I am looking the schematic of the M7 openmv camera at
and i am surprised than the DVDD pin of OV7725 is connected to ground through a capacitor in place of +1.8V.
In OV7725 datasheet, i read any explanation about it.
Is not it mandatory to supply the digita core te get working the sensor ?
Is it for consumption purpose ?
If you can clarify my point of view, i would be thankfull,