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TMS570LS3137: Noise removal method

INBUM LEE
Prodigy 201 points
Part Number: TMS570LS3137


Tool/software:

Dear All,

TMS570LS3137 and FPGA are connected to EMIF communication and SPI communication, and the noise is so severe on the surrounding board ... So I doubt that digital communication will be good.

Is there a way to remove noise from the TMS570?
I'm so frustrated that I look up.

Best Regards,
IBLEE

  • 0
    TI__Guru**** 198766 points

    Hi Lee,

    The EMIF is typically the interface that generates the most pin activity and the highest switching rates on the board. Attention should be given to the proper routing and placement of memory devices (FPGA in your case).