SOM-6531

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Tangdapeng讨论 | 贡献2020年4月17日 (五) 18:58的版本 J2
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接口布局

接口概览

SOM-6531 接口布局
SOM-6531 接口布局

接口说明

J1
Pin# 引脚定义 功能 Pin# 引脚定义 功能
1 USB_HOST_DP USB_HOST_DP 2 GND GND
3 USB_HOST_DM USB_HOST_DM 4 GPIO0_A7 GPIO0_A7/PCIE_WAKE_M0
5 GND GND 6 I2C1_SCL I2C1_SCL/GPIO0_C0
7 OTG_DP OTG_DP 8 I2C1_SDA I2C1_SDA/GPIO0_C1
9 OTG_DM OTG_DM 10 / /
11 GND GND 12 GND GND
13 / PCIE_REFCLKP 14 OTG_DRV GPIO0_B7/PWM0/OTG_DRV
15 / PCIE_REFCLKN 16 GPIO0_C6 PCIE_CLKREQN_M1/GPIO0_C6/UART3_CTS
17 GND GND 18 GND GND
19 / PCIE_TX1P 20 / PCIE_RX1P
21 / PCIE_TX1N 22 / PCIE_RX1N
23 GND GND 24 GND GND
25 USB_OTG_VBUS USB_OTG_VBUS 26 USB_OTG_ID USB_OTG_ID
27 GPIO0_B6 GPIO0_B6/PCIE_PERST_M1 28 UART5_RX UART5_RX/I2C4_SDA/GPIO3_C3/LCDC_D9
29 GND GND 30 UART5_TX UART5_TX/I2C4_SCL/GPIO3_C2/LCDC_D8
31 USB3_SSRXN PCIE_RX0N/USB3_SSRXN 32 GND GND
33 USB3_SSRXP PCIE_RX0P/USB3_SSRXP 34 ADC_IN0 ADC_IN0
35 GND GND 36 / ADC_IN1
37 USB3_SSTXN PCIE_TX0N/USB3_SSTXN 38 / ADC_IN3
39 USB3_SSTXP PCIE_TX0P/USB3_SSTXP 40 刷机模式 ADC_IN2
J2
Pin# 引脚定义 功能 Pin# 引脚定义 功能
1 GPIO0_C7 UART3_RTS/GPIO0_C7 2 GND GND
3 GPIO2_C4 LCDC_D4/GPIO2_C4 4 GND GND
5 GPIO2_C5 LCDC_D5/GPIO2_C5 6 GMAC_MDIO GMAC_MDIO
7 GND GND 8 GMAC_MDC GMAC_MDC
9 GPIO2_A6 GPIO2_A6/CIF_D4/RGMII_RXER/SPI2_MOSI_M1 10 GND GND
11 GND GND 12 GND GND
13 GPIO2_B1 GPIO2_B1/CIF_D7/RGMII_COL 14 PHY_MDC PHY_MDC
15 UART7_TX GPIO3_C6/LCDC_D12/UART7_TX 16 PHY_MDIO PHY_MDIO
17 UART6_TX GPIO3_C4/LCDC_D10/UART6_TX 18 GND GND
19 UART6_RX GPIO3_C5/LCDC_D11/UART6_RX 20 GND GND
21 GND GND 22 SPKP_OUT SPKP_OUT
23 VCCIO_SD VCCIO_SD 24 SPKN_OUT SPKN_OUT
25 UART7_RX GPIO3_C7/LCDC_D13/UART7_RX/SPI1_CLK_M1 26 GND GND
27 PWM8 GPIO3_D0/LCDC_D14/PWM8/SPI1_MOSI_M1 28 HPL_OUT HPL_OUT
29 GPIO3_D3 GPIO3_D3/LCDC_D17/PWM11/SPI1_CSN1_M1 30 HP_SNS HP_SNS
31 GPIO3_D2 GPIO3_D2/LCDC_D16/PWM10/SPI1_MISO_M1 32 HPR_OUT HPR_OUT
33 GPIO3_D1 GPIO3_D1/LCDC_D15/PWM9/SPI1_CSN0_M1 34 GND GND
35 GND GND 36 MIC1N MIC1N
37 PWRON_KEY PWRON_KEY(rk809) 38 MIC1P MIC1P
39 / CLKOUT_32K 40 RESET_L RESET_L
J3
Pin# 引脚定义 功能 Pin# 引脚定义 功能
1 VCC5V0_SYS / 2 VCC5V0_SYS /
3 VCC5V0_SYS / 4 VCC5V0_SYS /
