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AD5547 Output Code

Question asked by TEDYM on Jun 27, 2017
Latest reply on Sep 4, 2017 by isantos

Hi All

 

Isn't the output code of 4-Quadrant Multiplying Mode offset binary, but 2's compliment?

I designed the code in offset binary, output was abnormal.

While I tested 2's compliment, output become normally.

 

However I suppose the datasheet is correct, I confirmed my circuit and HDL again and again.

Could you tell me which is right if you have experience?

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