Hi,
I have 2 ADS1278 daisy chained with MODE0 and MODE1 pulled high to use Low-Speed Mode. A 2 V signal is fed to channel 1 of both ADCs. The ADC reads it correctly most of the times. Once in a while when the board is powered up the ADCs read incorrect values. In fact when this happens the values jump all over the place. I tried doing a SYNC operation in order to reset internal counters.
Any idea what could be causing this?
Is there anything specific step for ADC that I may have missed during initialization in firmware?
Pinakin