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各位好!问个很低级的问题!!!

最近在调试3254评估板的过程中并没有发现WCLK的输出配置(手册和软件里都没有),而只是会随着采样频率在变化,那请问下WCLK和采样频率是否有什么必然的关系(i2s通信),如果SLAVE端要求的WCLK为8K,BCLK为128k  是否就意味着采样频率是8k?如果是这样话,那软件里的各种滤波器和minidsp就无法起作用了!!!!