about power consumption calculation

[lhlbluesky]

for ADC, how to estimate its power consumption? what is the commonly used

method? if i use I(vdd)*vdd to estimate its power consumption, is that right?

if not, how to estimate an ADC's power consumption?

can I integrate "I(vdd)*vdd" in a period of time (such as 1s)? or other methods?

pls give me some advice, thanks.

 

[saro_k_82]

Averaging the current over a few integer number of clock cycles is the preferred method., if you are accumulating many cycles you dont have to worry about integer cycles.