ZL38065 Datasheet - Zarlink Semiconductor

ZL38065 32 Channel Voice Echo Canceller

The ZL38065 Voice Echo Canceller implements a cost effective solution for telephony voice-band echo cancellation conforming to ITU-T G.168 requirements. The ZL38065 architecture contains 16 groups of two echo cancellers (ECA and ECB) which can be configured to provide two channels of 64 ms or one ch.

ZL38065 Features

* Independent multiple channels of echo cancellation; from 32 channels of 64 ms to 16 channels of 128 ms with the ability to mix channels at 128 ms or 64 ms in any combination Fully compliant to ITU-T G.165, G.168 (2000) and (2002) specifications Passed all AT&T voice quality tests for carri

ZL38065_ZarlinkSemiconductor.pdf