Справочник Пользователя для Interphase Tech 4538
PMC Connectors
98
Interphase Corporation
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.
such as a TTY console. Signals on this connector have EIA-232-D electrical levels (RS232)
for direct connection to a console.
Figure 5-4. TTY connector : 2.5mm stereo jack plug
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.
Signal levels are classified in the “Very Low Voltage Directory” by IEC 950 safety
standard.
Table 5-3. J4 TTY Serial Connector
Pin
Signal
Ring
Ground
Tip
TxD
Sleeve
RxD
Table 5-4. PMC Connector P1
No.
Pin Name
Pin Type
Description
1RWFRQQHFWHG
1RWFRQQHFWHG
*1'
6XSSO\
*URXQG
,17$
2XWSXWRSHQGUDLQ
3&,LQWHUUXSW$ ,QWHUUXSWIURPWKHWRWKH3&,
+RVWFRQWUROOHGE\VRIWZDUHE\WKH3RZHU48,&&,,
1RWFRQQHFWHG
1RWFRQQHFWHG
%8602'(
2XWSXW
%RDUG3UHVHQFH,QGLFDWLRQ LQGLFDWHVWKHSUHVHQFH
DQGWKH3&,SURWRFROFDSDELOLW\RIWKHERDUGLQ
UHVSRQVHWRWKH%8602'(> @VLJQDOV
9
6XSSO\
96XSSO\QRWXVHGRQWKLVERDUG
7['
5['
*QG