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DS90UB921-Q1EVM: How to turn on the pattern gen?

PYTsai
Genius 11645 points
Part Number: DS90UB921-Q1EVM

Hi 

We are now trying to use ds90ub921 -Q1 EVM pattern gen to test DS90UB924. some quick question below can you help check!

1. does below screen means that DS90UB921 EVM arleady connected to DS90UB924

2. in this Analog LaunchPAD s/w how to configure the ds90ub921 -Q1 EVM to sent out pattern gen?

3. we had done below 4 steps 1 ~ 4, would you help check if my pattern gen set up correctly ?


 


 

  • 0
    TI__Mastermind 21685 points
    Hello PYTsai,

    1. Yes it means 921 is connected to deserializer

    2. Please use Pattern Generator tab to configure 921 and send out pattern to deserializer

    3. Please check following pat gen app note
    http://www.ti.com/lit/snla132

    Please try from Patgen tab
    a) Under video control choose internal as timing source
    b) You can use internal timing default settings or customize and apply
    c) Under pattern generator control, choose color bars
    d) enable generator
    e) toggle on/off invert video

    Thanks,
    Vishy