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4.10 VGA/LAN/serial ports/keyboard/
mouse (CN4)
The CPC-2245N provides a VGA interface, a 10/100 Base-T Ether-
net, two RS-232 serial ports, one keyboard and one PS2 mouse
through a 40-pins FPC connector (CN4). User can design their FPC
cable for connecting CPC-2245N's FPC connector to user's system
board. User can choose suitable position to layout VGA, LAN,
COM port, Keyboard and mouse connector on user's system
board.
Table 4-11: FPC connector (CN4)
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
5 0
HMI-640S User's Manual
Signal
GND
KBVCC
EXT RESET
DDC1
DDC0
V SYNC
H SYNC
BLUE
GREEN
RED
KBVCC
GND
RI1
CTS1
RTS1
DTR1
TX1
CD1
RX1
DSR1
Pin
Signal
21
DSR2
22
RX2
23
CD2
24
TX2
25
RI2
26
CTS2
27
RTS2
28
DTR2
29
KBVCC
30
MSDT
31
KBDT
32
KBCK
33
MSCK
34
GND
35
TPT-
36
TPT+
37
GND
38
TPR-
39
TPR+
40
GND
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