Part Number:ADS1262
Hi
We are using ADS1262 ADC module for our application.In our application we have the input voltage 1 mV to 2V.
And we are using mV source to test the module .For our test we give the 3mV .when reading the count from ADC module(32 bit) the nearly 1000000 counts were jumped from mean value.and also i tested the adc count by truncating last 8 bits and 16 bits.
Please help me in this issue and how to stabilize the ADC count, and we have bought 50 nos module for our production.so please consider this as critical issue.
we are configured the module by default module settings and PGA 
- 32V.
the results given below and attached the graph also
the count value jump from mean value.the readings are given below
3mv --- count is 87475544 (for 32 bit count ),
highest count from mean value - 88201325
Lowest count from men value - 86626213
1575112 counts jumping from lowest to highest.
3mv --- count is 340791 (for 32 bit count last LSB were truncated ( adc_count >> 8),
highest count from mean value - 343045
Lowest count from men value - 336827
6000 counts jumping from lowest to highest.
3mV --- count is 1349 ( (for 32 bit count 16bits were truncated ( adc_count >> 16)
highest count from mean value - 1357
Lowest count from mean value - 1338
nearly 19 counts jumping from lowest to highest.
| 88201325 |