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DP83561-SP: IBIS model

Tijana Igic1
Prodigy 140 points
Part Number: DP83561-SP

Tool/software:

Hello,

In the specification section 7.3.2.1 the RGMII implementation recommends the DP83TG720 ibis model.

Is this correct? I have the DP83561 model, but the other model appears to be correct as it calls out rgmii. 

Thanks!

  • 0
    TI__Mastermind 39855 points

    Hello,

    Thank you for your query. Our team will be replying shortly.

    Sincerely,

    Gerome

  • 0
    TI__Mastermind 19621 points

    Hi Tijiana,

    Please allow me to ask my team about the reason for this.

    Regards,

    Alvaro 

  • 0 in reply to Alvaro (Al-vuh-roe) Reyes
    TI__Mastermind 19621 points

    Hi Tijiana,

    Just a heads up, it may take a week or so to get a reply back. I will keep this thread open until I reply back again.

    Regards,

    Alvaro

  • +1 in reply to Alvaro (Al-vuh-roe) Reyes
    TI__Mastermind 19621 points

    Hi Tijiana,

    I got confirmation that this is just a typo. Please use the 561 model.

    Regards,

    Alvaro

  • 0 in reply to Alvaro (Al-vuh-roe) Reyes
    Prodigy 140 points

    Thanks Alvaro, and just to confirm, the latest 561 model is from 12/01/2020 (revision snippet is below)?

    |*******************************************************************************
    | Texas Instruments Incorporated
    |
    | DP83561
    |
    |*******************************************************************************
    |
    [IBIS Ver] 4.1
    [File name] dp83561.ibs
    [File Rev] 1.0
    [Date] 12/01/2020
    [Source]
    | Texas Instruments Incorporated.
    | Analog-eLab Design Center, HPA
    | 12500 TI Blvd
    | Dallas, TX -75243
    |
    [Notes] Revision History:
    | Rev 1.0: 12/01/2020
    | - Initial version of the model.
    | - Model generated from simulations in SPECTRE.
    | - Model matched to SPICE simulation.
    | - C_comp although listed in numerical order of value are
    | obtained from varying PVT conditions. For PVT conditions for
    | each specific value refer the buffer description under
    | respective [Model]. IBIS model user is responsible for using
    | appropriate C_comp to simulate for Signal Integrity.
    | - Notes regarding non-monotonicity of various models
    | have been reviewed and considered minor and can be ignored.
    | - Model names with a trailing _1p8 contain the model for 1.8V operation.
    | Model names with a trailing _2p5 contain the model for 2.5V operation.
    | Model names with a trailing _3p3 contain the model for 3.3V operation.
    |