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pcm1792a两路模拟输出是否是同步的?

Other Parts Discussed in Thread: PCM1792A

在设计AO输出时,采用pcm1792a芯片,采用的是pcm模式,当fs>102.4KHz(此时过采样率配置为32),R和L的两路输出不能同步,根据datasheet,将其配置为立体声模式,lrck高电平和低电平配输入的data一样,如果将采样率fs降低小于102.4K(过采样率配置为64),相同的配置和输入就能使两路输出同步。

请高手指点一下?怎么样配置或使用能保证两路同步输出?谢谢!