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DS90UB936-Q1: State without I2C setting

Part Number: DS90UB936-Q1


Hi team,

In my customer's product, UB936 is not programmed if camera is not connected. But PDB is released.

Is there any concern or possibility of unexpected behavior(for example different(higher) noise profile from normal operation)?

Or, is it just disabled the resceiver and CSI2 output, and lower noise and lower power consumption?

Customer experienced different noise profile in other device in the past.

Regards,

  • Hi Hirai-san,

    Thanks for your inquiry. When the DS90UB936 is powered on following the power up sequence without being programmed, the register values are set in their default configuration. This would not raise any concerns about unexpected behavior. 

    Best,

    Thomas