Motorola MSC8101 ADS User Manual download pdf (Page 96)

MOTOROLA MSC8101ADS RevB User’s Manual B-95

B•1•12 P26 - 5V Power Supply Connectors

See FIGURE 3-4, "P26: +5V Power Connector" on page 21 .

B•1•13 P27A,B - RS232 Ports’ Connectors

The RS232 ports’ connectors - PA3 and PB3 are 9 pin, 90

, female D-Type Stacked connectors,

signals of which are presented in TABLE B1-10. "P27A Interconnect Signals" and TABLE B1-11.

"P27B Interconnect Signals"

TABLE B1-10. P27A Interconnect Signals

Pin No. Signal Name Description

A1 RSCD Carrier Detect output from the MSC8101ADS.

A2 TXD Transmit Data output from the MSC8101ADS.

A3 RXD Receive Data input to the MSC8101ADS.

A4 DTR Data Terminal Ready input to the MSC8101ADS.

A5 GND Ground signal of the MSC8101ADS.

A6 DSR Data Set Ready output from the MSC8101ADS shorted to pin 1

A7 N.C. Not connected

A8 CTS Clear To Send output from the MSC8101ADS.

A9 N.C. Not connected

TABLE B1-11. P27B Interconnect Signals

Pin No. Signal Name Description

B1 N.C. Not connected

B2 TXD Transmit Data output from the MSC8101ADS.

B3 RXD Receive Data input to the MSC8101ADS.

B4 N.C. Not connected

B5 GND Ground signal of the MSC8101ADS.

B6-B9 N.C. Not connected

Frees

cale Semiconductor,

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com

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Motorola MSC8101 ADS User Manual Page 96