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AFTER THINKING: 2V5 and 1V8 in TOP PCB instead

A project log for Open Source All-In Drone-Droni SAME70Pi (Kopernik)

Yet another open source platform for drones, but this one is fully integrated and uses the SAME70@300Mhz x2 + a Pi Compute Module

laetitia-belLaetitia BEL 03/18/2018 at 00:240 Comments

After thinking, it will be preferable to remove the 1V8 and 2V8 from the bottom PCB. They are used by the RPi CM, and there is risk if IME perturbations.
The alternative is that the PCB BOTTOM provides only filtered 3V3 and 5V0. The DC/DC 1V8 and 2V5 converters will be placed directly in the TOP PCB.

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