Other Parts Discussed in Thread: ADS122U04
Hello!
I bought ADS122U04 Evalution Mode. Installed Delta-Sigma ADC EvaluaTIon Software on my PC.
Set the register values as shown in the attached pictures.
AINP and AINN shorted to (AVDD + AVSS) / 2; Gain 8; 600SPS; Normal mode; Internal 2.048 reference
I get the noise value (uVpp) = 699*0.122 = 85.278 uV
But in the Datasheet this value is 22.30 uV
Why is this happening?