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dear ti :
aic3104 adc 录像白躁音很大 用adc 高通滤波有效吗 用示波器量过时钟 mclk 12.288 mhz ; wclk 48000 khz ; bclk 1.536mhz
adc 增益调小 采集 的声音也会变小 请问 aic3104 有什么功能抑制这个噪音