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Single Tone Mode AD9952

Question asked by FatSpock on Aug 27, 2013
Latest reply on Aug 28, 2013 by FatSpock



I got my AD9952 to Turn off the syncClk and I am able to read the registers on the DDS. I am trying to generate a single tone using my Frequency Tunning word; however after the IO_Update pulse, nothing happens. I read the bytes on the FTW0 Register and it matches the bytes I sent. I have the OSK pin grounded so is the PWRDWN Ctrl pin. Do I need to modify any other Register before sending the Tuning Word?