您好,
我想问一个关于PCM1808 ADC的问题。
当设备VDD/VCC关闭时,如果存在持续的LRCK和BCK输入到PCM1808 (来自DSP),是否会出现问题?
我们观察到,当PCM1808没有VCC或VDD,但LRCK或BCK信号保持来自DSP的高电平时,它会将PCM1808的VDD升至大约2.2V。
期待您的积极响应。
谢谢
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