ADLINK Technology COM Express Express-BASE7 User Manual page 26

Pin Signal
B32 GND
B33 PCIE4_TXP
B34 PCIE4_TXN
B35 GND
B36 GND
B37 PCIE5_TXP
B38 PCIE5_TXN
B39 GND
B40 GND
B41 PCIE6_TXP
B42 PCIE6_TXN
B43 GND
B44 GND
B45 PCIE7_TXP
B46 PCIE7_TXN
B47 GND
B48 NC
B49 GND
PCIE 2: from PCIe 8-15
Pin Signal
B1 + 12V
B2 + 12V
B3 NC
B4 GND
B5 SMB_CLK
B6 SMB_DAT
B7 GND
B8 + 3.3V
B9 TRST#
B10 + 3.3VSB
B11 WAKE0#
B12 NC
B13 GND
B14 PCIE8_TXP
20
Pin Signal
A32 NC
A33 NC
A34 GND
A35 PCIE4_RXP
A36 PCIE4_RXN
A37 GND
A38 GND
A39 PCIE5_RXP
A40 PCIE5_RXN
A41 GND
A42 GND
A43 PCIE6_RXP
A44 PCIE6_RXN
A45 GND
A46 GND
A47 PCIE7_RXP
A48 PCIE7_RXN
A49 GND
Pin Signal
A1 GND
A2 + 12V
A3 + 12V
A4 GND
A5 TCK
A6 TDI
A7 NC
A8 TMS
A9 + 3.3V
A10 + 3.3V
A11 RST_PCIE
A12 GND
A13 REFCLKP
A14 REFCLKN
Connectors, Pinouts and Jumpers