The usage of PLL and DLL

[sihyun13]

Hi everyone.

I got a question about PLL and DLL.

Could anyone tell me the difference of PLL and DLL usage?

I mean, When do we use PLL and when do we use DLL?

 

[ahmad1954]

these links may help you:
http://www.differencebetween.net/technology/differences-between-dll-and-pll/
http://en.wikipedia.org/wiki/Delay-locked_loop