We use Slave mode，cooperate with SA9302 chipset, there are problems for 384K and 352K sample rate for input.
We set input signal as 1K sine wave and 3K sine wave,
and just write following registor:
Then we got following recording like picture show:
The electric circuit for ADC3120 192K sample rate works fine, also works fine for following:
SA9302 signal copperate with AK5572 384K sample rate, works fine.
Considering above situation, can you please help us check which other register we also need to setup for 384K sample rate?
The SA9302 signal format we used should be IIS format.