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Stefano Zanotti
Stefano Zanotti
Associate
September 1, 2017
Question

IBIS model for STM32F7

  • September 1, 2017
  • 2 replies
  • 1588 views
Posted on September 01, 2017 at 11:42

I need the IBIS model for STM32F7 (specifically STM32F746NG).

I tried the model available on the STM32F746 page (

http://www.st.com/en/microcontrollers/stm32f746ng.html

), but when I import it into Altium 17, it crashes. It crashes either while importing or while running the Signal Integrity Analysis. IBIS models for other chips work, so the problem is with my STM32 MCU component, not with my PC/Altium setup.

The schematics component and the footprint have been reused from an STM32 discovery board.

What should I do to have the IBIS model & Signal Integrity analysis work in Altium? How should I configure the schematics component, footprint and IBIS model? Maybe they are not in sync with each other?

Thanks

    This topic has been closed for replies.

    2 replies

    STOne-32
    STOne-32
    ST Technical Moderator
    September 2, 2017
    Posted on September 02, 2017 at 13:56

    Hi Stefano, 

    Check your Altium version and which IBIS version is supported.  And upgrade to latest version of Altium Designer.  We have an application Note on IBIS model usage with Hyperlinks software from Mentor Graphics  ( Siemens ).

    Cheers 

    STOne -32 

    Khouloud GARSI
    Khouloud GARSI
    ST Employee
    September 8, 2017
    Posted on September 08, 2017 at 11:32

    Hi

    Zanotti.Stefano

    ‌,

    Please refer to

    http://www.st.com/content/ccc/resource/technical/document/application_note/group0/6b/b2/e3/f1/50/6d/47/0b/DM00257177/files/DM00257pdf/jcr:content/translations/en.DM00257pdf

    . Section 3 shows anapplication example indicating how to perform a simulation with HyperLynx on a Discovery board with STM32F746 MCU.

    Khouloud.

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