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What is a PLL?

W1zzard

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srinivas bakki

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hi,
thanks for that article. iam a software engineer wanting to know how the PLL comes in the picture of the processor. i mean the CPU is running at certain clock which is not this PLL though, am i right? and these PLLs are used to generate clock for the peripherals ?
 

Tatty_Two

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And I just thought PLL stood for Clipper Prelinked Library file extension....how stupid could I be!! then again, I am a software not hardware man!
 
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