Interphase Tech 4538 MP3 Player User Manual


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Chapter 5: Connectors and Front Panel
4538 Hardware Reference Manual 103
PMC Connector P4
PMC connector P4 supports the four E1/T1 lines and two TDM busses with clocks and
synchronization signals. The framers 1, 2, 3 and 4 are respectively tied to the lines 0, 1, 2
and 3. Signal levels are classified in the “Very Low Voltage Directory” by IEC 950 safety
standard.
 1RWFRQQHFWHG
Table 5-6. PMC Connector P4
No. Pin Name Pin Type Description
'2+ ,QSXW
.3XOOXSWR
9
'DWDIURP([WHUQDO7'0EXVLQ6ZLWFKHG
0RGH0EVWUDQVPLWGDWDIURP3WRWKH
4XDG)$/&WUDQVPLWWHUV
',+ 7ULVWDWH2XWSXW 'DWDWR([WHUQDO7'0EXVLQ6ZLWFKHG0RGH
0EVUHFHLYHGGDWDIURPWKH4XDG)$/&DQG
VHQWRQ37KLVRXWSXWLVHQDEOHGRQO\LQVZLWFKHG
PRGH
'2+ ,QSXW
.3XOOXSWR
9
'DWDIURP([WHUQDO7'0EXVLQ6ZLWFKHG
0RGH0EVGDWDIURP3WRWKH03&
7'0DEXV
',+ 7ULVWDWH2XWSXW 'DWDWR([WHUQDO7'0EXVLQ6ZLWFKHG0RGH
0EVGDWDIURPWKH03&7'0DEXV
VHQWRQ37KLVRXWSXWLVHQDEOHGRQO\LQVZLWFKHG
PRGH
)62+ ,QSXW
.3XOOGRZQ
([WHUQDO.+]IUDPHV\QFKURQL]DWLRQSXOVH
SURYLGHGE\3WRWKH03&DQGWKH
4XDG)$/&LQVZLWFKHGPRGH)62+FDQDOVREH
XVHGDVDUHIHUHQFHFORFNIRUWKH4XDG)$/&6<1&
LQSXW
)6,+ 7ULVWDWH2XWSXW .+]SXOVHJHQHUDWHGE\WKH4XDG)$/&DQG
RXWSXWWRWKHPRWKHUERDUG7KLVRXWSXWLVHQDEOHG
RQO\LQVZLWFKHGPRGH
&.2+ ,QSXW
.3XOOXSWR
9
([WHUQDO7'0EXVFORFNSURYLGHGE\3WRWKH
03&DQGWKH4XDG)$/&
&.,+ 7ULVWDWH2XWSXW ,QWHUQDOFORFNJHQHUDWHGE\WKH4XDG)$/&DQG
RXWSXWRQ37KLVRXWSXWLVHQDEOHGRQO\LQ
VZLWFKHGPRGH
1RWFRQQHFWHG
 1RWFRQQHFWHG
Table 5-5. PMC Connector P2 (cont)
No. Pin Name Pin Type Description
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