Part Number
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ML22Q573 |
Manufacturer
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LAPIS |
Description
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4-Channel Mixing Speech Synthesis LSI |
Published
|
May 5, 2019 |
Detailed Description
|
ML22Q573-NNNMB/ML22Q573-xxxMB/ML2257X-xxxMB
FEDL2257-08 Issue Date: Aug. 8, 2017
4-Channel Mixing Speech Synthesis LSI...
|
Datasheet
|
ML22Q573
|
Overview
ML22Q573-NNNMB/ML22Q573-xxxMB/ML2257X-xxxMB
FEDL2257-08 Issue Date: Aug.
8, 2017
4-Channel Mixing Speech Synthesis LSI with Built-in FLASH/MASK ROM for Automotive
GENERAL DESCRIPTION
The ML22Q573-NNN, ML22Q573-xxx and ML2257X-xxx are 4-channel mixing speech synthesis LSIs with built-in FLASH/MASK ROM for voice data.
These LSIs incorporate into them an HQ-ADPCM decoder that enables high sound quality, 16-bit D/A converter, low-pass filter, and 1.
0 W monaural speaker amplifier for driving speakers.
Since functions necessary for voice output are all integrated into a single chip, a system can be upgraded with audio features by only using one of these LSIs.
• Capacity of internal memory and t...
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