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DS90UB928Q-Q1: About 2-layer PCB

Lee, Sam
Expert 6025 points
Part Number: DS90UB928Q-Q1

Hi team,

A customer would like to check if 2-layer PCB can be used for DS90UB928Q-Q1. Is it available on EMC and reliability perspectives? Are there any production histories of OEMs?

Thanks,

Sam Lee

  • 0
    TI__Mastermind 36970 points

    Hi Sam,

    With 2-layer board you will not get the passing EMC. Depending on your stackup recipe, 4-layer might be able to get through as long as you are able to put the all the high-speed signals in inner layer. 6-layer board should be the best.

    Hope this helps. Let me know if you have additional questions.

    Aaron