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DS90UB941AS-Q1: Question about the initialization sequence

Sherry Liang
Genius 10255 points
Part Number: DS90UB941AS-Q1

Dear team,

According to the datasheet, the users need to follow below 4 steps. But my customer ignores below 1, 3, 4 step, and only did the second step, is it ok? Their final  sequence is same with our recommendation(the second picture). If I didn't do the 1, 3,4 step, is there any risk in the future testing? 

Thanks & Best Regards,

Sherry

  • 0
    TI__Expert 5480 points

    Hi Sherry, 

    Yes there could be problems if your customer does not follow our initialization sequence. We want to make sure that the 941AS starts out with DSI RX disabled, then the user can run whatever scripts they like. They need to set the T-Skip count after because it may affect the display image if they do not. Then they can enable the DSI RX and then enable DSI TX. 

    Thanks, 
    Sally