Kontron COMe Ref.Carrier-i T10 - Manual (Page 27)

COMe Reference Carrier-i Type 10 / Connectors and Features
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5.8 USB
The COM Express® module's USB ports 0 to 1 are available on rear panel connector J15. USB ports 2 and 3 are located
on the front panel connector. USB ports 4 and 5 are used on mini PCI express connector.
Additionally USB7 is available on USB mini-A connector J18 as non-powered connector for USB client functionality.
Check the documentation of your module if USB client on Port #7 is supported and J18 can be used.
USB Client connectorJ18 - Pin J18 Function
1 USB Client Power detect
2 USB7-
3 USB7+
4 n.c.
5 GND
6-9 Shield GND
USB front panel connectorJ44 - Pin J3 Function
1 USB Power (+5V)
2 USB Power (+5V)
3 USB2-
4 USB3-
5 USB2+
6 USB3+
7 GND
8 GND
10 Shield GND