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AM3352: Please recommend something related to ethernet PHY control.

injae hwang
Prodigy 50 points
Part Number: AM3352

Hello, I am using AM3352BZCZD80 as my MPU.

Currently, I am using ETH PHY IC as RMII for AM3352, but I want to add an LTE modem.

I don't use RJ45 and LTE modules at the same time, but I'm going to choose one and use it.

Please refer to the picture below and recommend an IC that can do this.

Thank you for always responding kindly.

  • 0
    TI__Guru**** 159609 points

    Hello injae hwang,

    Thank you for the query.

    Here are some additional hints i could provide.

    The RMII can be a master or a slave. The sourcing of clock varies with the configuration.

    You need to make a detailed diagram and finalize number of switches on each side.

    Please search for FET switches in TI portfolio and reach out to the specific PL with the part number or the name of the family of devices - Ex multiplexer or FET switch etc to get the required support.

    For details pls refer to the EPHY you would want to use.

    Regards,

    Sreenivasa