RK3288平臺主板設(shè)計說明書

單板設(shè)計說明<V1.0>PAGE24北京立薩科技有限公司單板設(shè)計說明V1.0單板設(shè)計說明項目名稱：RK3288平臺主板設(shè)計項目編號：P1701版本：V1.0共16頁(包括封面)擬制審核會簽標準化批準

目錄TOC\o"1-2"1 功能概述 22 設(shè)計依據(jù) 23 實物圖 24 接口信號說明 41.1. 評估板接口引腳序號 61.2. 接口說明 165 外形尺寸 286 參考文獻 28

功能概述此PCB板為RK3288項目硬件，采用核心板和主板形式，把處理器，內(nèi)存，電源管理，EMMC集成核心板上。功能接口集成在底板PCB上。主要實現(xiàn)RK3288處理器豐富的接口資源，圖像處理能力。設(shè)計依據(jù)根據(jù)市場及客戶需求進行設(shè)計。實物圖正面背面主板硬件資源包括：1xMIPICamera（OV13850）1x并行攝像頭圖像采集（OV5640）1xHDMI1.4視頻接口1xLVDS液晶屏接口1xEDP液晶屏接口4xUSB2.0（USBHUB分出）,1xOTG.2xUART,2XRS2321xWifi1x1000M以太網(wǎng)接口1x音頻1xTF卡電容屏接口4xGPIO4x模擬輸入接口信號說明RTC電池背光EDP接口EDP觸屏HDMI主板正視圖RTC電池背光EDP接口EDP觸屏HDMI音頻輸入音頻輸入音頻輸出音頻輸出音頻輸出I2SSPIVOL-POWERRECOVERRESETVOL+I2C3USB1OTGAD外部IO5VINUSB4USB3USB1USB2LVDS音頻輸入音頻輸入音頻輸出音頻輸出音頻輸出I2SSPIVOL-POWERRECOVERRESETVOL+I2C3USB1OTGAD外部IO5VINUSB4USB3USB1USB2LVDSRS232RS232CH1以太網(wǎng)以太網(wǎng)攝像頭2以太網(wǎng)以太網(wǎng)攝像頭2RJ45天線電池UART2UART3RS232CH0RJ45天線電池UART2UART3RS232CH0主板底視圖OV13850OV5640TF卡OV13850OV5640TF卡主板接口引腳序號J1管腳定義引腳序號引腳名稱功能描述輸入/輸出1GNDGND--2GNDGND--3GNDGND--4GNDGND--5MAC_MDIO寫寄存器總線數(shù)據(jù)I/O6MAC_TXD2RGMII發(fā)送數(shù)據(jù)2O7MAC_RXD0RGMII接收數(shù)據(jù)0I8MAC_TXD3RGMII發(fā)送數(shù)據(jù)3O9MAC_RXD2RGMII接收數(shù)據(jù)2I10MAC_RSTRGMII復(fù)位O11MAC_RXD1RGMII接收數(shù)據(jù)1I12MAC_MDC寫寄存器總線時鐘O13MAC_RXD3RGMII接收數(shù)據(jù)3I14MAC_TXD1RGMII發(fā)送數(shù)據(jù)1O15MAC_RXDVRGMII接收數(shù)據(jù)使能I16MAC_TXD0RGMII發(fā)送數(shù)據(jù)0O17MAC_RXCLKRGMII接收同步時鐘O18MAC_TXENRGMII發(fā)送數(shù)據(jù)使能I19GNDGND--20MAC_TXCLKRGMII發(fā)送同步時鐘O21MAC_CLKRGMII參考時鐘O22MAC_PMEBMAC_PMEBO23GNDGND--24MAC_INTRGMII中斷I25FLASH0_CLEGPIO3_B4I/O26GNDGND--27CHG_DET充電偵測I28EXT_INT1外部IO管腳GPIO5B5I29CHG_INT充電中斷I30EXT_INT2外部IO管腳GPIO5B4I31USB_INTUSB中斷I32EXT_INT3外部IO管腳GPIO0A6I33UART1_TX串口1發(fā)送數(shù)據(jù)O34EXT_INT4外部IO管腳GPIO0B4I35UART1_RX串口1接收數(shù)據(jù)I36GNDGND--37GNDGND--38UART4_TXD串口4發(fā)送數(shù)據(jù)O39SDMMC_DETSD卡偵測I40UART4_RXD串口4接收數(shù)據(jù)I41SDMMC_CLKSD卡時鐘O42GNDGND--43SDMMC_D1SD卡數(shù)據(jù)1I44GNDGND--45SDMMC_CMDSD卡命令O46SDMMC_D2SD卡數(shù)據(jù)2I47SDMMC_D3SD卡數(shù)據(jù)3I48SDMMC_D0SD卡數(shù)據(jù)0I49GNDGND--50GNDGND--51GNDGND--52WIFI_HOST_WAKEWIFI喚醒O53SDIO0_D3SDIO總線數(shù)據(jù)3O54BT_RST藍牙復(fù)位O55SDIO0_CLKSDIO總線時鐘O56BT_HOST_WAKE藍牙喚醒O57SDIO0_CMDSDIO總線命令O58WIFI_REG_ONWIFI使能O59SDIO0_D2SDIO總線數(shù)據(jù)2O60SDIO0_D0SDIO總線數(shù)據(jù)0O61SDIO0_D1SDIO總線數(shù)據(jù)1O62I2S0_SCLKI2S總線數(shù)據(jù)時鐘O63BT_WAKE藍牙喚醒O64I2S0_SDII2S總線輸入數(shù)據(jù)I65GNDGND--66I2S0_LRCK_TXI2S總線通道時鐘O67UART0_TX串口0發(fā)送數(shù)據(jù)O68I2S0_CLKI2S總線主時鐘I/O69UART0_RX串口0接收數(shù)據(jù)I70I2S0_SDO0I2S總線發(fā)送數(shù)據(jù)O71I2S0_LRCK_RXI2S總線通道時鐘O72I2C2_SDA_AUDIOI2C2總線數(shù)據(jù)I/O73I2C2_SCL_AUDIOI2C2總線時鐘O74GNDGND--75UART0_RTS串口0流控O76VOL-音量減I77UART0_CTS串口0流控078VOL+音量加I79GNDGND--80GNDGND--J2管腳定義引腳序號引腳名稱功能描述輸入/輸出1GNDGND--2GNDGND--3EDP_TX0PEDP總線差分數(shù)據(jù)0O4EDP_TX2PEDP總線差分數(shù)據(jù)2O5EDP_TX0NEDP總線差分數(shù)據(jù)0O6EDP_TX2NEDP總線差分數(shù)據(jù)2O7EDP_TX1PEDP總線差分數(shù)據(jù)1O8EDP_TX3PEDP總線差分數(shù)據(jù)3O9EDP_TX1NEDP總線差分數(shù)據(jù)1O10EDP_TX3NEDP總線差分數(shù)據(jù)3O11GNDGND--12EDP_AXUPEDP總線差分時鐘O13HDMI_TX0PHDMI總線數(shù)據(jù)OO14EDP_AXUNEDP總線差分時鐘O15HDMI_TX0NHDMI總線數(shù)據(jù)OO16GNDGND--17HDMI_TX2PHDMI總線數(shù)據(jù)2O18HDMI_TXCPHDMI總線時鐘O19HDMI_TX2NHDMI總線數(shù)據(jù)2O20HDMI_TXCNHDMI總線時鐘O21GNDGND--22HDMI_TX1PHDMI總線數(shù)據(jù)1O23I2C5_SCL_HDMII2C5總線時鐘O24HDMI_TX1NHDMI總線數(shù)據(jù)1O25I2C5_SDA_HDMII2C5總線數(shù)據(jù)I/O26GNDGND--27GNDGND--28CAM_MIPI_D0PMIPI攝像頭數(shù)據(jù)D0I29CAM_MIPI_D1PMIPI攝像頭數(shù)據(jù)D1I30CAM_MIPI_D0NMIPI攝像頭數(shù)據(jù)D0I31CAM_MIPI_D1NMIPI攝像頭數(shù)據(jù)D1I32CAM_MIPI_CLKPMIPI攝像時鐘I33CAM_MIPI_D2PMIPI攝像頭數(shù)據(jù)D2I34CAM_MIPI_CLKNMIPI攝像時鐘I35CAM_MIPI_D2NMIPI攝像頭數(shù)據(jù)D2I36CAM_MIPI_D3PMIPI攝像頭數(shù)據(jù)D3I37GNDGND--38CAM_MIPI_D3NMIPI攝像頭