blitzwing
Newbie level 4
hi I have some questions.
I have designed a circuit (schematic editor) and I load it into an FPGA (Cyclone II).
The problem is that I want the circuit to run exactly at 2^28 MHz = 268.435.456 Hz
I cannot use the FPGA's PLLs since their maximum output frequency is 250MHz.
I was thinking using a PLL that goes faster because there are no crystals , oscillators
that provide this exact frequency (2^28 MHz).
Is there any easiest solution?
Changing the FPGA device is not an option.
The frequency must be exact. (It's important).
Thanks in advance
I have designed a circuit (schematic editor) and I load it into an FPGA (Cyclone II).
The problem is that I want the circuit to run exactly at 2^28 MHz = 268.435.456 Hz
I cannot use the FPGA's PLLs since their maximum output frequency is 250MHz.
I was thinking using a PLL that goes faster because there are no crystals , oscillators
that provide this exact frequency (2^28 MHz).
Is there any easiest solution?
Changing the FPGA device is not an option.
The frequency must be exact. (It's important).
Thanks in advance