Serial Port Connectors; Table 2-10. Cptm-01 Serial Port Connector (J28); Table 2-11. Cptm-01 Serial Port Connector Com1 (J21) - Motorola CompactPCI CPN5365 Installation And Use Manual

Serial Port Connectors

Table 2-10. CPTM-01 Serial Port Connector (J28)

Pin Single Mnemonic
1 DCD-
2 RX
3 TX
4 DTR-
5 GND
6 DSR-
7 RTS-
8 CTS-
9 RI-

Table 2-11. CPTM-01 Serial Port Connector COM1 (J21)

Pin Signal Mnemonic
1 DCD-
2 DSR-
3 RX
4 RTS-
5 TX
6 CTS-
7 DTR-
8 RI-
9 GND
10 CGND
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Signal Description
Data set has detected the data carrier
Receives serial data input from communication link
Sends serial output to communication link
Indicates that a data set is ready to establish a communication link
Ground
Indicates that a data set is ready to establish a communication link
Indicates to data set that UART is ready to exchange data
Indicates that a data set is ready to exchange data
Indicates that a modem has received a telephone ringing signal
Signal Description
Data set has detected the data carrier
Data set is ready to establish a communications link
Receives serial data input from communication link
UART is ready to exchange data
Sends serial data to communication link
Data set is ready to exchange data
Data set is ready to establish a communication link
Modem has received a telephone ringing signal
Ground
Chassis ground
CPTM-01 Transition Module Connectors
2
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