Intermec CV41 CV41 Vehicle Mount Computer (Windows Embedded Standard) User Man - Page 127

USB Port, COM 1 and COM 2 Port Pin Assignments

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Appendix A - Specifications and Default Settings USB Port COM 1 and COM 2 Port Pin Assignments Pin 1 2 3 4 5 6 7 8 9 Shell Signal DCD RXD TXD DTR GND DSR RTS CTS +5 VDC or RI CGND Description Data carrier detect (input) Receive data (input) Transmit data (output) Data terminal ready (output) Signal/power ground Data set ready (input) Request to send (output) Clear to send (input) Bar code scanner power (500 mA max) or Ring indicator (input) Chassis ground The USB port is located on the back of the smart dock. 1 5 6 9 USB Port Pin 1 2 3 4 5 6 7 Signal Description GND USBC_D+ USBC_DUSB_H1_PWR GND GND USB_H1_D+ Common ground USB client data signal USN client data signal USB host 1 (5 V output power) Common ground Common ground USB host 1 data signal CV41 Vehicle Mount Computer (Windows Embedded Standard) User Manual 115

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Appendix A — Specifications and Default Settings
CV41 Vehicle Mount Computer (Windows Embedded Standard) User Manual
115
USB Port
The USB port is located on the back of the smart dock.
COM 1 and COM 2 Port Pin Assignments
Pin
Signal
Description
1
DCD
Data carrier detect (input)
2
RXD
Receive data (input)
3
TXD
Transmit data (output)
4
DTR
Data terminal ready (output)
5
GND
Signal/power ground
6
DSR
Data set ready (input)
7
RTS
Request to send (output)
8
CTS
Clear to send (input)
9
+5 VDC or RI
Bar code scanner power (500 mA max) or
Ring indicator (input)
Shell
CGND
Chassis ground
USB Port
Pin
Signal
Description
1
GND
Common ground
2
USBC_D+
USB client data signal
3
USBC_D-
USN client data signal
4
USB_H1_PWR
USB host 1 (5 V output power)
5
GND
Common ground
6
GND
Common ground
7
USB_H1_D+
USB host 1 data signal
5
9
6
1