Advantech RUGGED PENTIUM IPPC-9120 - Manual (Page 154)

Appendix C Pin Assignments 139
C.11 Internal COM4, mouse and touch
screen power connector (CN23)
Table C-11: Internal COM4, mouse and touch screen
power connector (CN23)
Pin Signal Pin Signal
1 NRLSD 2 DSR
3 NRX 4 RTS
5 NTX 6 CTS
7 NDTR 8 RI
9 GND 10 GND
11 MSDAT 12 EXT MSDAT
13 MSCLK 14 EXT MSCLK
15 V
cc
16 V
cc