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Connector Information

Logic Cables and Connectors

3–18

MMDS0508 Target Interface

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.

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.

19 1

• •••••••••

20 2

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Freescale-semiconductor Target Interface MMDS0508 Manual do Utilizador Página 18