Explanation of the physical layer (PHY) in DDR2

[pclu168]

Can someone help in explaining DDR2 PHY (physical layer in DDR2?)

 

[ljxpjpjljx]

what is ddr2 phy

architecture or something else?

 

[pclu168]

ddr2 phy design

Thanks. Architecture will do.

I heard a term say "DDR2 IO", are we exactly talking about PHY ?

 

[sanjay11]

Re: DDR2 PHY

Seach for DFI on google.
It is DDR PHY standard developed by Denali.