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DLP4710LC: DLP4710LC Pixel on, off-state question check

Bo Xian Yeh
Intellectual 1105 points
Part Number: DLP4710LC

Hi Expert,

I notice that the DLP 4710LC 2022 version of Pixel ON-, OFF- state direction and coordinate markings are not the same as the 2023 version.

Please see below picture : 

So I have two question want to check with you.

1. There is a problem with the coordinates on the right of the 2022 version, which should be (1919, 1079) if viewed in short or long terms. could you check which one is correct?

2. 2023 version on, off-state is exactly opposite the 2022 version. Could you check which one is correct?

Thanks.

  • +1
    TI__Mastermind 23070 points

    Hello Bo,

    Thank you for bringing this to our attention.  There is error in Illumination direction on the revised (2023 version). This device is bottom illuminated i.e. along bottom long edge of the DMD.mirror landing mentioned in the 2022 version is correct. 

    For coordinates, please refer to figure 6-16 on page 20, that is correct.

    We will fix it in next revision of datasheet.

    regards,

    Vivek