We plan on using the device in single loop mode with zero delay mode (will use one of the internal feedback inputs - CLKout6 / CLKout8 /; SYSREF.). It follows that PLL2_NCLK_MUX (in register 0x13f) will be set to 1.
I have the following questions:
How and when should I program the PLL2_N_CAL registers? Is it necessary to write them at all?
If I need to program these registers, are there any requirements on programming order relative to the other registers?
Thanks,
