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Functional Description
D15343-003 139
6.5.1.1 ARIB Support
Please refer to the ARIB TR-B15 Operational Guidelines for Digital Satellite Broadcasting
(detailed Implementation guideline for receiver) for an exhaustive coverage of this topic
(http://www.arib.or.jp/english/html/overview/ov/tr_b15.html
). The Intel
®
82854 GMCH supports
the ARIB resolutions in Figure 8 except the Motion Picture (Movie) Plane and the Movie/Still
picture selection plane. This device supports the remaining planes outlined in Figure 8.
6.5.1.2 H, V timing signals for active and blank timing
Figure 9 depicts the major resolutions supported by the Intel
®
82854 GMCH, included in this table
is support for NTSC and High Definition.
The progressive timing modes are supported by the Intel
®
82854 GMCH in Native Graphic Mode.
Figure 8. ARIB TR-B15 Plane Resolutions
8 bit index of CLUT input is tranfered to YCbCr (4:2:2) and 4 bit alpha value
Translation
Number of CLUTs: 1
Standard fixed color: 128 colors
Receiver dependent color: 32 colors
Vender dependent color: 96 colors
CLUT
720x480x8, 4:3
720x480x8, 16:9
960x540x8, 16:9 (Display resolution is 1920x1080 – 1 pixel on the plane is transferred to 2x2 pixel on display)
ResolutionSuperimpose text
plane
8 bit index of CLUT input is tranfered to YCbCr (4:2:2) and 4 bit alpha value
Translation
Number of CLUTs: 1
Standard fixed color: 128 colors
Receiver dependent color: 32 colors
Vender dependent color: 96 colors
CLUT
720x480x8, 4:3
720x480x8, 16:9
960x540x8, 16:9 (Display resolution is 1920x1080 – 1 pixel on the plane is transferred to 2x2 pixel on display)
ResolutionText and Graphic
Plane
720x480x16,YCbCr(4:2:2), 4:3
720x480x16,YCbCr(4:2:2), 16:9
1920x1080x16,YCbCr(4:2:2), 16:9
ResolutionStill Picture Plane
RequirementsPlane name