The ADS7142 data sheet section 7.3.2 says that the offset can be calibrated by setting the TRIG OFFCAL bit.
it goes on to say ‘the device calibrates the offset on power up’
My question is: Will the device calibrate the offset on every power up regardless of whether TRIG OFFCAL bit is set? Or must the TRIG OFFCAL bit be set followed by a repower of device in order to trigger a calibration?
Thanks.