Am 01.04.2014 um 19:02 schrieb Michael Mrozek:
Am Tue, 1 Apr 2014 15:58:52 +0200 hat "Dr. H. Nikolaus Schaller" hns@goldelico.com geschrieben:
Hi,
And one more thing to consider:
110 mA @ 1.2V = 130 mW.
This means (assuming 90% efficiency) 40 mA @ 3.7V additional battery drain (in addition to the panel).
Hmm, one of their main advertisements for the chip is that you safe power since it supports special automatic power saving features for MIPI display.
Hm, In video mode there is no power saving. Only if the panel itself has a built-in frame buffer. Then, the communication can be shut down if nothing changes.
But we are all the time discussion real time image sequences with extremely high frame rate. These are the most challenging for any system.
So there is nothing to save...
So it might need power, but it could be it saves even more somehow.
Well, it would allow to turn off the OMAP5 completely to display a constant image. But that is not what we want...
Something to check as well!
-- Mit freundlichen Grüßen,
Michael Mrozek
OpenPandora GmbH Geschäftsführer: Michael Mrozek
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