The LMH0044 SMPTE 292M / 259M adaptive cable equalizer is a monolithic integrated circuit
for equalizing data transmitted over cable (or any media with similar dispersive loss
characteristics). The equalizer operates over a wide range of data rates from 125 Mbps to 1.485
Gbps and supports SMPTE 292M, SMPTE 344M and SMPTE 259M.
The LMH0044 implements DC restoration to correctly handle pathological data conditions
(DC restoration may be bypassed for low data rate applications). The equalizer may be driven in
either a single ended or differential configuration.
Additional features include separate carrier detect and output mute pins which may be
tied together to mute the output when no signal is present. A programmable mute reference is
provided to mute the output at a selectable level of signal degradation.
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