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Help me select analog or digital DLL design

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godspeed.w

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I want to design a dll circuit , the max lock time is 190 cycles and clock is 100MHz--200MHz,analog or digital which one I should choose?
thanks
 

about DLL design

As far as DLL is concerned u need to use mixed signal design.Finalize your blocks of the architecture , then choose analog or digital depending on the complexity.
 

about DLL design

use digital - it's only a 2x lock range
 

    G

    godspeed.w

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Re: about DLL design

can u give me a kind of block diagram of digital dll that u feel good.
 

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