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Copyright © 2014 NEXCOM International Co., Ltd. All Rights Reserved.
24
NEX 885 User Manual
Chapter 2: Jumpers and Connectors
PCIe x4 Slot
Connector location: CN16
Pin
Definition
Pin
Definition
A1
PRSNT1#
B1
VCC12
A2
VCC12
B2
VCC12
A3
VCC12
B3
VCC12
A4
GND
B4
GND
A5
TCK
B5
SMB_CLK
A6
TDI
B6
SMB_DATA
A7
TDO
B7
GND
A8
TMS
B8
VCC3
A9
VCC3
B9
TRST#
A10
VCC3
B10
3VSB
A11
PERST#
B11
WAKE#
A12
GND
B12
RSV
A13
REFCLK_P
B13
GND
A14
REFCLK_N
B14
TXP8(PCH_TXP2)
A15
GND
B15
TXN8(PCH_TXN2)
A16
RXP8(PCH_RXP2)
B16
GND
Pin
Definition
Pin
Definition
A17
RXN8(PCH_RXN2)
B17
PRSNT2#
A18
GND
B18
GND
A19
RSVD
B19
TXP9
A20
GND
B20
TXN9
A21
PXP9
B21
GND
A22
PXN9
B22
GND
A23
GND
B23
TXP10
A24
GND
B24
TXN10
A25
PXP10
B25
GND
A26
PXN10
B26
GND
A27
GND
B27
TXP11
A28
GND
B28
TXN11
A29
PXP11
B29
GND
A30
PXN11
B30
RSVD
A31
GND
B31
PRSNT3#
A32
RSVD
B32
GND
A1
B1
A11
B11
A12
B12
A32
B32