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AMD PCM-5820 COM2 RS-232/422/485 serial port CN14, Keyboard and mouse connnector CN17, Signal

Models: PCM-5820

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COM2 RS-232/422/485 serial port (CN14)

COM2 RS-232/422/485 serial port (CN14)

 

2

14

 

 

1

13

 

Table A-3: COM2 RS-232/422/485 series port

 

Pin

RS-232 port

RS-422 port

RS-485 port

1

DCD

N/C

N/C

2

DSR

N/C

N/C

3

RxD

N/C

N/C

4

RTS

N/C

N/C

5

TxD

N/C

N/C

6

CTS

N/C

N/C

7

DTR

N/C

N/C

8

RI

N/C

N/C

9

GND

N/C

N/C

10

N/C

N/C

N/C

11

N/C

TxD+

DATA+

12

N/C

TxD-

DATA-

13

N/C

RxD+

N/C

14

N/C

RxD-

N/C

Keyboard and mouse connnector (CN17)

Table A-4: Keyboard and mouse connector

Pin

Signal

1

KB DATA

2

MS DATA

 

 

3

GND

 

 

4

VCC

5

KB CLOCK

6

MS CLOCK

 

 

Appendix A Pin Assignments

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AMD PCM-5820 COM2 RS-232/422/485 serial port CN14, Keyboard and mouse connnector CN17, RS-232 port, RS-422 port, Signal
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