Portwell COM Express PCOM-B700G User Manual page 43

COM Express™
B38 GND
B39 PCIE_RX12+
B40 PCIE_RX12-
B41 GND(FIXED)
B42 USB3-
B43 USB3+
B44 USB_0_1_OC#
B45 USB1-
B46 USB1+
Copyright © PORTWELL 2018
GND
PCI Express Differential Receive
Pairs
PCI Express Differential Receive
Pairs
GND(FIXED)
USB differential pairs, channels 3.
All USB ports except USB7, if
implemented, shall be host ports.
USB differential pairs, channels 3.
All USB ports except USB7, if
implemented, shall be host ports.
USB over-current sense, USB
channels 0 and 1. A pull-up for this
line shallbe present on the Module.
Do not pull this line high on the
Carrier Board
USB differential pairs, channels 1.
All USB ports except USB7, if
implemented, shall be host ports.
USB differential pairs, channels 1.
All USB ports except USB7, if
implemented, shall be host ports.
PORTWELL PCOM-B700G User's Guide
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I PCIE AC coupled off Module
I PCIE AC coupled off Module
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I/O USB 3.3V Suspend / 3.3V
I/O USB 3.3V Suspend / 3.3V
I CMOS 3.3V Suspend / 3.3V
I/O USB 3.3V Suspend / 3.3V
I/O USB 3.3V Suspend / 3.3V
PCOM-B700G User's Guide
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PU 10
kohm to -
3VSB
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