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Questions on TMS320F2807X and F28M3X...

Amanda Ross95
Intellectual 2740 points

1. For the TMS320F2807X, What is the maximum speed that the EMIF can function at? 

2. For the F28M3X Ethernet stack, is this stack in ROM already or does implementing this eat into existing available memory?

Sorry, two separate devices with two questions. Just thought I would post them in same forum post.

Thanks so much for your time,

-Amanda

  • 0
    TI__Guru** 113885 points

    Hi Amanda,

    For the TMS320F2807X, What is the maximum speed that the EMIF can function at? 

    EMIF supports SRAM (SDRAM) and ASRAM (ASYNC). For SDRAM the supported speed is 100MHz. For ASYNC, EMIF can operates @200MHz which means all the timings(SETUP/HOLD/STROBEs) are multiple of 5ns.

    For the F28M3X Ethernet stack, is this stack in ROM already or does implementing this eat into existing available memory?

    No, it's not in ROM. It need to go into internal RAM (or external).

    If you have further queries on Ethernet stack, I would suggest to open a new post for the same.

    Regards,

    Vivek Singh