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Speech Synthesis LSI with Automotive grade

The Automotive-grade Speech Synthesis LSI from LAPIS TECHNOLOGY™ operates up to +105°C. It integrates 4-channel mixing with a 1.0W monaural speaker amplifier. It features HQ-ADPCM, a 16-bit D/A converter, and a low-pass filter for high sound quality. It is AEC-Q100 qualified, it meets automotive standards and belongs to Grade 2 (-40°C to +105°C). Fail-safe functions include playback abnormality detection, speaker terminal short-circuit detection, and high-temperature error detection.

 

 

 

 

 

Features

  • Reduction of software development man-hours and costs
  • Easy adjustment of vehicle approach warning sound
  • Equipped with a variety of fail-safe functions
  • Sound data can be rewritten even after the customer’s product shipment
  • Operating Temp. -40°C to +105°C guaranteed even with built-in speaker amplifier

High Quality audio solutions

 

 

 

 

 

 

Applications

It is ideal for in-vehicle warning sounds and voice guidance in tens of seconds to several minutes.

 

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