imx6 duallite support eMMC 100MHz DDR?

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imx6 duallite support eMMC 100MHz DDR?

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Contributor III

Hi, guys

Currently, I am using imx6 dual lite processor, eMMC works at 52MHz/DDR mode(acctually 49.5MHz). Is it possible that I change the imx6 uSDHC to work at 100MHz DDR mode(actually 99MHz)?

I noticed that imx6 dual lite does not support HS200, howerver, is 100MHz DDR possible on imx6 dual lite?

Thank you in advance!

BR,

Xiao

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NXP TechSupport
NXP TechSupport

Hi xiao

emmc features are described in 4.11.4 Ultra High Speed SD/SDIO/MMC Host Interface (uSDHC) AC
Timing i.MX6SDL Datasheet, it supports only eMMC4.4/4.41 Dual Date Rate 52MHz.
http://www.nxp.com/docs/en/data-sheet/IMX6SDLCEC.pdf

Best regards
igor
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NXP TechSupport
NXP TechSupport

Hi xiao

emmc features are described in 4.11.4 Ultra High Speed SD/SDIO/MMC Host Interface (uSDHC) AC
Timing i.MX6SDL Datasheet, it supports only eMMC4.4/4.41 Dual Date Rate 52MHz.
http://www.nxp.com/docs/en/data-sheet/IMX6SDLCEC.pdf

Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

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Contributor III

Hi Igor,

Thank you so much for your confirmation. I will check the datasheet.

Best Regards,

xiao

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