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MSM6588 - ADPCM Solid-State Recorder

Datasheet Summary

Description

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.

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 (MSM6587) can be driven directly One 256Kbit serial register (MSM6586) can be driven directly MSM6588L Up to four 1Mbit serial registers (MSM63V89C) can be driven directly.
  • Serial Voice ROMs 1Mbi.

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Datasheet preview – MSM6588

Datasheet Details

Part number MSM6588
Manufacturer OKI electronic componets
File Size 797.85 KB
Description ADPCM Solid-State Recorder
Datasheet download datasheet MSM6588 Datasheet
Additional preview pages of the MSM6588 datasheet.

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Full PDF Text Transcription

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E2D0025-39-23 ¡ Semiconductor ¡ Semiconductor MSM6588/6588L ADPCM Solid-State Recorder (for Serial Registers) This version: Feb. 1999 MSM6588/6588L Previous version: May. 1997 GENERAL DESCRIPTION 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 a stand-alone mode and a microcontroller interface mode. In standalone mode, record or playback can be selected via a pin and it is possible to control the MSM6588 at a simple drive timing.
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