Changes between Version 34 and Version 35 of MMC


Ignore:
Timestamp:
07/09/2024 06:15:18 PM (3 months ago)
Author:
Tim Harvey
Comment:

added section regarding emmc performance

Legend:

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  • MMC

    v34 v35  
    6060Both Linux (see [#emmc-linux below]) and U-Boot (see [#emmc-uboot below]) support accessing the various partitions but in different ways.
    6161
     62
     63[=#emmc-performance]
     64eMMC parts have varied performance specifications depending on vendor based on part geometry and cell structure. Modern eMMC's used on the Venice product line will typically have a part database specification for read performance of 300MB/s or greater, and write performance of 40MB/s or greater. These are eMMC part specifications; Actual system performance will be less than this due to software overhead.
     65
     66Due to supply chain circumstances you may get boards with a different eMMC part which meets the minimum performance and size discussed here. If your application is very sensitive to performance or size contact sales@gateworks.com.
    6267
    6368[=#emmc-partition-sizes]