Duty Cycle Programmability

UltraScale Architecture Clocking Resources User Guide (UG572)

Document ID
Release Date
1.10.2 English

Only discrete duty cycles are possible given a VCO operating frequency. Depending on the CLKOUT_DIVIDE value, a minimum and maximum range is possible with a step size that is also dependent on the CLKOUT_DIVIDE value. The Clocking Wizard tool gives the possible values for a given CLKOUT_DIVIDE.