MSM9841 Datasheet (OKI electronic componets) - Recording and Playback LSI with Built-in FIFO

MSM9841, Recording and Playback LSI with Built-in FIFO

The MSM9841 is a mono/stereo record and playback LSI with a built-in 1K bit FIFO for easy interface with external systems or non-semiconductor memory.

It utilizes multiple record and playback modes, including the new ADPCM2 algorithm, which allows for even higher quality sound reproduction.

The reco

MSM9841 Features

* 16/8-bit bus interface support

* FIFO capacity: User-definable (256/512/1024 bits) (buffering time of 32 ms when using 8 kHz sampling frequency, 4-bit ADPCM2/ADPCM, and in monaural playback)

* Supports four compression algorithms for record and playback: 4, 5, 6, 7, 8-bit A