IBASE IPPC15B7-RE User Manual
Page 27
Copyright © 2013 IBASE Technology Inc. All Rights Reserved.
19
IBASE Technology Inc.
CN4: DB9+CRT Connector
Signal Name
Pin # Pin # Signal Name
Red
1
2
Green
Blue
3
4
N.C.
GND
5
6
GND
GND
7
8
GND
VCC
9
10
GND
N.C.
11
12
DDCDATA
HSYNC
13
14
VSYNC
DDCCLK
15
(COM1) is a DB-9 connector.
Signal Name
Pin # Pin #
Signal Name
DCD, Data carrier detect
1
6
DSR, Data set ready
RXD, Receive data
2
7
RTS, Request to send
TXD, Transmit data
3
8
CTS, Clear to send
DTR, Data terminal ready
4
9
RI, Ring indicator
GND, ground
5
10
Not Used
COM1 is jumper-less for RS-232, RS-422 and RS-485 and configured with BIOS
Selection.
[
Pin #
Signal Name
RS-232
R2-422
RS-485
1
DCD
RX+
DATA+
2
RX
RX-
DATA-
3
TX
TX+
DATA+
4
DTR
TX-
DATA-
5
Ground
Ground
Ground
6
DSR
NC
NC
7
RTS
NC
NC
8
CTS
NC
NC
9
RI
NC
NC
10
NC
NC
NC
Note: For RS-485, short pins Pin1/Pin3 together, also for Pin2/Pin4.