MT91610 Datasheet (Zarlink Semiconductor) - Programmable Ringing SLIC

MT91610, Programmable Ringing SLIC

The Zarlink MT91610, with an external bipolar driver (Figure 4), provides an interface between a switching system and a subscriber loop.

The functions provided by the MT91610 include battery feed, programmable constant current with constant voltage fold over for long loops, 2W to 4W conversion, off-

MT91610 Features

* Transformerless 2W to 4W conversion Controls battery feed to line Programmable line impedance Programmable network balance impedance Off-hook and dial