There is an alternate way of thinking about Plank's calculations and Plank's scale.
Digital and analog can be thought of as different "mirrors" for looking at the Universe as developed by Karl Pribram in collaboration with David Bohm.
See this 5 minute video interview of David Bohm:
These somewhat unconventional ideas were developed into the Pribram-Bohm hypothesis:
I think Pribram-Bohm is an alternative formulation to your digital perspective that is closer to my visual science perspective. You might find the last few minutes of the Youtube interesting.