數(shù)據(jù)D3I39MIPI_TX_D1PMIPILCD數(shù)據(jù)1O40GNDGND--41MIPI_TX_D1NMIPILCD數(shù)據(jù)1O42MIPI_TX_D0PMIPILCD數(shù)據(jù)0O43MIPI_TX_D2PMIPILCD數(shù)據(jù)2O44MIPI_TX_D0NMIPILCD數(shù)據(jù)0O45MIPI_TX_D2NMIPILCD數(shù)據(jù)2O46MIPI_TX_CLKPMIPILCD數(shù)據(jù)時鐘O47GNDGND--48MIPI_TX_CLKNMIPILCD數(shù)據(jù)時鐘O49LVDS1_TX1PLVDS1發(fā)送數(shù)據(jù)1O50MIPI_TX_D3PMIPILCD數(shù)據(jù)3O51LVDS1_TX1NLVDS1發(fā)送數(shù)據(jù)1O52MIPI_TX_D3NMIPILCD數(shù)據(jù)3O53LVDS1_TX3PLVDS1發(fā)送數(shù)據(jù)3O54GNDGND--55LVDS1_TX3NLVDS1發(fā)送數(shù)據(jù)3O56LVDS1_TX2PLVDS1發(fā)送數(shù)據(jù)2O57GNDGND--58LVDS1_TX2NLVDS1發(fā)送數(shù)據(jù)2O59LVDS0_TX0PLVDS1發(fā)送數(shù)據(jù)0O60LVDS1_TXCLKPLVDS1發(fā)送時鐘O61LVDS0_TX0NLVDS1發(fā)送數(shù)據(jù)0O62LVDS1_TXCLKNLVDS1發(fā)送時鐘O63LVDS0_TX2PLVDS0發(fā)送數(shù)據(jù)2O64LVDS1_TX0PLVDS1發(fā)送數(shù)據(jù)0O65LVDS0_TX2NLVDS0發(fā)送數(shù)據(jù)2O66LVDS1_TX0NLVDS1發(fā)送數(shù)據(jù)0O67LVDS0_TXCLKPLVDS0發(fā)送時鐘O68GNDGND--69LVDS0_TXCLKNLVDS0發(fā)送時鐘O70LVDS0_TX3PLVDS0發(fā)送數(shù)據(jù)3O71GNDGND--72LVDS0_TX3NLVDS0發(fā)送數(shù)據(jù)3O73VCC_IO3.3V--74LVDS0_TX1PLVDS0發(fā)送數(shù)據(jù)1O75VCC_IO3.3V--76LVDS0_TX1NLVDS0發(fā)送數(shù)據(jù)1O77VCC_IO3.3V--78GNDGND--79VCC_IO3.3V--80HDMI_HPDHDMI插入偵測IJ3管腳定義引腳序號引腳名稱功能描述輸入/輸出1VCC50_BOOST5V輸出--2VCC_RK818INOUT5V輸入--3VCC50_BOOST5V輸出--4VCC_RK818INOUT5V輸入--5VCC50_BOOST5V輸出--6VCC_RK818INOUT5V輸入--7NC8SYS_RESET系統(tǒng)復(fù)位O9GNDGND--10GNDGND--11CIF_D2攝像頭數(shù)據(jù)2I12CIF_D4攝像頭數(shù)據(jù)4I13CIF_D0攝像頭數(shù)據(jù)0I14CIF_D3攝像頭數(shù)據(jù)3I15CIF_D6攝像頭數(shù)據(jù)6I16CIF_CLKI攝像頭時鐘I17CIF_D7攝像頭數(shù)據(jù)7I18CIF_HREF攝像頭行頻I19CIF_D5攝像頭數(shù)據(jù)5I20CIF_RST攝像頭復(fù)位O21CIF_D1攝像頭數(shù)據(jù)1I22CIF_VSYNC攝像頭場頻I23CIF_CLKO攝像頭參考時鐘O24CIF_PDN0攝像頭上電使能O25GNDGND--26GNDGND--27ADC_IN2模擬輸入2I28I2C3_SDAI2C3數(shù)據(jù)I/O29ADC_IN0模擬輸入0I30I2C3_SCLI2C3時鐘--31ADC_IN1模擬輸入1I32HOST_VBUS_DRVUSB電源輸出使能O33GNDGND--34DC_DET