Freescale-semiconductor Target Interface MMDS0508 Manual de usuario descargar pdf (Pagina 18)

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 de usuario Pagina 18