Hardware Overview
Chip Block Diagram
System Block Diagram
Hardware Overview
Here are the pinouts for each hardware interface:
microSD Card Slot
| PIN | Name |
|---|
| 1 | SDMMC_D2 |
| 2 | SDMMC_D3 |
| 3 | SDMMC_CMD |
| 4 | VCC_3V3 |
| 5 | SDMMC_CLK |
| 6 | GND |
| 7 | SDMMC_D0 |
| 8 | SDMMC_D1 |
| 9 | SDMMC_DETN |
| 10 | GND |
| 11 | GND |
| 12 | GND |
| 13 | GND |
USB 2.0 HOST Type-A
| PIN | Name |
|---|
| 1 | VCC5V0_USB20 |
| 2 | USB20_HOST1_DM |
| 3 | USB20_HOST1_DP |
| 4 | GND |
USB Type-C
| PIN | Name |
|---|
| 1 | DBG_USB_DP |
| 2 | DBG_USB_DN |
Gigabit Ethernet Port
2x1000M
right
| Pin | Name | Pin | Name |
|---|
| 1 | LAN1_DP0 | 2 | LAN1_DN0 |
| 3 | LAN1_DP1 | 4 | LAN1_DN1 |
| 5 | LAN1_DP2 | 6 | LAN1_DN2 |
| 7 | LAN1_DP3 | 8 | LAN1_DN3 |
| 9 | VCC | 10 | GND |
| 11 | P3V3_LAN1 | 12 | LAN1_LED0 |
| 13 | P3V3_LAN1 | 14 | LAN1_LED0 |
| 15 | X | 16 | X |
| 17 | GND | 18 | GND |
left
| Pin | Name | Pin | Name |
|---|
| 1 | PHY_MDI0+ | 2 | PHY_MDI0- |
| 3 | PHY_MDI1+ | 4 | PHY_MDI1- |
| 5 | PHY_MDI2+ | 6 | PHY_MDI2- |
| 7 | PHY_MDI3+ | 8 | PHY_MDI3- |
| 9 | VCC | 10 | GND |
| 11 | PHY_LED1 | 12 | GND |
| 13 | VCC3V3_PHY | 14 | PHY_LED2 |
| 15 | X | 16 | X |
| 17 | GND | 18 | GND |