Hi,
There are some problems, please help, thank you
1. Vin port is not used to how to connect?
2 Audio port not used to how to connect?
3 Not used LRCLK_CI, BCLK_CI, SD_CI, SD_M, SD_CO, OCLK_N, OSC_OUT how to connect?
4 This IC how to suppress EMI issue.