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DS90UB953-Q1: Synchronization of two MIPI camera inputs

Part Number: DS90UB953-Q1
Other Parts Discussed in Thread: DS90UB954-Q1

Hi team,

My customer are going to use 2 x MIPI inputs from 2 cameras and integrate it in the IC for 1 display.
In this case, 2 MIPI input should be synchronized. Could you explain how to synchronize the two input?
Is there any schematic for synchronizing between 2 cameras?

If either of MIPI inputs is directed into the 1 display, are 2 input cameras needed to be syncronized?

Regards,

Saito

  • Hello Takahiro,

    Please see the datasheet for the DS90UB954-Q1, particularly section 7.4.28.3 which has information on synchronized forwarding modes for CSI-2 data being received from 953. 

    However if you are only sending one camera at a time to the display then there would be no need for synchronization. 

    Best Regards,

    Casey