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2. VL-701 DISPLAY CONTROL BOARD
A. Description
The VL-701 display control board is design to directly convert the analog RGB signals from
standard VGA display card to optimum LCD timing signals so as to construct a high display
quality LCD monitor.
B. Features
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On board embedded micro-processor to detect display timings and control user
functions.
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Using Pixelworks design to generate optimum LCD timings.
Using E 2 PROM to memorize every adjusted parameter.
•
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support up to 22 display modes from VGA to SXGA.
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Offer full screen expansion function on non-SXGA mode (automatic).
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flexible color temperature selection function including 9300,6500 and user mode.
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Support OSD functions.
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Support VESA DPMS function.
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Support DDC1/2B functions.
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Support 5 languages for OSD description.
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The longest time for mode change is 3 seconds.
C. BLOCK DIAGRAM
4
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