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AD9970:Internal signal voltage level

Question asked by aimPoint on Oct 24, 2014
Latest reply on Nov 5, 2014 by aimPoint

Hi all


I have a question about "internal signal voltage level" of AD9970.


In the data sheet of AD9970, has been described as Full Scale = 2V at the ADC input, but the power supply voltage is 1.8V.

And how do you achieve a Full Scale = 2V of the ADC input?

Input signal level to the VGA and the CDS?


Best regards.