I read the adau1979 datasheet with some confusion, as follows:
As above, tABH: min 10ns
tABL: min 10ns
tABDD: max 18ns
In I2S mode, the i2s data delayed by 1 BCLK, that
tABDD = tABH + tABL = min 20ns
but tABDD need less than 18ns,Did I understand something wrong? pls help to understand this question, thanks.