AD9789: FAQ

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  • AD9789 start-up sequence--Is it okay to enable the mu controller first, then supply DAC clock?

    Question: For AD9789, is it OK or not turning on the DAC_CLK (0x32 CLK_DIS = 1) after enabling the Mu delay controller (0x33 MU_EN = 1)? Resolution: The order of register programming might be okay. There…
  • AD9789: AD9789EBZ and AD9789-Mix-EBZ difference

    Question There are two kinds of evaluation boards for AD9789, normal and mix mode. What is the difference between them since only one schematic is listed on the page: http://wiki.analog.com/resources…
  • Folded Harmonics

    Question We are seeing folded harmonics in our tests, can you help. Answer Folded 2nd harmonics are common and should be expected. The level varies basedon several things like DAC clock balance and DAC…
  • What is the latency of the AD9789?

    Q. What is the latency of the AD9789? ----------------------------------------------------------------------- A. Define latency as the elapsed time from a sample clocked at the input to the AD9789…

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