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ADE7880 ZX Detection accuracy

Question asked by uffu on Feb 5, 2016
Latest reply on Feb 15, 2016 by dlath


It is stated in the datasheet that ADE7880 has overall delay about 2.2 ms at 50 Hz in ZX detection. What is the error rate for this value? We need to get timing of zero-crossing with accurecy on the order of tens of microseconds. Delay is not a problem but accuracy is.


M. Ufuk