MX93032 Overview
MX93032 APPLICATION NOTE [M1 VERSION] 1.0 GENERAL DESCRIPTIONS 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, including speech pression/depression, silence management, telephone line...
MX93032 Key Features
- Switchable 4.8kbps/12.8kbps speech pression/ depression 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 pression rate, respect
- Low (4.8kbps) or High (12.8kbps) pression rate with silence management technique for voice prompt making. Voice prompt c
- Support total 127 messages, maximum 7 OGMs and maximum 8 personal mailboxes
- DTMF generation and detection with near-end echo cancellation
- Provide single low crystal solution (FLL)
- Built-in DSP mode and MCU mode. In DSP mode, user can mask the system code into the MX93032M1. In MCU mode, user can con