i buy BTM 571 I2S Ldac from aliexpress . and test its with adau 1701 slave mode . after decode Ldac 96ks its found that have noise pop clacking sound during pause or silence mode, if reduce high sound quality to 44.1ks is working fine.
Try using the MK provided by the Bluetooth module for AD1701.
What is "MK provided by the Bluetooth module for AD1701" ? please explain more or any advise