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AD9910 output question

Question asked by abarry on Nov 1, 2010
Latest reply on Sep 21, 2011 by KennyG

I'm not too clear on the specification for the current output of the AD9910.  Assuming I have a 10 k resistor for Rset, a 50 ohm load between the two current outputs, and have the auxillary DAC set to 127, I should get 20 mA.  Does "full scale" mean the peak current output will be 20 mA, or the difference between the max and min will be 20 mA?  That is, will the voltage across the load resistor will swing -1 to1 volt, -0.5 to 0.5 V, or 0 to 1 V?