Freescale Semiconductor, Inc.

Connector Information

Logic Cables and Connectors

Table 3.1

. Serial Connector and Cable Pin Assignments

 

 

 

Connector Pin

Mnemonic

Signal

 

 

 

 

1

 

DCD

DATA CARRIER DETECT — Output signal that

 

 

 

indicates detection of an acceptable carrier

 

 

 

signal.

 

 

 

 

2

 

RX

RECEIVE DATA — Serial data output line.

 

 

 

 

3

 

TX

TRANSMIT DATA — Serial data input line.

 

 

 

 

4

 

DTR

DATA TERMINAL READY — Input signal that

 

 

 

indicates on-line/in-line/active status.

 

 

 

 

5

 

GND

GROUND

 

 

 

 

6

 

DSR

DATA SET READY — Output signal that

 

 

 

indicates on-line/in-line service/active status.

 

 

 

 

7

 

RTS

REQUEST TO SEND — Input signal that

 

 

 

requests permission to transfer data.

 

 

 

 

8

 

CTS

CLEAR TO SEND — Output signal that indicates

 

 

 

a ready-to-transfer data status.

 

 

 

 

3.4 Logic Cables and Connectors

The diagram below shows the pin numbering for both pod A and pod B logic cable connectors. Table 3.2 lists the pin assignments.

19

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20

 

 

 

 

 

 

 

 

2

3–18

MMDS0508 Target Interface

For More Information: www.freescale.com

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Freescale Semiconductor MMDS0508 manual Logic Cables and Connectors, Serial Connector and Cable Pin Assignments