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    Why VIA should not be under the BMI160?

    Why VIA should not be under the BMI160?

    addast
    New Poster

    I'm trying to design PCB for BMI160. I found link with design guide: BMI160 Design Guide, and I found out that VIA should not be placed under IC.

    But why?

    And also I found few pcb layouts on web, where VIA is under BMI160.

    1 REPLY 1

    Vincent
    Community Moderator
    Community Moderator

    We suggest there is no underfill and VIAs under BMI160 to avoid additional noise coming from it. 

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