MT93L04 Datasheet (Zarlink Semiconductor) - 128-Channel Voice Echo Canceller

MT93L04, 128-Channel Voice Echo Canceller

The MT93L04 Voice Echo Canceller implements a cost effective solution for telephony voice-band echo cancellation conforming to ITU-T G.168 requirements.

The MT93L04 architecture contains 64 groups of two echo cancellers (ECA and ECB) which can be configured to provide two channels of 64 milliseconds

MT93L04 Features

* MT93L04 is a Multi-chip Module (MCM) consisting of 4 MT93L00 devices thus providing 128 channels of 64 msec Echo Cancellation Each device (MT93L00) is independent of the each other Each device has the capability of cancelling echo over 32 channels The MCM module provides more than 40% boar