MT9172 Datasheet (Zarlink) - Digital Network Interface Circuit

MT9172, Digital Network Interface Circuit

The MT9171 (DSIC) and MT9172 (DNIC) are pin for pin compatible replacements for the MT8971 and MT8972, respectively.

They are multi-function devices capable of providing high speed, full duplex digital transmission up to 160 kbit/s over a twisted wire pair.

They use adaptive echo-cancelling techniqu

MT9172 Features

* Full duplex transmission over a single twisted pair Selectable 80 or 160 kbit/s line rate Adaptive echo cancellation Up to 3km (9171) and 4 km (9172) ISDN compatible (2B+D) data format Transparent modem capabil