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AUDIO SIGNAL RECEIVING DEVICE AND SYSTEM FOR TRANSMITTING AUDIO SIGNAL, AUDIO SIGNAL RECEIVER DEVICE, AUDIO SIGNAL TRANSMISSION SYSTEM
AUDIO SIGNAL RECEIVING DEVICE AND SYSTEM FOR TRANSMITTING AUDIO SIGNAL, AUDIO SIGNAL RECEIVER DEVICE, AUDIO SIGNAL TRANSMISSION SYSTEM
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机译:音频信号接收装置和音频信号传输系统,音频信号接收装置,音频信号传输系统
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摘要
An audio signal receiving device and a system for transmitting an audio signal are provided. The system comprises an audio signal adapter device and an audio signal receiving device; the audio signal adapter device comprises an audio interface and an adapter end interface; an audio pin of the audio interface is connected with a first audio signal pin of the adapter end interface, a ground pin of the audio interface is connected with a first reference signal pin of the adapter end interface; the audio signal receiving device comprises a receiving end interface, a USB physical layer control module and an audio signal receiving module; the receiving end interface has a second audio signal pin and a second reference signal pin; the USB physical layer control module comprises a comparator; the audio signal receiving module is connected with an output pin of the comparator.
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