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DS90UB941AS-Q1: Configuring Spread Spectrum clocking

Gandhar Shellikeri
Prodigy 10 points
Part Number: DS90UB941AS-Q1


Tool/software:

Hello,

We would like configure spread spectrum clocking on this serializer and would like to have more information on how to do this. I looked at the datasheet but it does not have any recommendation on how to do this.

Thanks and regards,

Gandhar 

  • 0
    TI__Mastermind 22165 points

    Hi Gandhar,

    The UB941AS is capable of receiving SSC input from the DSI source (i.e. SoC). For more details, refer to section 8.3.14.1 - Input SSC Tolerance" of the UB941AS data sheet for what the serializer is capable of receiving.

    Please note, however, that since the SSC is originating from the host source, you will have to consult with your SoC vendor on how to implement this.

    Best,

    Nikolas