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How to design a PLL by using CPLD?(such as EPM7128??

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7waffenss

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cpld pll

How to design a PLL by using CPLD?(such as EPM7128??[/b]
 

cpld with pll

Hello 7waffenss,

as far as I know it is not possible to implement a PLL in a CPLD because a PLL is a analogue circuit. You can implement a DPLL (digital PLL) in a CPLD or you can use a ready PLL from an FPGA.

Bye,
cube007
 

Even a DPLL needs at least a DAC and ADC
 

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