Tool/software:
Hello,
I am investigating the possibility of using DDS39RF10 in a system to implement DDS functionality at several GHz.
I saw the FR interface can be used for faster FREQ and PHASE register updates, but that this interface does not expose access to the AMP register.
We have need to do relatively fast control of the AMP register as well, but do not want to run in JESD204 capable modes so need to update via the SPI interface...
I couldn't find a max clock rate (or really any timing specs) for the SPI interface anywhere in the datasheet... Can you help me track down timing constraints for this interface?
Thanks!
Eric