我的SW从STA321MPL读取PCM格式的音频。同时它从数字麦克风读取PDM格式。两者都设置为16 Khz采样率。它总是有
与来自数字麦克风的音频信号相比，来自STA321MPL的5个样本延迟了音频信号。所有都设置相同的源时钟。我已经查看了我的代码，但找不到任何导致此延迟的内容。
以上来自于谷歌翻译
以下为原文
My SW read audio with PCM format from STA321MPL. The same
time it read PDM format from Digital Microphone. Both are set with 16 Khz sample rate. It always has
5 samples delay in audio signal from STA321MPL compare to audio signal from digital Mic. All are set the same source clock. I have reviewed my code but could not find anywhere lead to this delay.
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