1.How does the ADF5610 evaluation board use the subband selection function of the software internal VCO register 0 (0x00h)? The output does not change after the corresponding register is written. What is the reason? If this function can be used, what is the output like when the frequency to be output is not in the manually selected subband?
2.The ADF5610 datasheet mentions that the automatically selected subband can be read out in Register0x10, but there is no value of this register on the software panel, and the value of the exported register value file is always 0. How do I get the corresponding frequency? Subband number?
3.Are autocalibration and temperature composite circuit of ADF5610 the same thing? Are they in the HMC704 chip? But HMC704 did not introduce relevant content.
4.What process chip is ADF5610?