One Stop Systems Max Express OSS-KIT-EXP-4500 User Manual page 10

B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
Notes:
1 Optional signals that are not implemented are to be left as no connects on the board side connector.
2 Reserved signals must be left as no connects on the board side connector.
3 Although support of CWAKE# is optional from the board side connector perspective, an allocated wire is mandated for the cable
assembly.
4 Board side pin-out on both sides of the Link is identical. The cable assembly incorporates a null modem for the PCIe transmit and
receive pairs.
One Stop Systems, Inc.
Rev. A
GND
PERp3
PERn3
GND
PWR
PWR
PWR RTN
PWR RTN
CWAKE#
CPERST#
Ground reference for PCI
Express receiver Lanes
Differential PCI Express
receiver Lane 3
Differential PCI Express
receiver Lane 3
Ground reference for PCI
Express receiver Lanes
+3.3VCable power
+3.3VCable Power
Cable power return
Cable power return
Power management signal for
wakeup events (optional)
Cable PERST#
5
5
1, 3
OSS-KIT-EXP-4500
Page 10