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

Download the MSM9803 datasheet PDF. This datasheet also covers the MSM9802 variant, as both devices belong to the same (msm9802/03/05) voice synthesis ic with built-in mask rom family and are provided as variant models within a single manufacturer datasheet.

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.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MSM9802_OKIelectroniccomponets.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number MSM9803
Manufacturer OKI Electric
File Size 349.67 KB
Description (MSM9802/03/05) Voice Synthesis IC with Built-in Mask ROM
Datasheet download datasheet MSM9803 Datasheet

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Other Datasheets by OKI Electric

Part Number Description
MSM9802 (MSM9802/03/05) Voice Synthesis IC with Built-in Mask ROM
MSM9805 (MSM9802/03/05) Voice Synthesis IC with Built-in Mask ROM
MSM9810 8-channel Mixing OKI ADPCM Type Voice Synthesis LSI
MSM9831-xxx VOICE SYNTHESIS LSI with on-chip 384Kbit MASK ROM
MSM9836-xxx Voice Synthesis IC with Built-in Mask ROM

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
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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