LMK and LMX Clocking for ZCU111 DAC

[ksram1988]

Hi

I have a design that generates sinewave and feeds to DAC. The design validates without errors. The settings of the DAC are as shown in below snapshots. How to configure the clocks? I heard that TICS Pro can be used. but I am not understanding how to generate clocks for the following values. Please help.

[pthakare]

Hi @ksram1988 

Here you sampling rate is 800 MSPS and sampling clock is coming from LMX2594 chip on the board , so you need to program the LMX2594 to output the 800MHz, 

as LMX2594 is from TI , the TICS Pro is used to generate the clocking file , either .tcs/,txt , you can use these files and program the LMX2594 using SCUI for ZCU111.

The SCUI is available here to download and its tutorial.

https://www.xilinx.com/support/documentation-navigation/see-all-versions.html?xlnxproducttypes=Boards%20and%20Kits&xlnxdocumentid=XTP517

There is another way to program the clock chips on the board via Linux (i2c-tool) or via a C application on the A53.

https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/84541826/Programming+Clocks+on+the+ZCU111