external LO for adrv9009 issue

Hi imBilal ,

I can't answer the question directly but I might have an idea which could be of help:

- using TES GUI, generate one profile with internal LO

- using TES GUI, generate another profile with external LO (I guess the GUI offers this possibility)

Do a diff between the two profiles and see if anything else changed, or just rfPllUseExternalLo changed.

In any case I'm moving this thread to design support forum.

Thanks buha 

Earlier I posted this question in design forum, but there was no significant answer and it was moved to no-os driver forum. In no-os forum, the question is sitting since one week and there is no reply on that. 

So I decided to ask a new question in no-os forum. But now again it is being moved to the same old forum.

I will try your method and let you know in a while.

--

Bilal

buha 

Below is the thread for the previous question. I have discussed the problem in detail here:

 ADRV External LO as Input; procedure 

Pl take a look.

Thanks

Can you disable the Init cals while enabling EXTLO during initialization and check whether EXT LO is working or not . Try this at 1GHz LO frequency .

Also ensure that you are giving 10MHz External reference from REFCLK source to  EXT LO source.