EMB-2988 扩展接口
来自ARM Wiki
文件:EMB-2988 J1，J2.jpg
EMB-2988 J1，J2
J1：
| 信号名称 | Pin | Pin | 信号名称 |
|---|---|---|---|
| PCIE0_TXP | 1 | 2 | DDI0_TXP3 |
| PCIE0_TXN | 3 | 4 | DDI0_TXN3 |
| GND | 5 | 6 | GND |
| PCIE0_RXP | 7 | 8 | DDI0_TXP2 |
| PCIE0_RXN | 9 | 10 | DDI0_TXN2 |
| GND | 11 | 12 | GND |
| REFCLK0_DP | 13 | 14 | DDI0_TXP1 |
| REFCLK0_DN | 15 | 16 | DDI0_TXN1 |
| GND | 17 | 18 | GND |
| PCIE2_TXP | 19 | 20 | DDI0_TXP0 |
| PCIE2_TXN | 21 | 22 | DDI0_TXN0 |
| GND | 23 | 24 | GND |
| PCIE2_RXP | 25 | 26 | DDI0_AUXP |
| PCIE2_RXN | 27 | 28 | DDI0_AUXN |
| GND | 29 | 30 | GND |
| REFCLK2_DP | 31 | 32 | DDI0_HPD |
| REFCLK2_DN | 33 | 34 | DDI0_DDC_SDA |
| GND | 35 | 36 | DDI0_DDC_SCL |
| SMB_SOC_CLK | 37 | 38 | GND |
| SMB_SOC_DATA | 39 | 40 | PCIE_WAKE0 |
J2：
| 信号名称 | Pin | Pin | 信号名称 |
|---|---|---|---|
| GND | 1 | 2 | GND |
| SUS_STAT_N_L | 3 | 4 | SIO_GPIO95 |
| GND | 5 | 6 | SIO_PWM |
| L_FRAME_N | 7 | 8 | GND |
| DEVICE_PLTRST_N | 9 | 10 | JFP_PWR+ |
| LPC_AD3 | 11 | 12 | RSTBTN_N |
| LPC_AD2 | 13 | 14 | GND |
| LPC_AD1 | 15 | 16 | USBD_N5 |
| LPC_AD0 | 17 | 18 | USBD_P5 |
| GND | 19 | 20 | GND |
| L_CLKOUT0 | 21 | 22 | USBD_N4 |
| ILLB_SERIRQ | 23 | 24 | USBD_P4 |
| GND | 25 | 26 | GND |
| VCC3P3_S | 27 | 28 | USBD_N6 |
| VCC3P3_S | 29 | 30 | USBD_P6 |
| VCC3P3_S | 31 | 32 | GND |
| GND | 33 | 34 | VCC5_S |
| VCC3P3_A | 35 | 36 | VCC5_S |
| VCC3P3_A | 37 | 38 | VCC5_S |
| VCC3P3_A | 39 | 40 | VCC5_S |