SOM-6531

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	/	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	UART3_RTS/GPIO0_C7	/	2	GND	/
3	LCDC_D4/GPIO2_C4	/	4	GND	/
5	LCDC_D5/GPIO2_C5	/	6	GMAC_MDIO	/
7	GND	/	8	GMAC_MDC	/
9	GMAC_RXER/GPIO2_A6	/	10	GND	/
11	GND	/	12	GND	/
13	GPIO2_B1	/	14	PHY_MDC	/
15	UART7_TX/GPIO3_C6	/	16	PHY_MDIO	/
17	UART6_TX/GPIO3_C4	/	18	GND	/
19	UART6_RX/GPIO3_C5	/	20	GND	/
21	GND	/	22	SPKP_OUT	/
23	VCCIO_SD	/	24	SPKN_OUT	/
25	UART7_RX/SPI1_CLK_M1	/	26	GND	/
27	PWM8/SPI1_MOSI_M1	/	28	HPL_OUT	/
29	PWM11/GPIO3_D3	/	30	HP_SNS	/
31	PWM10/GPIO3_D2	/	32	HPR_OUT	/
33	PWM9/GPIO3_D1	/	34	GND	/
35	GND	/	36	MIC1N	/
37	PWRON_KEY	/	38	MIC1P	/
39	CLKOUT_32K	/	40	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