32 Channel Voice Echo Canceller (ITU-T G168 Compliant) With Disable Tone Detection

The MT9300B is not recommended for new designs. Please refer to the ZL50232 or ZL38065. The MT9300B Voice Echo Canceller implements a cost effective solution for Telephony voice-band echo cancellation conforming to ITU-T G.168 requirements. The MT9300B architecture contains 16 groups of two echo cancellers (ECA and ECB) which CAN be configured to provide two channels of 64 milliseconds or one channel of 128 milliseconds echo cancellation. This provides 32 channels of 64 milliseconds to 16 channels of 128 milliseconds echo cancellation or any combination of the two configurations. The MT9300B supports ITU-T G.165 and G.164 Tone disable requirements.
By Zarlink Semiconductor
MT9300B 's PackagesMT9300B 's pdf datasheet

MT9300B Pinout, Pinouts
MT9300B pinout,Pin out
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