:PageTotal:ModifyDate:PowerTreeSunday,January26,2014Thursday,December15,20162441.3RK3288_BOX120_V1_05544332211DDCCBBAASYSTEMPOWERDefault1.0VDefault1.0VI2CAddress:0x41hSYR828I2CAddress:0x40hSYR827(DC3_EN)POWERONSLAVEADDRESSREADD1WRITED0RTCICVCCIO_PMUDefault3.3VDefault1.1VDefault1.5VDefault2.0VVCC_DDR_FB:FeedbackfromDDRdev
本文标题:RK3288原理图
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