Pcie X4 Slot - Nexcom NEX 885 User Manual

Chapter 2: Jumpers and Connectors

PCIe x4 Slot

Connector location: CN16
A1 A11 A12 A32
B1 B11 B12 B32
Pin Definition
A1 PRSNT1#
A2 VCC12
A3 VCC12
A4 GND
A5 TCK
A6 TDI
A7 TDO
A8 TMS
A9 VCC3
A10 VCC3
A11 PERST#
A12 GND
A13 REFCLK_P
A14 REFCLK_N
A15 GND
A16 RXP8(PCH_RXP2)
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Pin Definition
B1 VCC12
B2 VCC12
B3 VCC12
B4 GND
B5 SMB_CLK
B6 SMB_DATA
B7 GND
B8 VCC3
B9 TRST#
B10 3VSB
B11 WAKE#
B12 RSV
B13 GND
B14 TXP8(PCH_TXP2)
B15 TXN8(PCH_TXN2)
B16 GND
Pin Definition
A17 RXN8(PCH_RXN2)
A18 GND
A19 RSVD
A20 GND
A21 PXP9
A22 PXN9
A23 GND
A24 GND
A25 PXP10
A26 PXN10
A27 GND
A28 GND
A29 PXP11
A30 PXN11
A31 GND
A32 RSVD
24
Pin Definition
B17 PRSNT2#
B18 GND
B19 TXP9
B20 TXN9
B21 GND
B22 GND
B23 TXP10
B24 TXN10
B25 GND
B26 GND
B27 TXP11
B28 TXN11
B29 GND
B30 RSVD
B31 PRSNT3#
B32 GND
NEX 885 User Manual