LXT300Z View Datasheet(PDF) - LevelOne
Part Name
Description
MFG CO.
'LXT300Z' PDF : 20 Pages View PDF
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Figure 8 is a typical 2.048 Mbps E1 application of the
LXT301Z. The LXT301Z is shown with a typical E1/
CRC4 framer. Resistors are installed in line with the trans-
mit transformer for loading a 75 Ω coaxial cable. The in-
line resistors are not required for transmission on 120 Ω
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shielded twisted-pair lines. As in the T1 application Figure
7, this configuration is illustrated with a single power sup-
ply bus. The hard-wired control lines for TAOS, LLOOP
and RLOOP are individually controllable, and the LLOOP
and RLOOP lines are also tied to a single control for the
Reset function.
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