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Original question:

DS90UB925Q-Q1: Co-Axial

DS90UB926Q-Q1: Deserializer

Vijay Balaji
Prodigy 130 points
Part Number: DS90UB926Q-Q1

Hello Team,

In Deserializer, I am not receiving RGB lines signals. Only Backlight is visible in display.

All the design is made as per the datasheet.

Any solution for this?

  • 0
    TI__Mastermind 23100 points

    Hi Vijay,

    Could you please give us more info about your system:

    - which serializer are you paring this with? Do you have LOCK between these devices? And can you do I2C reads from both devices?
    - how are you testing the RGB lines?
    - are you running end-to-end video through SER to DES in your setup while testing this?
    - please try deserializer PatGen with internal clock with your display panel timings?


    Best regards,
    Ikram