Com Port 3 Connector (Cn14 Of Mainboard) - Asus AAEON BOXER-6614 User Manual

Pin
20
21
22
23
24
25
26
2.4.11

COM Port 3 Connector (CN14 of mainboard)

Pin
1
2
3
4
5
6
7
8
9
Chapter 2 – Hardware Information
Pin name
GND
BUSY
GND
PE
GND
SLCT
NC
RS-232
DCD
RXD
TXD
DTR
GND
DSR
RTS
CTS
RI
Signal Type
GND
IN
GND
IN
GND
IN
RS-422
TX-
TX+
RX+
RX-
NC
NC
NC
NC
NC
Signal Level
RS-485
DATA-
DATA+
NC
NC
NC
NC
NC
NC
NC
23