VE8820 Datasheet (Microsemi) - Dual Channel Tracking Battery Wideband Chipset

VE8820, Dual Channel Tracking Battery Wideband Chipset

Microsemi®'s dual channel VE8820 Tracking Battery VoicePort™ chipset implements a dual-channel telephone line interface by providing all the necessary voice interface functions from the high voltage subscriber line to the µP/DSP digital interface.

This chipset reduces system level cost, space, and p

VE8820 Features

* Complete BORSCHT Function for Two Channels in a Single VoicePort™ chipset

* Battery Feed, Over-voltage support, integrated Ringing, line Supervision, Codec, Hybrid (2 W/4 W), Test

* Integrated Power Management

* Integrated high voltage switching regulator controllers