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DS90UB954-Q1: Dose UB954 output RAW8 8bit in CSI2 Mode?

Tiger Wang
Expert 1625 points
Part Number: DS90UB954-Q1

Dear Sir,

UB953 and UB954 are working at CSI2 sync mode in my case, and image sensor can output RAW10 format, DT = 0x2B.

In 954 d/s , in RAW10 mode (may be connected with UB913),  UB954 can select higher or lower 8bit of  RAW10(register 0x7c) to CSI2 TX stream,

so, I want to know, can UB954 select higher 8 bit or lower 8bit of RAW10 , CSI2 mode(DT = 0x2B, RAW 10 format) , just like RAW10 mode?

Best

  • 0
    TI__Mastermind 30515 points

     HI,

    UB954 can work at DVP mode (connecting with UB913a/UB933) and CSI2 mode. for DVP mode, it can select high or low 8bits in the parallel pin. but for CSI2 mode, it has no such need, the CSI2 video input in UB953 can be forwarded to UB954 CSI2 output, you don't need select upper or lower 8bits.

    best regards,

    Steven