A P P E N D I X A

Cable Pin Assignments & Signals

This appendix includes the following information:

“Pin Assignments” on page 23

“Interface Signals” on page 27

Pin Assignments

Ashielded, hydra-style breakout cable providing four 37-pin,D-shell(DB-37) DTE connectors is available for the SunHSI/U adapter. Since there are not enough wires to create the signal ground (pin 19) connections, use the shield ground (pin 1) of the DB-37 connector for this signal. The pin assignments for the cabling and connectors are shown in TABLE A-1.

TABLE A-1RS-449 Connector Pin Assignments

80-Pin Amp.

RS-449

RS-449 DB-37

 

 

Pin No.

Signal Name

Pin No.

Description

 

 

 

 

1

RxD1(A)

6

Port 1 Receive Data

2

RxD1(B)

24

Port 1 Receive Data

3

DTR1(A)

12

Port 1 Data Terminal Ready

4

DTR1(B)

30

Port 1 Data Terminal Ready

5

TxD1(A)

4

Port 1 Transmit Data

6

TxD1(B)

22

Port 1

Transmit Data

7

RTS1(A)

7

Port 1

Request To Send

8

RTS1(B)

25

Port 1

Request To Send

9

TxC1(A)

17

Port 1

Transmit Clock

 

 

 

 

 

23

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Image 43
Sun Microsystems 819-1207-11 manual Cable Pin Assignments & Signals

819-1207-11 specifications

Sun Microsystems 819-1207-11 is a prominent model that showcases the company's legacy in server and workstation innovation. As part of Sun Microsystems’ commitment to providing powerful computing solutions, this model highlights key features and technologies designed for demanding enterprise environments.

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