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AM4378: AM4378 Layout Guidelines

wu xu-ming
Prodigy 20 points
Part Number: AM4378

Hi TI,
Our design is based on TI AM4378, including DDR3L, eMMC, MII, RGMII, DSS(LCD RGB DATA and CLK), SDIO interfaces, but we have not found the layout guide documents for these interfaces, except for USB2.0, can you help to provide the layout guilde of these interfaces similar to the following USB2.0 layout parameters for us refer to, so that we can set pcb layout rule.Thanks!

Xu-Ming

  • 0
    TI__Genius 15540 points

    Hi Xu-Ming,

    DDR layout guidelines are available in the AM437x device datasheet in the TIming and Switching Characteristics section, and RGMII details are available in the High-Speed Interface Layout Guidelines (SPRAAR7).  We do not provide any specific layout guides for the other interfaces.  Standard layout practices should be followed.

    Regards,

    Melissa