I need to generate 4 Mhz clock from 2 MHz clock . I checked clocking wizard/MMCM/PLL , but there input clock range start from 10 MHz.
I had read about using rising and falling edge detectors but they fail to give 50% duty cycle.
can DDS(direct digital synthesizer ) convert 2MHz clock frequency into 4MHz frequency??
what are the other methods to do that??
Solution in the below post seems appropriate.