MSM6588 Datasheet (OKI electronic componets)

MSM6588, ADPCM Solid-State Recorder

The MSM6588/6588L is a "solid-state recorder" IC developed using the ADPCM method.

By externally connecting a microphone, a speaker, a speaker amplifier and a serial register or other memory device to store ADPCM data, it can record and playback voice data like a tape recorder.

The MSM6588/6588L has

MSM6588 Features

* 12bit A/D converter

* 12bit D/A converter

* Microphone amplifier

* Low-pass filter (LPF) Filter characteristics

* 40 dB/oct

* Serial registers MSM6588 Up to four 1Mbit serial registers (MSM6389C) can be driven directly One 512Kbit serial register (MSM