AnsweredAssumed Answered

What are all the conditions that could cause an error in status byte of AD7195?

Question asked by dirk.bruere on Jul 6, 2015
Latest reply on Jul 29, 2015 by rcalam

From the data sheet - this refers to bit 6 of the Status byte

 

"ADC error bit. This bit is written to at the same time as the RDY bit. This bit is set to indicate that the result

written to the ADC data register is clamped to all 0s or all 1s. Error sources include overrange or underrange,

or the absence of a reference voltage. This bit is cleared when the result written to the data register

is within the allowed analog input range again."

 

Are there any other conditions besides these that would cause the bit to be set?

Outcomes