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TPD7S019: The TPD7S019 Hsync and Vsync signals are influenced by the data

Part Number: TPD7S019

Hi team,

My customer is using the chip as a buffer and cascade 4 chips here. After 4 stages, the influence will be about hundreds mv to make the image has black band. The customer series a 100ohm resistor to the data line to decrease the influence. Do you have some other solutions and ideas about the problem? Thank you.

BR

Frank

1 Reply

  • Frank,

    Could you share with me your schematic?

    Regards,

    Cameron

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