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Altera_Forum
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15 years ago

How to give phase shift to dqs signal.

Hi, I am working on NAND flash controller IP. The nand flash gives edge align data with DDR during read operation. I have used altera bidirectional ddio. I want to make this edge align data to cen...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Hi,

During read operation Nand Flash Device generates dqs clock.So phase difference between dqs clock and 2x clock which is generated using pll may be diffrent right?Still I can use 2x clock to get centre aligned data?

Thanking you,

Regards,

Krupesh