Internal usb connectors (cn21, cn22, cn25), External usb port connectors (usb1, usb2) – Kontron PCI-761 User Manual
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9. Jumpers and Connectors
PCI 761 – User’s Guide (V1.01)
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9.4.15. Internal USB Connectors (CN21, CN22, CN25)
The 10-pin standard Universal Serial Bus (USB) connectors, CN21/22/25, on this board are for installing versatile USB
interface peripherals.
Pin Signal
Pin
Signal
1 USB_PWR 2 USB_PWR
3 USB2- 4 USB3-
5 USB2+ 6 USB3+
7 GND 8 GND
10 GND
CN21
Pin Signal
Pin
Signal
1 USB_PWR 2 USB_PWR
3 USB4- 4 USB5-
5 USB4+ 6 USB5+
7 GND 8 GND
10 GND
CN22
Pin Signal
Pin
Signal
1 USB_PWR 2 USB_PWR
3 USB4- 4 USB5-
5 USB4+ 6 USB5+
7 GND 8 GND
10 GND
CN25
9.4.16. External USB Port Connectors (USB1, USB2)
The 4-pin standard Universal Serial Bus (USB) port connector on the board is for the installation of peripherals
supporting the USB interface.
Pin
Signal
1 USB_POWER
2 USB
-
3 USB
+
4 GND
USB1
1 2 3 4
USB2