AnsweredAssumed Answered

50/60 Hz Notch filter for 12800 ADC modulator clock?

Question asked by dinrail on Oct 14, 2013
Latest reply on Oct 15, 2013 by AudeR

Hi there,


Instead of the 125000hz internal ADC modulator clock in ADuCM361, my design changes it to 128000 hz.


Now, I need to set up the best sample rate that hopefully is still integer numbers to have the one of the following notch filters for 50Hz, 60Hz, or 50/60Hz.


I played with the Excel sheet from ADI for a while but couldn't be sure my results.


Anyone from ADI may help me on this?