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DMD DLP data transmission

kuch serg
Prodigy 215 points
Other Parts Discussed in Thread: DLP7000, DLP9500, DLP5500, DLP4500, DLP9000, DLPC410

Hi! I'm interested in the question of data transmission in DMD. You can transfer data to the entire image, and can be operated with Random Mode and Block Operations to record a piece of the frame. Of these modes is written in dlpa008a.pdf. It is referred to in the description on dlp7000 and dlp9500. But this new series. And if these modes are supported in a series of dlp4500, dlp5500 and dlp6500? And where you can read about it?

  • 0
    TI__Expert 6370 points
    Hi Kuch,

    I apologize for the delay in response. To answer your question, the DLP4500 and the DLP5500 only work with a global mirror clocking pulse. However, the DLP6500 and the DLP9000 chips will have a mode with similar functionality to the block operation modes you referenced. There will be control made available over the block-level mirror clocking pulse. More information on this functionality will be released in the coming weeks.

    Best Regards,
    Trevor
  • 0 in reply to Trevor Dowd
    Prodigy 215 points
    Hi Trevor,
    thank you for your reply. I hope that found answers to my questions in the new description .
    I would like to get a description of how to set in the Random Mode row address pointer and "supply the row address during each row load "(dlpa008.pdf page 5).
    Whether it is possible to set mode Block Operations not all blocks in a row, but in different order or several times to the same block.

    Best Regards,
    Kuch
  • 0 in reply to kuch serg
    TI__Expert 6370 points
    Hi Kuch,

    Similarly to the answer above, the DLP4500 and the DLP5500 only work with global mirror clocking pulses. The DLP6500 and the DLP9000 will have a Block Operations mode that allows you to only send a mirror clocking pulse to one block or a group of adjacent blocks.
    Please let me know if this answers your question.

    Best Regards,
    Trevor
  • 0 in reply to Trevor Dowd
    Prodigy 215 points
    Hi Trevor , thanks for your answer.
    1. I have understood with chips DLP4500 and DLP5500.
    2. As for the chips DLP6500 and DLP9000, I did not find any information they block division. Once this.
    DLPA008A-July 2008-Revised October 2013 page 6
    "Block Operations
    For the purpose of Mirror Clocking Pulses and quickly clearing data, the DMD is divided into blocks.
    2xLVDS XGA Type A devices are divided into 16 blocks of 48 rows each. Figure 6 illustrates the blocks.
    Note: 2xLVDS 1080p Type A devices are divided into 15 blocks of 72 rows each."
    What is a partition for chips DLP6500(DLP9000) and where it is described ?
    3. ( page30 Table 7. Block Operations) written for chip DLPC410 in the DLPS024A.pdf.
    Is this true for chips DLP6500 ( DLP9000) and where I can read about it for this chip?
    4. Another question I do not understand. Do the chip DLP6500 and DLP9000 Random Mode?
    Best Regards,
    Kuch
  • 0 in reply to kuch serg
    TI__Expert 6370 points
    Hi Kuch,

    While the DLP6500 and DLP9000 will have block mode, the update has not yet been released. This release is upcoming and we will be sure to announce it with a post on the New DLP Applications and Technology forum. At that time, the documentation will be updated with more detailed information on the Block Mode operations.

    As for the operation of the DLPC410, this is the controller for the DLP7000 and the DLP9500, mentioned previously. The operation for the DLP6500 and the DLP9000 Block Mode will not be exactly the same as the DLP7000 and DLP9500, but will instead allow a mirror clocking pulse to be sent to either one block, or a group of adjacent blocks.

    I can provide more clarification on the DLP6500 and DLP9000 Block Mode operations after the upcoming release, but in the meantime, let me know if there is anything I can answer on existing products and software.

    Best Regards,
    Trevor