One Stop Systems OSS-PCIe-HIB2-x8-H, User Manual

Page: 7 / 8

One Stop Systems, Inc. Host Cable Adapter User Manual
Rev. A
7
Pin-out for the PCIe x8 Card Edge Connector on the Host Cable Adapter (continued)
Side B Side A
Pin #
Name Description Name Description
29 GND Ground PERp3
30 RSVD Reserved PERn3
Receiver differential pair, Lane 3
31 PRSNT2# Hot-Plug presence detect GND Ground
32 GND Ground RSVD Reserved
33 PETp4 RSVD Reserved
34 PETn4
Transmitter differential pair, Lane 4
GND Ground
35 GND Ground PERp4
36 GND Ground PERn4
Receiver differential pair, Lane 4
37 PETp5 GND Ground
38 PETn5
Transmitter differential pair, Lane 5
GND Ground
39 GND Ground PERp5
40 GND Ground PERn5
Receiver differential pair, Lane 5
41 PETp6 GND Ground
42 PETn6
Transmitter differential pair, Lane 6
GND Ground
43 GND Ground PERp6
44 GND Ground PERn6
Receiver differential pair, Lane 6
45 PETp7 GND Ground
46 PETn7
Transmitter differential pair, Lane 7
GND Ground
47 GND Ground PERp7
48 PRSNT2# Hot-Plug presence detect PERn7
Receiver differential pair, Lane 7
49 GND Ground GND Ground
PCI Express x8 Cable Connector
Row A Row B Row A Row B Row A Row B
Pin # Signal Name Signal Name Pin # Signal Name Signal Name Pin # Signal Name Signal Name
1 GND GND 13 GND GND 24 PETn4 PERp4
2 PETp0 PERp0 14 PWR (3.3V) 25 GND GND
3 PETn0 PERn0 15 CREFCLK- PWR (3.3V) 26 PETp5 PERp5
4 GND GND 16 GND PWR (3.3V) 27 PETn5 PERn5
5 PETp1 PERp1 17 RSVD PWR RTN 28 GND GND
6 PETn1 PERn1 18 RSVD PWR RTN 29 PETp6 PERp6
7 GND GND 19 SB_RTN PWR RTN 30 PETn6 PERn6
8 PETp2 PERp2 20 CPSRNT$# CWAKE# 31 GND GND
9 PETn2 PERn2 21 CPWRON CPERST# 32 PETp7 PERp7
10 GND GND 22 GND GND 33 PETn7 PERn7
11 PETp3 PERp3 23 PETp4 PETp4 34 GND GND
12 PETn3 PERn3 24 PETn4 PERp4