The LMH0074SQE/NOPB is an Adaptive Cable Equalizer designed to equalize data transmitted over cable (or any media with similar dispersive loss characteristics). The equalizer operates over a wide range of data rates from 125 to 540Mbps and supports SMPTE 259M and SMPTE 344M. The LMH0074 implements DC restoration to correctly handle pathological data conditions. 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.
- SMPTE 259M and SMPTE 344M compliant
- Supports DVB-ASI at 270Mbps
- Equalizes up to 400 meters of Belden 1694A at 270Mbps
- Manual bypass and output mute with a programmable threshold
- Single-ended or differential input operation
- 50R Differential outputs
- Green product and no Sb/Br
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