This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
https://e2e.ti.com/support/audio-group/audio/f/audio-forum/1193211/pcm1804-how-treat-analog-audio-input-terminal-at-not-use-channel
如何看待 PCM1804的不使用通道上的模拟音频输入端子？
应连接到偏置(中心)电压？
BR、
Masa Hibino
你好、Masa、
应使用相对较小的电容(~0.47uF)将未使用的音频输入接地、以防止噪声注入。
此致、
Jeff McPherson
