For the AD1939 CODEC, data sheet specifies sample rates of 128/176.4/192 kHz if you set control register to '10'. We did that and are at 192 kHz. How do we get 128 kHz instead ? That's the ADC/DAC sample rate we really want. Thanks.
Notice that for each setting there are three sample rates shown.
Note that this register setting only adjusts a divider to divide the master…