MX93032 Datasheet (Macronix International) - APPLICATION NOTE [M1 VERSION]

MX93032, APPLICATION NOTE [M1 VERSION]

* MX93032-M1 is an engine chip on which digital answering machine (DAM) with full duplex speaker phone is implemented.

Besides, CAS tone detection capability and FSK decoder for Caller-ID service has also been implemented as well.

* It provides speech processing / management modules

MX93032 Features

* Switchable 4.8kbps/12.8kbps speech compression/ decompression algorithm for message recording/playback.

* Minimum 15 or 40 minutes of recording time for one 16M bits MX29F16A FLASH based on 12.8K or 4.8K compression rate, respectively.

* Low (4.8kbps) or High (12.8kbps) com