查看“MITX-6987-扩展板接口”的源代码

===== JPCIE： =====
{| class="wikitable"
|-
! 信号名称 !! Pin !! Pin !! 信号名称 
|-
| GND || 1 || 2 || GND
|-
| +12V || 3 || 4 || +3.3V
|-
| +5V || 5 || 6 || +3.3V
|-
| +5V || 7 || 8 || +3VDUAL
|-
| +5V || 9 || 10 || +3VDUAL
|-
| L_AD0 || 11 || 12 || +3VDUAL
|-
| IOE_PERST0_L || 13 || 14 || -PEXWAKE
|-
| GND || 15 || 16 || GND
|-
| I_PCIECLK4+ || 17 || 18 || I_PCIECLK3+
|-
| I_PCIECLK4- || 19 || 20 || I_PCIECLK3-
|-
| GND || 21 || 22 || GND
|-
| I_PCIECLK2+ || 23 || 24 || I_PCIECLK1+
|-
| I_PCIECLK2- || 25 || 26 || I_PCIECLK1-
|-
| GND || 27 || 28 || GND
|-
| I_PEX_PHYA_TX4+ || 29 || 30 || I_PEX_PHYA_TX4+
|-
| I_PEX_PHYA_TX4- || 31 || 32 || I_PEX_PHYA_TX4-
|-
| GND || 33 || 34 || GND
|-
| I_PEX_PHYA_TX3+ || 35 || 36 || I_PEX_PHYA_TX3+
|-
| I_PEX_PHYA_TX3- || 37 || 38 || I_PEX_PHYA_TX3-
|-
| GND || 39 || 40 || GND
|-
| I_PEX_PHYA_TX2+ || 41 || 42 || I_PEX_PHYA_TX2+
|-
| I_PEX_PHYA_TX2- || 43 || 44 || I_PEX_PHYA_TX2-
|-
| GND || 45 || 46 || GND
|-
| I_PEX_PHYA_TX1+ || 47 || 48 || I_PEX_PHYA_TX1+
|-
| I_PEX_PHYA_TX1- || 49 || 50 || I_PEX_PHYA_TX1-
|}