Talk:Quad Data Rate

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Two clock signals 90 degrees out of phase? that sounds hard enough to do on a single die, much less maintaining that for an external bus!

There seems to be some support for the dual clocks at this page on NEC's research. But I can also find documents that say QDR is actually quad only because the read and write channels are separate, DDR each. There's two different documents, one from Altera, and one from PCkado (in French).

I think the document should be updated to reflect this; it seems there may be two QDR's. Which one should get the actual moniker, if not both?

-- DougLuce