DLP6500FYE DMD

kuch serg

Other Parts Discussed in Thread: DLP6500FYE, DLPC900

Hi,

I explore chip DLP6500FYE DMD. When the chip recorded the entire frame, there is a momentary mirror off in moments of rewriting the frame. This is correct and it is written in DLPA008A–July 2008–Revised October 2013 DMD 101: Introduction to Digital Micromirror Device (DMD) Technology page 3 - 2.3.3 Mirror Clocking Pulse – Transferring Memory State to Mirror State. This is shown in the figure.

Probably the same is true in the block mode.

I have a question - this is the mirror off only one occurs in a block which is overwritten data from CMOS memory, or all mirrors are turned off at the block mode? This is shown in the figure.

and there is still one question.

The second pulse STROB is a function “Mirror Clocking Pulse momentarily releases the micromirror”.

The third pulse STROB is a function “then re-lands it based on the state of the CMOS memory below”.

That makes the first pulse STROB? Because the data is already written into memory.

Best regards,

Serg

over 9 years ago

0 Trevor Dowd over 9 years ago

TI__Expert 6370 points

Hi again Serg,

There are a lot of operations handled by the controller, in this case, the DLPC900, which we do not publicly document completely. This is due to the fact that our controllers are required for reliable operation of their corresponding DMDs.

Let me know if you have any questions about the operation of the controller.

Best regards,
Trevor

0 kuch serg over 9 years ago in reply to Trevor Dowd

Prodigy 215 points

Hi, Trevor,

but my first question relates to the chip DLP6500FYE DMD.

Namely, the mirror turned on permanently switched on or they switch to 3..4(?) microseconds when another block is overwritten?

Best regards,

Serg

0 Trevor Dowd over 9 years ago in reply to kuch serg

TI__Expert 6370 points

Hi Serg,

When operating in block mode, only the active blocks change state with each reset. I hope this helps.

Thanks,

Trevor

0 kuch serg over 9 years ago in reply to Trevor Dowd

Prodigy 215 points

Hi Trevor,

Thanks for the answer, any information would be important for me. With the rest of the issues which I have not received an answer, I have to learn on their own.

Thanks,

Serg

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