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3.3 Graphics-Controller
The graphics controller is integrated in the Geode LX processor and does high performance 2D-
graphics handling. CRT monitors can be used as well as TFT- and LVDS displays. Therefore, two
different connectors are on the board. It is possible to switch between CRT and TFT via BIOS or
driver settings. It is possible to use a CRT and a TFT/LVDS display simultaneously
(depends on drivers setting).
The CLR-LX800 supports 3,3V and 5V TFT displays up to 18bit and LVDS displays with 18/24bit
interfaces and unconventional signal configuration. The display type and resolution can be selected
in BIOS setup:
Motherboard Device Configuration
SVGA Configuration
Resolution
640 x 480
800 x 600
1024 x 768
1152x864
TME-104-CLR-LX800-R1V3.doc
Color Depth (bpp)
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16 or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
8, 16, or 24/32
Rev. 1.3
Video and Flat Panel Configuration.
Refresh Rate
Dot Clock (MHz)
(Hz)
60
70
72
75
85
90
100
60
70
72
75
85
90
100
60
70
72
75
85
90
100.187
100
113.310
60
70
72
101.420
75
108.000
85
119.650
90
129.600
100
144.000
Min. GLIU Frequency
25.175
28.560
31.500
31.500
36.000
37.889
43.163
40.000
45.720
49.500
49.500
56.250
60.065
68.179
65.000
75.000
78.750
78.750
94.500
81.600
97.520
(MHz)
75
75
75
75
75
400
400
75
75
75
75
75
400
400
75
100
100
100
100
400
400
100
100
200
200
200
400
400
14(53)
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