AM623: eMMC HS400 or HS200 Support

Batuhan Kaya

Part Number: AM623

Tool/software:

Hi all,

When I checked the EVK manual and the AM62 datasheet I saw differences about eMMC support, so I wanted to ask a question.

The datasheet says that the AM62 supports up to HS200, but when I checked the EVK manual I saw that it supports up to HS400.

Can anyone explain this?

Datasheet

Manual

Regards

+1 Mark M over 1 year ago

Hi,

MMC0 on AM62x supports upto HS200. HS400 is not supported.

Notice that the DS strobe signal is left unconnected from the eMMC device.

I've filed a bug to correct the excerpt in the User's Guide:

Thanks for helping to clarify the documentation.

-Mark

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