i have a question about ADAU1701 audio input.
Now,i wanna make an audio product of adau1701.when i sending the I2S audio input. and analog audio input.
but i found the I2S without MCLK. The BCLK is 3.072M
Now I want to keep my sampling rate at 48Khz, and there will be no switching action.
1、Can I use BCLK as MCLK input and set my pll_mode to 64fs (48K * 64).
2、Will my analog input have an impact here?
3、Whether the sampling rate is 48Khz under PLL mode of 64fs. Or do we need to change the 12.8m crystal oscillator?
Thank you very much if you can help me with this