<ul data-eligibleForWebStory="true"><li>The interpolation function of the KT142A voice chip in specific devices like game consoles and elevators allows for triggering prompt tones during background music playback.</li><li>Key points regarding file management for prompt tones and background music storage need attention such as folder organization and file naming.</li><li>Storage devices like TF cards, USB flash drives, and external SPI FLASH are supported for storing background music and prompt tones separately.</li><li>Specific interpolation and playback instructions must be followed for managing and playing prompt tones and background music effectively in devices utilizing the KT142A voice chip.</li></ul>

A Comprehensive Analysis of the Interpolation Function of KT142A Voice Chip in Specific Devices

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