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DP83867IR: DP83867IR 1000BaseT test fail.

Hugo Liu
Genius 5095 points
Part Number: DP83867IR

Hi Sir,

We are verify the DP83867IR for 1000BaseT test, But the item Peak Volt Ponit A/Peak Volt Ponit B & Transmitter Distortion fail.
May I have your support for this issue? any recommend for me?

Hugo

1000T-P9-Distortion_20170314.pdf

  • 0
    TI__Mastermind 18425 points
    Hi Hugo,

    Is this a TI EVM or a custom board?
    Which version of DP83867IR are you using?
    Are you using the scripts from the Compliance App note: www.ti.com/.../snla239a.pdf

    If not, then please update your scripts as per the app note above. Please note that register 0x01D5 register setting mentioned in the app note is valid only for 48pin QFN device. If you are using 64pin QFP device then you can skip that step.

    -Regards,
    Aniruddha