直流輸入偵測I35BL_EN背光使能O36PHONE_CTL耳機輸出使能O37OTG_VBUS_DRVOTG電源輸出使能O38NC39UART2_TXD串口2發(fā)送O40BISTEDP復(fù)位O41UART2_RXD串口2接收I42PWR_KEYPOWERON按鍵I43GPIO7_C0IO端口I/O44SDMMC_PWRSD卡電源使能O45GPIO7_C5IO端口I/O46I2C4_SCLI2C4時鐘O47GPIO7_B6IO端口I/O48I2C4_SDAI2C4數(shù)據(jù)I/O49HP_DET耳機插入檢測I50CODEC_RESET音頻芯片復(fù)位O51EDP_HOTPLUGEDP插入檢測I52LED2指示燈2O53UART3_TX串口3發(fā)送O54LED1指示燈1O55UART3_RX串口3接收I56I2CADDR音頻芯片地址選擇O57PWREN_LCDLCD屏使能O58RESETN_LCDLCD屏復(fù)位O59SPI2_CSN0SPI2使能O60RTC_INTRTC中斷I61SPI2_RXDSPI2接收數(shù)據(jù)I62PWM1背光PWMO63SPI2_TXDSPI2發(fā)送數(shù)據(jù)O64INT_TP觸屏中斷I65SPI2_CLKSPI2時鐘O66NC67USBHUB_RSTUSBHUB復(fù)位O68POWER_LED電源指示燈O69I2C1_SCLI2C1時鐘O70encrypt加密管腳I/O71I2C1_SDAI2C1數(shù)據(jù)O72OTG_DETOTG偵測I73NC74NC75OTG_DPOTG數(shù)據(jù)I/O76HOST2_DPUSB數(shù)據(jù)I/O77OTG_DMOTG數(shù)據(jù)I/O78HOST2_DMUSB數(shù)據(jù)I/O79OTG_IDOTGIDI80NCJ4管腳定義引腳序號引腳名稱功能描述輸入/輸出1GNDGND--2GNDGND--3GNDGND--4GNDGND--5VCC_181.8V電源--6VCC_WLWIFI電源--7VCC_181.8V電源--8VCC_WLWIFI電源--9GNDGND--10GNDGND--11GNDGND--12GNDGND--13VCC_BAT+電池電源正--14VCC_BAT-電池電源負--15VCC_BAT+電池電源正--16VCC_BAT-電池電源負--17VCC_BAT+電池電源正--18VCC_BAT-電池電源負--19VCC_BAT+電池電源正--20VCC_BAT-電池電源負--21VCC_BAT+電池電源正--22VCC_BAT-電池電源負--23VCC_BAT+電池電源正--24VCC_BAT-電池電源負--25VCC_BAT+電池電源正--26VCC_BAT-電池電源負--27VCC_BAT+電池電源正--28VCC_BAT-電池電源負--29GNDGND--30GNDGND--31GNDGND--32TS1電池溫度測試端I33GNDGND--34GNDGND--35GNDGND--36GNDGND--37GNDGND--38GNDGND--39GNDGND--40GNDGND--41GNDGND--42GNDGND--43GNDGND--44GNDGND--45GNDGND--46GNDGND--47GNDGND--48GNDGND--49GNDGND--50GNDGND--51GNDGND--52GNDGND--53GNDGND--54GNDGND--55GNDGND--56GNDGND--57GNDGND--58GNDGND--59GNDGND--60GNDGND--61GNDGND--62GNDGND--63GNDGND--64GNDGND--65GNDGND--66GNDGND--67GNDGND--68GNDGND--69GNDGND--70GNDGND--71GNDGND--72GNDGND--73GNDGND--74GNDGND--75GNDGND--76GNDGND--77GNDGND--78GNDGND--79RTC_CLKOUTRTC輸出時鐘O80VCC_RTCRTC電源--接口說明Pin1Pin2Pin3JH1I2C3接口GNDSCLSDAJH5RS232接口GNDTXD1RXD1JH4RS232接口GNDTXD0RXD0JH3UART3接口GNDTXD3RXD3JH3UART2接口GNDTXD2RXD2Pin1Pin2Pin3Pin4J10音頻輸出HPOUTLHPOUTLGNDJ11音頻輸出HPOUTLHPOUTLGNDJ13音頻輸出LOLLORGNDJ14MIC輸入GNDMICNMICPJ12I2S輸出DINBCLKWCLKGNDJ17攝像頭接口管腳定義管腳說明Pin1NCPin2AGND模擬地Pin3SDAI2C數(shù)據(jù)接口Pin4AVDD模擬電源2.8VPin5SCLI2C時鐘接口Pin6RESET復(fù)位信號Pin7VSYNC場同步信號Pin8ＰＷＤＮ電源使能Pin9HREF行同步信號Pin10DVDD核心電源電壓1.8VPin11DOVDDIO口電源電壓2.8VPin12D7像素數(shù)據(jù)7Pin13XCLK主時鐘24MhzPin14D6像素數(shù)據(jù)6Pin15DGND數(shù)字地Pin16D5像素數(shù)據(jù)5Pin17PCLK像素時鐘Pin18D4像素數(shù)據(jù)4Pin19D0像素數(shù)據(jù)0Pin20D3像素數(shù)據(jù)3Pin21D1像素數(shù)據(jù)1Pin22D2像素數(shù)據(jù)2Pin23GND數(shù)字地Pin24AFVDD對焦電源電壓2.8VU10MIPI攝像頭接口管腳定義管腳說明Pin1AGND模擬地Pin2AFGND模擬地Pin3STROBE上拉2.8VPin4AF-2.8模擬電源2.8VPin5SDAI2C數(shù)據(jù)接口Pin6SCLI2C時鐘接口Pin7NCNCPin8AVDD2.8模擬電源2.8VPin9RESET復(fù)位信號Pin10PWDN電源使能Pin11DGND數(shù)字地Pin12MDP1差分數(shù)據(jù)1Pin13MDN1差分數(shù)據(jù)1Pin14DGND數(shù)字地Pin15MDP0差分數(shù)據(jù)0Pin16MDN0差分數(shù)據(jù)0Pin17DGND數(shù)字地Pin18MCP差分時鐘Pin19MCN差分時鐘Pin20DGND數(shù)字地Pin21DVDD1.2數(shù)字電源1.2VPin22DOVDD1.8數(shù)字電源1.8VPin23DGND數(shù)字地Pin24XCLK參考時鐘24MU9LVDS屏接口管腳定義管腳說明Pin1AIN0電阻屏XPPin2AIN1電阻屏XNPin3AIN2電阻屏YPPin4AIN3電阻屏YNPin5GND電源地Pin6TX0-像素差分數(shù)據(jù)Pin7TX0+像素差分數(shù)據(jù)Pin8GND電源地Pin9TX1-像素差分數(shù)據(jù)Pin10TX1+像素差分數(shù)據(jù)Pin11GND電源地Pin12TX2-像素差分數(shù)據(jù)Pin13TX2+像素差分數(shù)據(jù)Pin14GND電源地Pin15TXCLK-像素差分時鐘Pin16TXCLK+像素差分時鐘Pin17GND電源地Pin18TX3-像素差分數(shù)據(jù)Pin19TX3+像素差分數(shù)據(jù)Pin20GND電源地Pin21I2C_SDAI2C數(shù)據(jù)Pin22I2C_SCLI2C時鐘Pin23SPI_MISOSPI數(shù)據(jù)輸入Pin24SPI_MOSISPI數(shù)據(jù)輸出Pin25SPI_CSSPI片選Pin26SPI_CLKSPI數(shù)據(jù)時鐘Pin27GND電源地Pin28INT0/GPIO0觸屏中斷Pin29INT1/GPIO1觸屏喚醒Pin30INT2/GPIO2備用I/OPin31RESET復(fù)位Pin32PWREN電源使能Pin33GND電源地Pin34GND電源地Pin35GND電源地Pin36GND電源地Pin37VCC電源Pin38VCC電源Pin39VCC電源Pin40VCC電源U14EDP顯示接口管腳定義管腳說明Pin1NCPin2GND電源地Pin3TX1N差分數(shù)據(jù)1Pin4T