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  • DS90UB940-Q1: [DS90UB940-Q1] How can I get the more description for CSI registers?

    Resolved
    Part Number: DS90UB940-Q1 Tool/software: Hello, I am trying to configure the CSI-2 Indirect Registers in DS90UB940-Q1. However, I can only see field names like 'Tck Trail Value' in Register Field Descriptions Table below. How can I get more…
    • Resolved
    • Answered

  • DS90UB940-Q1: DS90UB941AS-Q1 paired with DS90UB948-Q1everything was fine.But it doesn't work when DS90UB941AS-Q1paired with DS90UB940-Q1

    Resolved
    Part Number: DS90UB940-Q1 Other Parts Discussed in Thread: DS90UB948-Q1 , DS90UB941AS-Q1 , ALP , TDA4VM Tool/software: Hi, Experts We designed DS90UB948-Q1 and DS90UB940-Q1 custom boards to pair with DS90UB941AS-Q1,but DS90UB948-Q1 works fine,DS90UB940…
    • Resolved
    • Answered

  • DS90UB940-Q1: UB681 with UBP40 video formats 720p change to 900p

    Resolved
    Part Number: DS90UB940-Q1 Tool/software: hello we used UB681 link to UB940. Previously, we successfully output a video stream using single-link 720p, which is 1280*720p60 (configured with PCLK=74.25MHZ; 2 MIPI lanes, reg 0x6c=0x02; res 0x6d = 0x89). Now…
    • Resolved

  • DS90UB940-Q1: UB940 connect UB941 failed

    Part Number: DS90UB940-Q1 Other Parts Discussed in Thread: ALP Tool/software: hello we used UB941 link to UB940, select CSI0, input mode is STP 5Mbps, but it is link faied. there is ub940 and ub941 configs, please help me to find the problem. uint8_t…
    • Answered

  • DS90UB940-Q1: UB940 convert RGB888 to YUV422 register configuration

    Resolved
    Part Number: DS90UB940-Q1 Tool/software: hello! We use DSI-> RGB888---->DS90UB681------FPD link III-------DS90UB940------YUV422 ->CSI, Can you provide a register configuration table for UB940.
    • Resolved

  • DS90UB940-Q1: data format question

    TI Thinks Resolved
    Part Number: DS90UB940-Q1 Hi team, Can we give RGB data to UB681, use UB940 to receive data through FPD LINK III, and then convert the data to 8bit YUV422 data for output through UB940? BR, Jimmy
    • Answered

  • DS90UB940-Q1: Can UB940 convert RGB888 to YUV422 ?

    Resolved
    Part Number: DS90UB940-Q1 hi, Can UB940 convert RGB888 to YUV422 ? I see that the datasheet indicates that only RGB444 is supported？
    • Resolved
    • Answered

  • DS90UB940-Q1: Access protection feature

    Resolved
    Part Number: DS90UB940-Q1 Hello Team, As you know, Master device can access DES through SER and vise versa. My customer is asking if 941 and 940 has access protection feature to prevent to access each other. I understand this access protection feature…
    • Resolved
    • Answered

  • DS90UB940-Q1: Power up sequence requirement

    Resolved
    Part Number: DS90UB940-Q1 Hello Team, As the power up sequence timing diagram, PDB need to be high after FPD data comes into DES After PDB high, can customer configure DES configuration first before valid video comes into DES?? They will also implement…
    • Resolved

  • RE: DS90UB949A-Q1: DS90UB949 and DS90UB940.

    Hello, ?? ? said: 1. Is it possible to control DS90UB949 using the I2C back channel of DS90UB940 from AP without using a separate control MCU for DS90UB949 as shown in the attached picture below? Yes, this is possible. ?? ? said: 2. Is it possible to control…

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