Portwell COM Express PCOM-B700G User Manual page 45

COM Express™
B50 CB_RESET#
B51 GND(FIXED)
B52 PCIE_RX5+
B53 PCIE_RX5-
B54 GPO1
B55 PCIE_RX4+
B56 PCIE_RX4-
B57 GPO2
B58 PCIE_RX3+
B59 PCIE_RX3-
Copyright © PORTWELL 2018
Reset output from Module to
Carrier Board. Active low. Issued
by Module chipset and mayresult
from a low SYS_RESET#input, a
low PWR_OKinput, a
VCC_12Vpower input that falls
below the minimum specification,
a watchdog timeout, or maybe
initiated by the Module software.
GND(FIXED)
PCI Express Differential Receive
Pairs
PCI Express Differential Receive
Pairs
General purpose output pins.
Upon a hardware reset, these
outputs should be low.
PCI Express Differential Receive
Pairs
PCI Express Differential Receive
Pairs
General purpose output pins.
Upon a hardware reset, these
outputs should be low.
PCI Express Differential Receive
Pairs
PCI Express Differential Receive
PORTWELL PCOM-B700G User's Guide
O CMOS 3.3V Suspend / 3.3V
- - -
I PCIE AC coupled off Module
I PCIE AC coupled off Module
O CMOS 3.3V / 3.3V
I PCIE AC coupled off Module
I PCIE AC coupled off Module
O CMOS 3.3V / 3.3V
I PCIE AC coupled off Module
I PCIE AC coupled off Module
PCOM-B700G User's Guide
PU 1k ohm
to 3VSB -
(OD)
- -
- -
- -
- -
- -
- -
- -
- -
- -
45