Changes between Version 18 and Version 19 of MMC


Ignore:
Timestamp:
04/21/2021 09:42:33 PM (16 months ago)
Author:
Tim Harvey
Comment:

updated venice MMC details: max clock is 208Mhz, eMMC data rates are for HS400 eMMC; added data rates for a typical SDR104 card

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  • MMC

    v18 v19  
    66The following Gateworks boards support MMC:
    77||= Family =||= Board =||= max clock =||= eMMC^^^2^^^ =||= microSD =||
    8 || Venice   || GW7400/GW7300/GW7200/GW7100 || 400MHz || 8GB bootable[[br]] (~166/40 MB/s read/write) || SDHC/SDXC DS/HS/UHS-I ||
    9 ||          || GW7401/GW7301/GW7201/GW7101 || 400MHz || 64GB bootable[[br]] (~217/76 MB/s read/write) || - ||
     8|| Venice   || GW7400/GW7300/GW7200/GW7100 || 208MHz || 8GB bootable[[br]] (~166/40 MB/s read/write HS400) || SDHC/SDXC DS/HS/UHS-I[[br]]~80/40 MB/s read/write SDR104^^^4^^^^ ||
     9||          || GW7401/GW7301/GW7201/GW7101 || 208MHz || 64GB bootable[[br]] (~217/76 MB/s read/write HS400) || SDHC/SDXC DS/HS/UHS-I[[br]]~80/40 MB/s read/write SDR104^^^4^^^ ||
    1010|| ||
    1111|| Newport  || GW640x/GW630x/GW620x || 35MHz || 8GB bootable[[br]] (~43/13 MB/s read/write) || SDHC/SDXC DS/HS bootable^^^3^^^ ||
     
    1818 2. Contact sales@gateworks.com for other eMMC size options
    1919 3. See [wiki:newport/#bootdevice newport/#bootdevice] for details on booting from the 'alternate boot device'. SD devices (2GB) are not supported.
     20 4. data rates vary per microSD cards - see spec of card
    2021
    2122Performance depends on various factors (see [#performance below] for more details)