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DS90UB953-Q1: How CSI signals are encoded into FPDLINK III?

Part Number: DS90UB953-Q1

Hi Team,

May I ask the sequence of the encoded CSI-2 signals? What's the time needed for the encoding?

Thanks and Best Regards!

Hao

  • Hi Hao,

    The FPD-Link forward channel is constructed in 40-bit long frames. Each encoded frame contains video payload data, I2C forward channel data, and additional information on framing, data integrity and link diagnostics. The high-speed, serial bit stream from the DS90UB953-Q1 contains an embedded clock and DC-balancing ensuring sufficient data line transitions for enhanced signal quality.

    Best,

    Jiashow