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ML22P802 - ADPCM Algorithm-Based Speech Synthesis LSI

Download the ML22P802 datasheet PDF. This datasheet also covers the ML22808 variant, as both devices belong to the same adpcm algorithm-based speech synthesis lsi family and are provided as variant models within a single manufacturer datasheet.

Description

The ML22808/ML22804/ML22802-xxx are speech synthesis LSI devices that have P2ROM for storing voice data.

The voice output component has an ADPCM2 decoder to enable high speech quality, a D/A converter, and a low-pass filter.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ML22808-LAPIS.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ML22P802
Manufacturer LAPIS
File Size 732.95 KB
Description ADPCM Algorithm-Based Speech Synthesis LSI
Datasheet download datasheet ML22P802 Datasheet

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Other Datasheets by LAPIS

Part Number Description
ML22P804 ADPCM Algorithm-Based Speech Synthesis LSI
ML22P808 ADPCM Algorithm-Based Speech Synthesis LSI
ML22321 ADPCM Speech Synthesis LSI
ML22340 ADPCM Speech Synthesis LSI
ML22341 ADPCM Speech Synthesis LSI

Full PDF Text Transcription

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ML22808/ML22804/ML22802-XXX ML22P808/ML22P804/ML22P802 LAPIS Semiconductor ADPCM Algorithm-Based Speech Synthesis LSI FEDL2280X-06 Issue Date: Oct. 26, 2017 GENERAL DESCRIPTION The ML22808/ML22804/ML22802-xxx are speech synthesis LSI devices that have P2ROM for storing voice data. The voice output component has an ADPCM2 decoder to enable high speech quality, a D/A converter, and a low-pass filter. It is easy to configure a speech synthesizer by connecting a power amplifier and a CPU externally. The ML22808/ML22804/ML22802-xxx allow selection of a playback method from among the 8-bit PCM, non-linear 8-bit PCM, 16-bit PCM, and 4-bit ADPCM2 algorithms and enable volume control.
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