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TDA4VEN-Q1: PCID tuning

Ajay Jose
Prodigy 150 points
Part Number: TDA4VEN-Q1

Tool/software:

Hi Experts,

I am currently doing the tuning of AR0823 8MP RGBIR sensor (4*4) using DCC tool.

We are using TDA4VEN board and using Linux sdk version 10_00_00_05.

For the PCID tuning one input we need is "PCID Input Table” in DCC tool

Q) how to generate this input table? Is this table the output of other blocks tuning?

Thanks,

Ajay Jose

  • 0
    TI__Guru 59380 points

    Hi Ajay,

    Ajay Jose said:
    For the PCID tuning one input we need is "PCID Input Table” in DCC tool

    That is for mapping 16-bit PCID output IR image to 12-bit going to DDR.  

    Please refer to the plugin guide for detail.

    Ajay Jose said:
    doing the tuning of AR0823 8MP RGBIR sensor

    What is the dynamic range of the pixel output?

    PCID has a limitation of 16-bit linear input.
    If you sensor output is too high in dynamic range, PCID cannot process it correctly for IR subtraction.