Other Parts Discussed in Thread: LM27762
I've been using the ADS1262 for a very early stage prototype (I have that mostly working). I haven't been overly concerned with calibration and power, as I was previously just trying to validate a general concept.
Now I need to narrow down how best to power the loadcell. Loadcells are typically spec'd for 0-10v, but the ADS is +/-2.5v or 0-5v. Can you point me to any resources for how best to handle this? Also, its a battery powered application, which will also power the microcontroller.
For background, my current iteration uses a 7.2v battery through a LM78M05 to provide 5v to the AVDD (pin 6) of the ads1262. That's mostly working, but I'm sure far less than optimal for the loadcell.