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SN65HVDA100-Q1 / IBIS Model or SPICE Model

Ryuji
Guru 20090 points
Other Parts Discussed in Thread: SN65HVDA100-Q1, SN65HVDA195-Q1

Hello,

Are there IBIS Model or SPICE Model of SN65HVDA100-Q1 witch you can share with us?
If yes, could you please let me know the url witch I can get it or send the file to below my address ?

asaka-r@clv.macnica.co.jp

I can't find any simulation model from production folder.

Best Regards,
Ryuji Asaka

  • 0
    TI__Mastermind 21326 points

    Hi Asaka-san,

    Unfortunately, the SN65HVDA100-Q1 does not have an IBIS model made yet. However, the SN65HVDA195-Q1 LIN transceiver does. This device is very similar and is the 1st generation LIN device that TI made. The model can be found on the "Tools and Software" tab of the product page.

    http://www.ti.com/product/sn65hvda195-q1

    Please let me know if you have any other questions.

    Thanks,

    John

  • 0 in reply to John Griffith
    Guru 20090 points

    Hello John san,

    Thank you for the reply.
    I understood.

    Best Regards,
    Ryuji Asaka

  • 0 in reply to John Griffith
    Prodigy 20 points

    Hello,

    As I know, LIN pin of  SN65HVDA195-Q1 is used by single wire & Bi-direction.

    Therefore, I think Buffer type of LIN pin is I/O Buffer, but LIN pin is output Buffer in most of IBIS which TI supply.

    Actually, in trying SI Simulation, if there are driver and receiver, driver use output Buffer and receiver use input Buffer.

    But, in this situation, what can I use by input Buffer in  SN65HVDA195-Q1 IBIS?

    If you have the answer, could you please let me know how to use with e-mail?

    my e-mali address : kimminsung@slworld.com


    Best Regards,
    Minsung Kim

  • 0 in reply to John Griffith
    Prodigy 20 points
    Hello, John

    As I know, LIN pin of SN65HVDA195-Q1 is single wire & Bi-direction.
    Therefore, I think Buffer type of LIN pin must be I/O Buffer, but LIN pin in most of LIN transceiver IBIS which TI supply is marked as output Buffer
    Actually, in trying SI Simulation, if there were driver and receiver, driver could be output Buffer.
    Then, What can I use as input buffer?
    If you have the answer, could you please let me know how to use?
    And send the answer below my address

    kimminsung@slworld.com


    Best Regards,
    Minsung Kim
  • 0 in reply to Minsung KIM
    TI__Guru 62910 points
    Hi Minsung,

    The LIN pin is only modeled as an output buffer since the pin characteristics are the same whether the device is transmitting or receiving. For a receiving node, then, you would just need to configure the device so that the output is always in the recessive (logic high) state. You could then compare the simulated input signal to the LIN input logic thresholds defined by the device's datasheet.

    Please let me know if you have any further questions.

    Best regards,
    Max