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Thread: TLE9104SH SPI Problem

  1. #1
    New Member New Member nevergiveup2020 is on a distinguished road
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    TLE9104SH SPI Problem

    I am using the low side driver chip TLE9104SH for my company's project, the SPI is emulated by GPIO. While testing timing, the TLE9104SH no reply at all(always high, VDD is 5V, VIO is 3.3V).
    The oscilloscope picture 1, yellow line is CS, pink line is MOSI, light blue line is CLK, the always high line is MISO.
    Can any one provide demo code, right timing diagram, or application note about TLE9104SH?
    The datasheet is too simple to solve or analyze the problem.
    Thanks a lot.
    ?????? ?????? 1.PNG‎   2.PNG‎  

  2. #2
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    Hi,

    As this is an automotive grade driver IC, kindly contact your regional Infineon team for direct support.

    Thanks and regards,

    Srivatsa
    More information can be found under www.infineon.com/gatedriver
    Please contact our Technical Assistance Center for further inquiries

  3. #3
    New Member New Member nevergiveup2020 is on a distinguished road
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    Hi,
    Could you tell me how to contact regional Infineon team? Location: Shen Zhen, China

  4. #4
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    Hi,

    Pls try with one of the below channels:

    https://www.infineon.com/cms/en/abou...?redirId=56193

    Live Chat @ https://www.infineon.com/cms/en/abou...tacts/support/

    I have also moved your thread to another forum to help get more visiblity.

    Thanks and regards,

    Srivatsa
    More information can be found under www.infineon.com/gatedriver
    Please contact our Technical Assistance Center for further inquiries

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