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DS90UB941AS-Q1: Patterns and configuration issues

WU YISYUAN
Expert 2165 points
Part Number: DS90UB941AS-Q1


Hi,

    I have some problems in using DS90UB941AS-Q1's configuration.

The display settings are as follows: resolution is 1920*720P, 60fps
Adopted STP mode transmission,
Is the mode setting correct to confirm?
MODE0, MODE1 voltage is set to 0.8V

thanks.

  • 0
    TI__Guru** 110000 points
    Hello,

    please refer to the datasheet tables 8, 9 and 10.
    The settings you have will result in strapping:
    1) 4 DSI Lanes input,
    2) No Splitter Mode,
    3) Coax Cable,
    4) FPD-Link III is generated from DSI clock. The DSI clock has to be continuous
    5) DSI inputs disabled. This is a recommended strap option as any configuration of DSI inputs needs to be done while the inputs are disabled. DSI needs to be enabled via register once the configurations are done.