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TDA2HV: Need a Help to run New camera sensor and serilizer, deserilizer pair.

parth Modi
Intellectual 310 points
Part Number: TDA2HV


Hi All,

We are working on a project in which we using TI 's ADAS TDA2xx soc.We want to interface the Sony's ISX017 camera using the maxim's serialize and deserializer pair(LVDS Camera).We have used the MAX9276a and MAX9275 serializer and deserializer pair.We are using the vision SDK 3.00 for developing the Application.We are new to this platform.We have below listed queries from our side.

Queries,
1) Do we need the driver for interface camera and serializer and deserializer?
2) Is there any way to run this camera with minor modification in vision SDK?
3) Can you please share the document for interface this camera and serializer and deserialize?

Please let me know if you need more information on our side.

Thanks,

Parth

  • 0
    TI__Mastermind 42515 points
    Hi Parth,

    I have forwarded your question to an expert for comment.

    Regards,
    Yordan
  • 0
    TI__Genius 12455 points
    Hi Parth,

    On #1, yes you would require to program the sensor, serializer and de-serializer. You will have to talk to Sony & Maxim for configurations required/documents. It seems like these devices are programmable via I2C

    TDA2xx provides I2C peripheral and drivers / software. If you can provide a short description of the intended system, we can recommend suitable software

    On#2, The de-serailizer output's on the parallel interface. I hope this output is connected to one of the VIP ports of TDA2xx device. In which case you could probably use demo application provided in VisionSDK (Single Channel VIP based usecases). If your objective is to test, i would recommend to use / modify VIP demonstration applications. VIP demo / examples are provided as VisionSDK component (PDK)

    On#3, As described above, you will have to talk to Sony/Maxim for documents.

    Regards,
    Sujith
  • 0 in reply to Sujith
    Intellectual 310 points
    Hi Sujith,

    Thanks for the quick reply,

    In our project, We take input from 4 cameras(SONY ISX017) sensor and camera's Output Display on 3 LCD(1260x330).All the camera sensor are connected through serializer and deserializer to VIP port of TDA2xx Soc. The displays are connected one side deserializer and the serializer is connected to the out of the TDA2xx soc.

    We get the pixal clock, hsync,vsync and data on the deserilize side without any i2c configuration of camera and deserializer.
    We have confirmed it with DSO(Digital Oscilloscope).

    So, Can you please share way or document to only register video input port?
    Can you share the full path of the VIP demo/examples and document for the same?

    Please let us know if you need more information on our side.

    Thanks,
    Parth
  • 0 in reply to parth Modi
    TI__Genius 12455 points
    Hi Parth,

    OK, with sensor streaming, you don't have to configure the sensor.

    Please refer
    \vision_sdk\apps\src\rtos\usecases\lvds_vip_multi_cam_view for multi-channel capture and display. This setsup UB913/UB914, configures VIP to receive among other things.

    For a simpler single channel example please refer \vision_sdk\apps\src\rtos\usecases\vip_single_cam_view, this example captures from OV10635 sensor and displays.

    Importantly configuration of UB913/UB914 depends on pixel clock. The spec of UB913, UB914 would help, refer www.ti.com/.../DS90UB913A-Q1

    Regards,
    Sujith