DDR2,DDR3 documentation

[harshmane]

i want to read about dram right from basic to ddr, ddr2,ddr3 if any is having good document with in depth explanation so please share it or post link of it.
I want it because i have to prepare it for my presentation.

 

[ckshivaram]

this is good for a idiot like me..... i got to know something from this site

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try this also
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