Hi,
does the LS1021A support eMMCs compliant to JEDEC 4.41?
Thanks, best Regards
Thomas
Solved! Go to Solution.
Have a great day,
The LS1021A MMC controller compatible with the MMC system specification version 4.5 and can supports eMMCs compliant to JEDEC 4.41.
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Detailed features of the LS1021A SD/eSDHC/eMMC controller include the following:
• Conforms to the SD host controller standard specification version 3.0
• Compatible with the MMC system specification version 4.5
• Compatible with the SD Memory Card Physical Layer specification version 3.01
• Compatible with the SD - SDIO card specification version 2.0
• Designed to work with eMMC devices as well as SD Memory, SDIO, and SD combo cards and their variants
• Supports SD UHS-1 speed modes
Have a great day,
Pavel
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Thanks,
I know. But I was not sure if the MMC 4.5 compliant controller is backward compatible to eMMCs compliant to 4.41. So I wanted to go sure that there are no known Issues with Version 4.41 eMMCs an LS1021.... . My custom designed board is currently in production, so for a few days I have still the chance to change the BOM. I don't need the security features but plan to boot from eMMC.
Regards
Thomas
Have a great day,
The LS1021A MMC controller compatible with the MMC system specification version 4.5 and can supports eMMCs compliant to JEDEC 4.41.
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Note: If this post answers your question, please click the Correct Answer button. Thank you!
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