USB audio streaming software expansion for STM32Cube Data brief
●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.
●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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STM32Cube 、 STM32446E-EVAL 、 32F769IDISCOVERY 、 STM32Cube™ 、 STM32CubeMX 、 STM32CubeF4 、 STM32F4 、 STM32 、 STM32F7 、 X-CUBE-USB-AUDIO 、 STM32CubeProg 、 STM32CubeMonPwr |
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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25-Feb-2019 |
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Rev 1 |
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DB3382 |
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275 KB |
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