Pin Assignments For The Serial Port; Ck30 Handheld Computer User's Manual - Intermec CK30 User Manual

Appendix A — Specifications

Pin Assignments for the Serial Port

Use the following illustration and table to understand the
pinouts on the 26-pin serial port of the CK30.
Pin 13
Pin 14
Identifying the Pins in the CK30 Serial Port
Pin Assignments for the Serial Port
Pin Signal Name
1 GND
2 VCC_EXT (5V)
3 TXD
4 RTS
5 DTR
6 RXD
7 CD
8 CTS
9 DSR
10 VIDEO
11 SOS
12 TETH_SCAN
150
I/O to
Terminal Description
Ground
O External 5V @ 500 mA maximum output
O RS-232 TXD
O RS-232 RTS
O RS-232 DTR
I RS-232 RXD
I RS-232 DCD (ActiveSync wakeup)
I RS-232 CTS
I RS-232 DSR
I DBP from tethered undecoded scanner
I Start of scan from tethered undecoded scanner
I Active low input used to indicate an external
scanner connection

CK30 Handheld Computer User's Manual

Pin 1
Pin 26