LMH0344SQ/NOPB Datasheet PDF - TI

The LMH0344SQ/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 125Mbps to 2.97Gbps and supports ST 424, ST 292, ST 344 and ST 259. The LMH0344 device 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.

● Compliant with ST 424, ST 292, ST 344 and ST 259

● Supports DVB-ASI 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

●Device has limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam during storage or handling to prevent electrostatic damage to the MOS gates.