
Appendix A: Port Pinouts
Docking Connector
Psion Teklogix Omnii XT10 Hand-Held Computer User Manual A-3
A.1 Docking Connector
The docking interface on the base of Omnii is custom-designed to dock with a device via an
array of spring-mounted pins.
The following are the pin assignments of the interface.
Table A.1 Docking Connector Pinout
Pin # Signal Pin # Signal
1 GROUND 11 USB_OTG_P
2 DC_IN 12 USB_OTG_M
3 DOCK_LOW_PWR 13 CHARGE_IN
4 GROUND 14 GROUND
5 USB_OTG_VBUS 15 DC_IN
6 CHARGE_IN 16 UART_RX
7 GROUND 17 GROUND
8DC_IN 18 UART_TX
9 USBH_P 19 CHARGE_DATA
10 USBH_M 20 GROUND
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