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Original question:

DLP4500NIR: Controlling the refresh rate of video mode operation

DLP4500NIR: Controlling the refresh rate of video mode operation

paolo cazzato
Prodigy 10 points
Part Number: DLP4500NIR
Other Parts Discussed in Thread: DLP4500, DLPC350

Hallo everybody,

I would work around 850nm using a monochromatic light source and i understand that the right chip for my application is just DLP4500NIR since that DLP4500 has some limitations in this IR wavelength (mayby a visible coating on the window). Do you know exactly wich others item (apart from this DLP4500NIR) should i bay to make it work properly (configuration and support firmware, portble light steering, digital controller,...)?


I would be grateful to you as I urgently need to buy the system for my scientific application.

thanks in advance.

Paolo

  • 0
    TI__Mastermind 28005 points
    Paolo,

    Welcome to the E2E forums, and thanks for your interest in our DLP technology.

    The DLP4500NIR DMD needs to be accompanied by the DLPC350 controller as part of a full DLP system. To faciliate design of a system using these components, we have provide the DLP NIRscan EVM, which implements this chipset in a complete system:
    www.ti.com/.../DLPNIRSCANEVM

    We also have provided all of the design reference materials to allow you to recreate this system yourself, or to create a custom design with this reference as a base:
    www.ti.com/.../tida-00155

    Please let me know if you have any difficulty understanding these reference materials. I hope this helps.

    Best Regards,
    Philippe Dollo