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请问下有没有将音频编解码后的数字信号用UART传输的芯片



如题。

有没有这样的芯片,可以实现双向的编解码,但是数字信号的输入和输出是通过UART口,即PCM编解码的信号来源和去向可以是通过单片机UART口来的?