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DS90ub913 register set up question.

Chen Bogey8
Mastermind 9990 points

Dear Sir

For DS90ub913Q, The customer Sensor side output clock is 74.25 MHz 10bit，but form table 3，we can't find response register.

May here have any software and hardware set up application note?

                                                                                                     Best regards,

                                                                                                                    Bogey

  • 0
    TI__Genius 14015 points
    Is the customer using EVMs? There are User Guides for those boards. Other than that, can you clarify the question? Do you mean the I2C is not responding? How are the IDx pins configured?

    Thanks,
    Jason
  • 0 in reply to Jason Blackman
    Mastermind 9990 points
    Dear Jason
    The customer is study Ds90ub913 now, he want to check if use Pixel Clock in, may they need to set up register? or just need set up DS90ub913 hardware only?
    Best regards,
    Bogey
  • 0 in reply to Chen Bogey8
    TI__Genius 14015 points

    The video transmission is enabled and will happen without the need for register programming. That's the benefit of the Adaptive Equalizer - no settings need to be made for different cable lengths, the deserializer will find the optimal gain setting for a stable system.

    Register programming is needed for specific GPIO configurations, CRC error checking, remote I2C slave configuration, etc. is required. 

    Thanks,
    Jason