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Newbie smithasn
Newbie
2,772 Views
Registered: ‎11-30-2010

How to generate 20Mhz frequency Using DCM in vertex4 fpga when input frequency is 10 Mhz frequency.

 
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Xilinx Employee
Xilinx Employee
2,756 Views
Registered: ‎09-07-2009

Re: How to generate 20Mhz frequency Using DCM in vertex4 fpga when input frequency is 10 Mhz frequency.

You only can use the DFX. (CLKFX output)

Because the minimum input frequency for DLL is 32MHz.

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