X-CUBE-USB-AUDIO

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STM32 USB Device Audio Streaming software expansion for STM32Cube

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Product overview

Description

The X-CUBE-USB-AUDIO Expansion Package consists of a library and application examples for STM32446E-EVAL and 32F769IDISCOVERY boards acting as USB speaker and recorder. The X-CUBE-USB-AUDIO Expansion Package is extensible; it allows the development of USB audio applications for other STM32 devices and boards.
  • All features

    • Compliant with USB 2.0 Audio Class 1.0 standards
    • USB audio streaming playback and recording
    • Playback sampling rates: 96 kHz (for hi-fi audio), 48 kHz, and 44.1 kHz
    • Playback audio resolutions: 24 bits (for hi-fi audio) and 16 bits
    • Playback synchronization using feedback
    • Recording sampling rates: 96 kHz (for hi-fi audio), 48 kHz, 44.1 kHz, and 16 kHz
    • Recording audio resolutions: 24 bits (for hi-fi audio) and 16 bits
    • Both recording and playback support several sampling rates set at the compilation stage
    • Both recording and playback support multifrequency: switch between sampling rates at runtime upon host request
    • Both recording and playback support mute and volume control

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