PMC Connectors

TTY Serial Port J4

A 2.5mm stereo jack connector provides a connection to an asynchronous serial device such as a TTY console. Signals on this connector have EIA-232-D electrical levels (RS232) for direct connection to a console.

Table 5-3. J4 TTY Serial Connector

Pin Signal

Ring Ground

Tip TxD

Sleeve RxD

Figure 5-4. TTY connector : 2.5mm stereo jack plug

7['

*QG

5['

PMC Connectors

PMC Connectors P1 and P2

PMC connectors P1 and P2 support the 32-bit PCI bus as defined by the PMC standard. Signal levels are classified in the “Very Low Voltage Directory” by IEC 950 safety standard.

Table 5-4. PMC Connector P1

No.

Pin Name

Pin Type

Description

 

 

 

 

￿

 

 

1RW￿FRQQHFWHG￿

 

 

 

 

￿

 

 

1RW￿FRQQHFWHG￿

 

 

 

 

￿

*1'

6XSSO\

*URXQG￿

 

 

 

 

￿

,17$￿

2XWSXW￿RSHQ￿GUDLQ

3&,￿LQWHUUXSW￿$￿￿,QWHUUXSW￿IURP￿WKH￿￿￿￿￿￿WR￿WKH￿3&,￿

 

 

 

+RVW￿FRQWUROOHG￿E\￿VRIWZDUH￿E\￿WKH￿3RZHU48,&&￿,,￿

 

 

 

 

￿

 

 

1RW￿FRQQHFWHG￿

 

 

 

 

￿

 

 

1RW￿FRQQHFWHG￿

 

 

 

 

￿

%8602'(￿￿

2XWSXW

%RDUG￿3UHVHQFH￿,QGLFDWLRQ￿￿LQGLFDWHV￿WKH￿SUHVHQFH￿

 

 

 

DQG￿WKH￿3&,￿SURWRFRO￿FDSDELOLW\￿RI￿WKH￿ERDUG￿LQ￿

 

 

 

UHVSRQVH￿WR￿WKH￿%8602'(>￿￿￿@￿￿VLJQDOV￿

 

 

 

 

￿

￿￿9

6XSSO\

￿￿￿9￿6XSSO\￿QRW￿XVHG￿RQ￿WKLV￿ERDUG￿

 

 

 

 

98

Interphase Corporation