I have a problem with AduCM360 ADC conversion rate. I have changed FLT settings, to obtain the best conversion rate, but I cannot get under 2ms. The 2 ms duration is too much for my application. What settings should I use to get fADC=3906 Hz?
The adc config is : Internal reference, continuous conversion
Looking into table 16 and 17 in UG, I see that to obtain the best rate, i should configure the filters like lines: 1,2,6,7
The main difference that i see is the settling time, that is the best for line 1 in Table 16. Still, I can't get under 2ms per conversion.
Thanks for the hint. I played a bit with the excel and with filter register values. The best I got is between 1 and 2 ms (i didn't put an exact timer for less than 1 ms interval). It seems that the fAdc is not the problem (3096Hz), but the settling time is (the excel shows 1.02 ms delay). I know next measurement would take less, but my application requires me to change adc config (input channels), so the settling time is delaying the whole thing every time.