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Original question:

ISOW1412: Questions on Schematic and Layout

ISOW1412: Running traces under ISOW1412

Henok Tarekegn
Prodigy 10 points
Part Number: ISOW1412

Tool/software:

Greetings.

Would it be OK to run RS485 diff-pair and other traces under and between the ISOW1412 pins as long as the 4mm keep-out from pin 11,12 is respected?

Thank you.

  • 0
    TI__Guru 55815 points

    Hi Henok,

    Welcome to TI E2E forum and thank you for your interest in ISOW1412.

    The 4mm keep-out from pins 11 and 12 is to get optimal radiated emissions results. Running traces under the device might not necessarily affect radiated emissions but it could reduce the overall solution isolation ratings. If running traces under device doesn't affect your overall solution isolation ratings, then this is not a concern. You can go ahead with this approach. Thanks.


    Regards,
    Koteshwar Rao