MT9123 Datasheet (MITEL) - Dual Voice Echo Canceller

MT9123, Dual Voice Echo Canceller

The MT9123 Voice Echo Canceller implements a cost effective solution for telephony voice-band echo cancellation conforming to ITU-T G.165 requirements.

The MT9123 architecture contains two echo cancellers which can be conﬁgured to provide dual channel 64 millisecond echo cancellation or single chan

MT9123 Features

* Dual channel 64ms or single channel 128ms echo cancellation

* Conforms to ITU-T G.165 requirements

* Narrow-band signal detection

* Programmable double-talk detection threshold

* Non-linear processor with adaptive suppression threshold and comfort noise inse