Power Bank 2 with 3.3V and get rid of a bunch of level shifters
This was a glaring oversight, there were so unnecessary level shifters by having Bank 2 powered by 2.5V when it could be powered by 3.3V all along.
This was a glaring oversight, there were so unnecessary level shifters by having Bank 2 powered by 2.5V when it could be powered by 3.3V all along.