ADAU1452 TDM8 input, 20kHz signal play, there is pop noise on speaker and periodly.

Hello support team,

1. my system diagram is below.

2. my project is below

but project can not upload sucess. so list below

Input1 is I2S input, DSP is master

Input2 is TDM8 input, DSP is slave

3. The output wave have captured, this clip make pop, and periodly.

4. I have directly connect A2B to TDA7803a, no pop noise.

5. TDM8 input format is below.

Please help to check where is the problem, it is urgent for me.

Thanks.

Fish.