Power consumption


I want to use the DragonBoard 820c for a project, but need to scale the battery size.
The data sheet just stated TBD on power consumption, are there any figures for what I can expect?

This is a REALLY tough question to answer. In general it is extremely dependent on the code you are running. The 820 is a Cell-phone chip, it slows down, stops, and even power downs the various cores depending on how busy they are. in lowest power mode the chipset can get down to a few milliamps, at full throttle it can consume many Amps.

Pretty much the only way to determine the power consumption is to run your application, and measure.