I have some doubts about the HMC7044 fanout:
1) What are the differences between RFSYNCIN and SYNC inputs?
2) I am already connecting SYNC to a FPGA. Could RFSYNCIN as well be connected to the FPGA or it must be connected to a CLKOUT/SCLKOUT?
3) Can I use this SYNC input as a fanout input or, for this purpose, I'd might use the RFSYNCIN?
4) Is it ok a configuration as the attached pdf?