On page 24 of the MAX98090 datasheet, it indicates that the SDA and SCL logic levels, VIH and VIL, are tied to VDVDDIO. However, the pin description page 67 indicates that SDA and SCL need to be pulled up to DVDD. Which is correct?
The SDA and SCL pin logic levels are referenced to the 0.7xVDVDDIO and 0.3xVDVDDIO levels. So please reference the SDA and SCL pins to DVDDIO (or a voltage at the same potential as DVDDIO), not DVDD.
