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DS90UB913A-Q1: ESD

sangyong Lee
Prodigy 40 points
Part Number: DS90UB913A-Q1

Hello~!

Please help me.

I'm developing a 1 megapixel camera.


The LVDS PoC output is being used using DS90UB913.

There was a problem with the image shaking during ESD TEST, so you want to apply D2 (V2AF118A400Y2E) to the PoC output terminal.

Will there be a problem with image output when applying V2AF118A400Y2E?

There is no problem with the video when applying 2000mm cable length.

But will there be a problem if the cable length is longer?

Is there any other problem when applying V2AF118A400Y2E?

Please help me.

  • 0
    TI__Mastermind 18755 points

    Hello,

    Anytime you add an additional component to the high-speed trace it will have an effect on the quality of the link.  Additionally adding a longer cable will affect the quality of the link as well.  

    What you can do is measure the components affect on the channels characteristics such as S-parameters and impedance.

    Regards,

    Nick