Appendix B: Port Pinouts
Battery Contact Pinout
Pin #
12
USB_OTG_ID
13
GND
14
TXDATA
15
RXDATA
16
GND
B.2
Battery Contact Pinout
PIN #
1
2
3
4
5
6
7
B-2
EP10 Hand-Held (Windows Embedded 6.5) User Manual
Preliminary Draft
Pin Name
DGND
DGND
Signal Name
Pack +
Battery positive
Pack +
Battery positive
DQ
Serial data I/O
Det
Connect to Pack – through 0
-
No Connection
Pack -
Battery negative
Pack -
Battery negative
Direction Rela-
Signal
tive To DPA
Input
-
Output
Input
-
Function
Comment
RS-232 data
transmit.
Max bit rate
115 kbits/sec.
RS-232 data
receive.
Max bit rate
115 kbits/sec.