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B-2 Psion Teklogix 8515 Vehicle-Mount Computer User Manual
Appendix B: Port Pinouts
Enhanced USB1 Port Interface Pinout
B.2 Enhanced USB1 Port Interface Pinout
B.3 Enhanced USB2 Port Interface Pinout
Table B.2 Enhanced USB1 Pinout*
Signal # Function Signal Type Notes
1 USB– VBUS DCD USB Switched 5V @ 0.5A max
2 USB– D- RXD USB Standard or enhanced USB port
3 USB– D+ TXD USB Standard or enhanced USB port
4 Ground DTR USB
5
RS-232 Serial Port
Transmit Data
GND
PCON
console
Customized cable to DE-9
6
RS-232 Serial Port
Receive Data
DSR
PCON
console
Customized cable to DE-9
7 Ground RTS
PCON
console
8 Port Detection ID CTS
PCON
console
3K0 pull-down resistor for PCON
console detection
9
PCON Programming
Switch
PCON
console
Switch to Ground for programming
*
Signal definitions are with respect to the 8515 Vehicle-Mount Computer side.
Table B.3 Enhanced USB2 Pinout*
Signal # Function Signal Type Notes
1 USB– VBUS DCD USB Switched 5V @ 0.5A max
2 USB– D- RXD USB Standard or enhanced USB port
3 USB– D+ TXD USB Standard or enhanced USB port
4 Ground DTR USB
5
RS-232 Serial Port
Transmit Data
GND
PXA
console
Customized cable to DE-9
6
RS-232 Serial Port
Receive Data
DSR
PXA
console
Customized cable to DE-9
7 Ground RTS
PXA
console