Hi! I had some problems when using HMC778. Now i think i have set right values to configure HMC778, and the ouput signal seemed to be locked. But the quality was very bad and i will attach a spectrum picture of it. I have no idea what can cause this issue since it seemed to work at a right frequency.Thank yuo veru much for your help!
Hi,
Are you using evaluation board or your own board? If eval board, did you disable the on board 50 MHz TCXO? If your own design, can you share your schematic? Can you also share your register configuration…
I have an input of 10MHz and want to get a output of 10GHz, what register values should i set except the default values.
Are you using evaluation board or your own board? If eval board, did you disable the on board 50 MHz TCXO? If your own design, can you share your schematic? Can you also share your register configuration?
Regards,
Kudret