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e-MMC vs. NAND with built-in ECC

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holoway
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re: e-MMC vs. NAND with built-in ECC
holoway   11/18/2011 1:34:37 PM
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Very nice article. You write about asynchronous NAND flash interface with EZ NAND. At first - I`m not engineer, no high school degree in technics (only economic), but I read about solid state discs and their NAND flash. Lower cost NAND are asynchronous (working with ONFI 1.0), higher cost NAND are synchronous (working with ONFI 2.x). Synchronous working like DDR - better speed. So the question is: are EZ NAND memories (ONFI 2.3a, resp. 3.0) support asynchronous interface and that`s the thing why they are lower speeds than synchronous NAND? Thaks for "user" answer.

Thom.Denholm
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re: e-MMC vs. NAND with built-in ECC
Thom.Denholm   11/8/2011 10:13:47 PM
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This is really an excellent summary; my response is at http://blog.datalight.com/ez-nand-compared-to-emmc

AVIDAN AKERIB
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re: e-MMC vs. NAND with built-in ECC
AVIDAN AKERIB   8/28/2011 10:14:07 AM
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Great Article Doug Dr. Avidan Akerib

Shamree
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re: e-MMC vs. NAND with built-in ECC
Shamree   8/26/2011 4:18:55 PM
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The design challenges for memory chip designers is ever increasing. This article makes some great points. For more information on the 2012 design challenges from Jedec board memeber in a free video series visit Agilent. www.agilent.com/find/memory_whatisnext

John.Taylor_#4
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re: e-MMC vs. NAND with built-in ECC
John.Taylor_#4   8/19/2011 4:24:15 PM
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Great article Doug, very helpful for systems architecting!

resistion
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re: e-MMC vs. NAND with built-in ECC
resistion   8/19/2011 1:08:38 AM
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ECC will become more complicated (and costly) in the future, embedding it with flash will reduce the cost effectiveness of producing the overall chip.

JanineLove
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re: e-MMC vs. NAND with built-in ECC
JanineLove   8/19/2011 12:37:26 AM
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What do you think? Is NAND performance what you need it to be for your designs? Sound off below.

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