AD9154-FMC-EBZ + ZCU102 => Ref RF signal input @ J1 doubt

Hi madhu90 ,

Thank you for your interest in AD9154. Someone from the FPGA Reference Designs group will respond to your query regarding the ADI Kuiper Linux reference code, but likely it will be after the holidays. Thank you very much for your patience. 

Best regards~

Hi @FPGA Reference Designs group, can you please clarify my questions?

Thanks 

Hi madhu90 ,

Apologies for the delay. Based on your description, a 2GHz DACCLK might be more appropriate, then set the Interpolation factor to x2 to get a sampling rate of 1GSPS. Also check that the CLK you plan to inject to the EVB is the same as what's written in the reference design code. The UG you linked for AD9154 is just an example procedure.  

For your other question, I believe IIO Oscilloscope is just like an oscilloscope instrument, but for plotting/visualizing output data for Linux systems. You can perform register read/writes using this tool and you can visualize the output of the IIO device (AD9154 EVB) in the time domain. However, I'm not sure you can control the sampling rate and signal frequency in ADI IIO Oscilloscope, rather you should use PyADI-IIO (a Python abstraction module for ADI hardware with IIO drivers) to modify parameters such as the sampling rate and output signal frequency in the reference design code. The IIO driver reference design codes are located here: AD914x GitHub Linux Driver Source Code.

cc: elenahadarau and team in case you have any other questions.

Best regards,
Marco