5 VCC5V0_SYS / 6 VCC5V0_SYS /
7 GND / 8 GND /
9 GND / 10 GND /
11 GND / 12 GND /
13 GND / 14 GND /
15 GND / 16 GND /
17 UART0_TX/GPIO0_B2 / 18 GND /
19 PWM1/UART3_TX/GPIO0_C3 / 20 UART0_RX/GPIO0_B3 /
21 GPIO4_C3_u / 22 UART0_RTS/TEST_CLK1/GPIO0_B5 /
23 GND / 24 PWM3/UART3_RX /
25 I2C3_SDA/UART2_RX_M1 / 26 UART0_CTS/GPIO0_B4 /
27 I2C3_SCL/UART2_TX_M1 / 28 GND /
29 I2C5_SCL/GPIO4_C1 / 30 SDMMC1_CMD/GPIO4_A6 /
31 I2C5_SDA/GPIO4_C2 / 32 SDMMC1_CLK/GPIO4_A7 /
33 GPIO4_C4_u / 34 SDMMC1_D0/UART1_RX_M0 /
35 VCCIO_3V3 / 36 SDMMC1_D1/UART1_TX_M0 /
37 GND / 38 SDMMC1_D2/UART1_CTS/GPIO4_B2 /
39 VCC_1V8 / 40 SDMMC1_D3/UART1_RTS/GPIO4_B3 /
J4
Pin# 引脚定义 功能 Pin# 引脚定义 功能
1 MIPI_CSI_D0N / 2 I2S0_SCLK_RX/GPIO3_B0 /
3 MIPI_CSI_D0P / 4 I2S0_SDI1/PDM_SDI1/GPIO3_A7 /
5 GND / 6 I2S0_SDI2/PDM_SDI2/GPIO3_A6 /
7 MIPI_CSI_D1N / 8 I2S0_SDI3/PDM_SDI3/GPIO3_A5 /
9 MIPI_CSI_D1P / 10 I2S0_SDI0/PDM_SDI0/GPIO3_C1 /
11 GND / 12 I2S0_SDO3 /
13 MIPI_CSI_D2N / 14 I2S0_SDO2 /
15 MIPI_CSI_D2P / 16 I2S0_SDO0 /
17 GND / 18 I2S0_SDO1 /
19 MIPI_CSI_D3N / 20 I2S0_LRCK_RX/GPIO3_B1 /
21 MIPI_CSI_D3P / 22 I2S0_MCLK /
23 GND / 24 I2S0_SCLK_TX /
25 MIPI_CSI_CLKN / 26 I2S0_LRCK_TX /
27 MIPI_CSI_CLKP / 28 GND /
29 GND / 30 SDMMC0_CMD/TEST_CLK0/GPIO4_A0 /
31 MIPI_MCLK / 32 SDMMC0_CLK/GPIO4_A1 /
33 VDD1V5_DVP / 34 SDMMC0_D0/UART2_TX_M0 /
35 VCC2V8_DVP / 36 SDMMC0_D1/UART2_RX_M0 /
37 VCC3V3_SD / 38 SDMMC0_D2/JTAG_TCK/GPIO4_A4 /
39 SDMMC0_DETN/PCIE_CLKREQN_M0 / 40 SDMMC0_D3/JTAG_TMS/GPIO4_A5 /
J5
Pin# 引脚定义 功能 Pin# 引脚定义 功能
1 UART4_RX/SPI1_CLK_M0 / 2 SPI0_CLK/PWM5/GPIO1_B7 /
3 UART4_TX/SPI1_MOSI_M0 / 4 I2C2_SCL_M1/UART1_RX_M1 /
5 GND / 6 I2C2_SDA_M1/UART1_TX_M1 /
7 MIPI_DSI_D0P / 8 SPI0_CSN/PWM4/GPIO1_B6 /
9 MIPI_DSI_D0N / 10 GND /
11 GND / 12 VCC33_LAN /
13 MIPI_DSI_D1P / 14 LED2/YELLOW- /
15 MIPI_DSI_D1N / 16 LED1/CFG_LDO0/GREEN+ /
17 GND / 18 GND /
19 MIPI_DSI_D2P / 20 MDI0+ /
21 MIPI_DSI_D2N / 22 MDI0- /
23 GND / 24 GND /
25 MIPI_DSI_D3P / 26 MDI1+ /
27 MIPI_DSI_D3N / 28 MDI1- /
29 GND / 30 GND /
31 MIPI_DSI_CLKP / 32 MDI2+ /
33 MIPI_DSI_CLKN / 34 MDI2- /
35 GPIO4_C0 / 36 GND /
37 GPIO4_B7 / 38 MDI3+ /
39 GPIO4_B6 / 40 MDI3- /

快速入门

系统下载

系统烧录

  • 将烧录线与主板连接,并接通电源
    • 接口位置依据底板而定


U盘升级

API参考与使用