MSM9841 - Recording and Playback LSI with Built-in FIFO

Product Overview

OKI electronic componets

Datasheet Details

Part number	MSM9841
Manufacturer	OKI electronic componets
File Size	127.10 KB
Description	Recording and Playback LSI with Built-in FIFO
Datasheet	MSM9841 Datasheet
Additional preview pages of the MSM9841 datasheet.

Product details

Description

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.

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 ADPCM2; 4-bit ADPCM; 8; 16-bit PCM; and 8-bit Nonlinear PCM.
Sampling frequency: 4.0 kHz, 6.4 kHz, 8.0 kHz, 12.8 kHz, 16.0 kHz, 32.0 kHz.
(fosc=4.096 MHz).
Sampling frequency: 22.

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Published: Dec 19, 2005 |