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PCM5102A 有些片子无法输出22.05khz的疑问

Other Parts Discussed in Thread: PCM5102A

RT,我现在手里从“在芯间”商城买了几十PCS的PCM5102A,原理图基本上是按照datasheet上面来的,我一块板子上面有2颗PCM5102A芯片,其他的频点测试都OK,但是发现在22.05KHZ的时候,一个PCM5102A无法工作,目前只用了三路,LRCLK,BCLK,DATA。有用示波器抓过LRCLK,BCLK,Data的数据(用FPGA驱动的)两个PCM5102A都一致。

原理图如下: