MSM9888L Datasheet (OKI electronic componets) - Flash-driving Recording and Playback IC

MSM9888L, Flash-driving Recording and Playback IC

The MSM 9888L is a recording and playback IC that is controlled by the micro-controller in serial mode, compresses voice with the Oki ADPCM system with high tone quality, and directly stores voice data inthe serial voice flash momory.

This IC can operate in a range of 2.7 to 3.6 V and contains a mas

MSM9888L Features

* Voice analyzing and synthesizing system : 4-bit OKI ADPCM system

* 8-bit OKI non-linear PCM system (for ROM playback only)

* Built-in 12-bit A/D

* D/A converter

* Built-in LPF : Attenuation rate

* 40 dB/oct

* Sampling frequency (for 4.096 MHz of s