hi all,am using ad9736 for my waveform generation project,s using kintex 7 fpga am sending a 14 bit dds data to dac in rsds io standard. i have used pin mode of operation..i used a 400 mhz clockfrom signal generator for clk + and clk- so to generate a 60mhz. i have followed same procedure for op transformers for current to voltage conversion.my output is some square types with many frequencies..do i need to filter my inputs before sending to dac? or pin mode have any limitation?
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