TABLE A-1 RS-449 Connector Pin Assignments (Continued)
| |||
Pin No. | Signal Name | Description | |
|
|
|
|
10 | TxC1(B) | 35 | Port 1 Transmit Clock |
11 | TxCI1(A) | 5 | Port 1 Transmit Clock In |
12 | TxCI1(B) | 23 | Port 1 Transmit Clock In |
13 | DCD1(A) | 13 | Port 1 Data Carrier Detect |
14 | DCD1(B) | 31 | Port 1 Data Carrier Detect |
15 | DSR1(A) | 11 | Port 1 Data Set Ready |
16 | DSR1(B) | 29 | Port 1 Data Set Ready |
17 | CTS1(A) | 9 | Port 1 Clear To Send |
18 | CTS1(B) | 27 | Port 1 Clear To Send |
19 | RxC1(A) | 8 | Port 1 Receive Clock |
20 | RxC1(B) | 26 | Port 1 Receive Clock |
Shield Ground | SG | 1 | Port 1 Shield Ground and Signal |
|
|
| Ground |
21 | RxD2(A) | 6 | Port 2 Receive Data |
22 | RxD2(B) | 24 | Port 2 Receive Data |
23 | DTR2(A) | 12 | Port 2 Data Terminal Ready |
24 | DTR2(B) | 30 | Port 2 Data Terminal Ready |
25 | TxD2(A) | 4 | Port 2 Transmit Data |
26 | TxD2(B) | 22 | Port 2 Transmit Data |
27 | RTS2(A) | 7 | Port 2 Request To Send |
28 | RTS2(B) | 25 | Port 2 Request To Send |
29 | TxC2(A) | 17 | Port 2 Transmit Clock |
30 | TxC2(B) | 35 | Port 2 Transmit Clock |
31 | TxCI2(A) | 5 | Port 2 Transmit Clock In |
32 | TxCI2(B) | 23 | Port 2 Transmit Clock In |
33 | DCD2(A) | 13 | Port 2 Data Carrier Detect |
34 | DCD2(B) | 31 | Port 2 Data Carrier Detect |
35 | DSR2(A) | 11 | Port 2 Data Set Ready |
36 | DSR2(B) | 29 | Port 2 Data Set Ready |
37 | CTS2(A) | 9 | Port 2 Clear To Send |
|
|
|
|
24 Sun PCI High Speed Quad Port Serial Interface Adapter User’s Guide • December 2005
