Com Port 1/2 & Line Out Connector (Cn23) - Asus AAEON PICO-BT01 User Manual

2.4.18 COM Port 1/2 & Line Out Connector (CN23)
Pin Pin Name
1 DCDB
2 DSRB
3 RXB
4 RTSB
5 TXB
6 CTSB
7 DTRB
8 RIB/+5V/+12V
9 DCDA
10 DSRA
11 RXA
12 RTSA
13 TXA
14 CTSA
15 DTRA
16 RIA
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Signal Type
IN
IN
IN
OUT
OUT
IN
OUT
IN/ PWR
IN
IN
IN
OUT
OUT
IN
OUT
IN
Signal Level
±9V
±9V
±9V
+5V/+12V
±9V
±9V
±9V
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