Figure B-2 Serial Ports A And B Connector Configuration; Table B-2 Serial A And B Port Connector Pin Assignments - Sun Microsystems Ultra 1 Creator Series Service Manual

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Serial Ports A and B Connector Configuration
FIGURE B-2
Serial A and B Port Connector Pin Assignments
TABLE B-2
Pin Signal Name
1 Not connected
2 Transmit Data
3 Receive Data
4 Ready To Send
5 Clear To Send
6 Data Set Ready
7 Signal Ground
8 DCD
9 NC
10 NC
11 NC
12 NC
13 NC
14 Not connected
15 Transmit Clock
16 Not connected
1
Serial port A
14
1
Serial port B
14
Description
None
TxD
RxD
RTS
CTS
DSR
Gnd
Data Carrier Detect
Not connected
Not connected
Not connected
Not connected
Not connected
None
TRxC
None
Appendix B Signal Descriptions B-3