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DS90UB941AS-Q1: drive two displays

Amy Luo
Expert 6895 points
Part Number: DS90UB941AS-Q1


Hi team,

Using 941 to drive two displays, one is 720p, and the other is 360 * 640. Can it display normally?

At present, the screen size is small, and the PCLK can not reach 25MHz. Is there any way?

 

  • 0
    TI__Guru** 103215 points

    Hello Amy,

    As you say, the minimum PCLK for 941AS is 25MHz. If the display can tolerate extra blanking either horizontal or vertical to increase the PCLK, then you may be able to support it. Otherwise we would suggest a solution with DS90UB925-Q1 or DS90UB927-Q1 which use parallel RGB or LVDS interface instead 

    Best Regards,

    Casey