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MSM9803 - (MSM9802/03/05) Voice Synthesis IC with Built-in Mask ROM

This page provides the datasheet information for the MSM9803, a member of the MSM9802 (MSM9802/03/05) Voice Synthesis IC with Built-in Mask ROM family.

Datasheet Summary

Description

The MSM9802/03/05 is a PCM voice synthesis IC with built-in mask ROM.

This IC has two user selectable playback algorithms, OKI Non-linear PCM and straight PCM.

It also contains a current mode 10-bit D/A converter and a low-pass filter.

Features

  • Device MSM9802 MSM9803 MSM9805 ROM size.
  • 512 Kbits 1 Mbit 2 Mbits Speech period (sec) fSAM=4.0 kHz 16.0 32.4 65.1 fSAM=6.4 kHz 10.0 20.2 40.7 fSAM=8.0 kHz 8.0 16.2 32.5 fSAM=16.0 kHz 4.0 8.1 16.2.
  • Actual voice ROM area is smaller by 11 Kbits.
  • ROM custom.
  • 8-bit OKI nonlinear PCM method/8-bit straight PCM method.
  • Built-in edit ROM.
  • Random playback function.
  • Sampling frequency : 4.0 kHz/5.3 kHz/6.4 kHz/8.0 kHz/10.6 kHz/12.8 kHz/ 16.0 kHz Not.

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Datasheet preview – MSM9803

Datasheet Details

Part number MSM9803
Manufacturer OKI electronic componets
File Size 349.67 KB
Description (MSM9802/03/05) Voice Synthesis IC with Built-in Mask ROM
Datasheet download datasheet MSM9803 Datasheet
Additional preview pages of the MSM9803 datasheet.

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Full PDF Text Transcription

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E2D0018-39-93 ¡ Semiconductor ¡ Semiconductor MSM9802/03/05-xxx Voice Synthesis IC with Built-in Mask ROM This version: Sep. 1999 MSM9802/03/05-xxx Previous version: May. 1997 GENERAL DESCRIPTION The MSM9802/03/05 is a PCM voice synthesis IC with built-in mask ROM. This IC has two user selectable playback algorithms, OKI Non-linear PCM and straight PCM. It also contains a current mode 10-bit D/A converter and a low-pass filter. External control has been made easy by the built-in edit ROM that can form sentences by linking phrases. By using Oki's Sound Analysis and Editing Tool, ROM data such as Phrase Control Table can be easily set, created, edited, and evaluated.
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