This is regarding current consumption of IAVDD which is given 99mA for CVBS@54Mhz (Only ADC0 is powered up).
Datasheet reference: REV E of ADV7181C.
Does that mean if we are using 3 ADC channel for CVBS than total current consumption will become 3*99mA?
In our application max ambient temp is 65C. Considering Rth JA =45.4 C/W as per datasheet, temp rise is too high.
Please help to calculate total power dissipation for this IC with multiple ADC active channel.