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COM Express
™
PORTWELL PCOM-B700G User's Guide
Copyright © PORTWELL 2018 PCOM-B700G User's Guide
46
Pairs
B60
GND(FIXED)
GND(FIXED)
-
-
-
-
-
B61
P
PCI Express Differential Receive
Pairs
I
PCIE
AC coupled off Module
-
-
B62
PCIE_RX2-
PCI Express Differential Receive
Pairs
I
PCIE
AC coupled off Module
-
-
B63
GPO3
General purpose output pins.
Upon a hardware reset, these
outputs should be low.
O
CMOS
3.3V / 3.3V
-
-
B64
P
PCI Express Differential Receive
Pairs
I
PCIE
AC coupled off Module
-
-
B65
PCIE_RX1-
PCI Express Differential Receive
Pairs
I
PCIE
AC coupled off Module
-
-
B66
WAKE0#
PCI Express wake up signal.
I
CMOS
3.3V Suspend / 3.3V
PU 1k ohm
to 3VSB
-
B67
WAKE1#
General purpose wake up signal.
Maybe used to implement
wake-up on PS2 keyboard or
mouse activity
I
CMOS
3.3V Suspend / 3.3V
PU 10k
ohm to
3VSB
-
B68
P
PCI Express Differential Receive
Pairs
I
PCIE
AC coupled off Module
-
-
B69
PCIE_RX0-
PCI Express Differential Receive
Pairs
I
PCIE
AC coupled off Module
-
-
B70
GND(FIXED)
GND(FIXED)
-
-
-
-
-
B71
P
PCI Express Differential Receive
Pairs
I
PCIE
AC coupled off Module
-
-