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ML22341 - ADPCM Speech Synthesis LSI

Download the ML22341 datasheet PDF. This datasheet also covers the ML22Q340 variant, as both devices belong to the same adpcm speech synthesis lsi family and are provided as variant models within a single manufacturer datasheet.

General Description

The ML22340/ML22Q340/ML22341/ML22Q341, which include mask ROM and Flash memory for storing speech data, respectively, are speech synthesis LSIs which can controll speech playback utilizing an event input system.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ML22Q340-LAPIS.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number ML22341
Manufacturer LAPIS
File Size 1.02 MB
Description ADPCM Speech Synthesis LSI
Datasheet download datasheet ML22341 Datasheet

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.

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ML22Q340/340/Q341/341 ADPCM Speech Synthesis LSI FEDL22340-02 Issue Date: Mar. 23, 2015 GENERAL DESCRIPTION The ML22340/ML22Q340/ML22341/ML22Q341, which include mask ROM and Flash memory for storing speech data, respectively, are speech synthesis LSIs which can controll speech playback utilizing an event input system. It includes speaker amplifier and 16bit DA Converter, so it is possible to have high quality sound and solution for playback with 1chip. • Playback Time Product Name ML22Q340/340 ML22Q341/341 Capasitance of ROM(bit) 620K 876K Maximum Playback time(s) (Fsam=8.0kHz) HQ-ADPCM 4bitADPCM2 16bitPCM ― 19.8 4.9 35.0 28.0 7.