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• CN11 : Serial Port 2x5 pin header Connector (COMB)
Pin No. Description
1
DCD
3
RXD
5
TXD
7
DTR
9
GND
3.5
Keyboard/Mouse Connector
The ROCKY-3702EV provides one external keyboard, one
external mouse and one PS/2 keyboard & mouse connectors.
• CN8 : 5-pin Header External Keyboard Connector
PIN NO.
DESCRIPTION
1
2
3
4
5
• CN18 : 6-pin Mini-DIN PS/2 Keyboard & Mouse Connector
PIN NO.
DESCRIPTION
1
2
3
4
5
6
• CN17 : PS/2 Mouse 5-pin Header Connector
PIN NO.
DESCRIPTION
1
MS DATA
2
N/C
3
GND
4
+5V
5
MS CLOCK
Pin No.
Description
2
DSR
4
RTS
6
CTX
8
RI
10
NC
KB CLOCK
KB DATA
N/C
GND
+5V
KB DATA
MS DATA
GND
+5V
KB CLOCK
MS CLK
16
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