According ADAU1451 datasheet description as below:
But it's seem against the I2C spec. description as belo
Our customer use 400KHz I2C, datasheet define “data hold time is >= 0.9us”.
But I2C standard define “data hold time is 0 ~ 0.9us”, ADAU1451 is out of spec.
If not a typo, is there allowance range of data hold time?
Our customer's product have another chip with inverse limitation: “data hold time <= 0.9us”.
To meet both two chip, they must set data hold time to exactly 900us, but it is hard to always accuracy.
Would you please confirm if it is typo.