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https://e2e.ti.com/support/audio-group/audio/f/audio-forum/1361429/pcm9211-hdmi-arc-implementation
器件型号:PCM9211大家好、
我需要从 HDMI ARC 获取音频(视频不传输、仅接收音频)并 将其连接到处理器。
已找到支持 HDMI ARC 的 HDMI 收发器 IC、但我不需要视频部分。 建议或 IC 采用一种方法从 ARC 接收音频信号并使用相同的方法。