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VGA Controller - C&T 65554
l Supports displays with options for 1, 1.5, 2 and 4 MB
l Supports burst PCI and EDO/FPM.
l Supports 16 bit color DSTNs up to 1024x768x64K color, and TFT panels up to
1280x768x16M color.
l Supports non-interlaced 1280x1024x64K, 1024x768x16M, 800x600x16M, and
640x480x16M color on CRT
l Simultaneous display on flat panel and CRT.
l Internal buffer provides flicker reduction
l RGB signals driven from the C&T 65554 LUT/DAC can directly interface with a
standard off-the-shelf NTSC/PAL encoder. Composite synchronization signals
l Support the encoder for standard home TV connection.
l Graphic functions optimized by a 64 bit internal data bus and a four-color
hardware cursor/pop-up icon operation up to 128x128x2 pixel image
l Provides flexible and extensive power management capabilities and supports
four states of VESA Display Power Management Signaling
l Video Modes supported as below:
Panel # Panel Type
1 1024x768 dual scan color STN
2 1280x1024 color TFT
3 640x480 dual scan color
4 800x600 dual scan color
5 640x480 SHARP color TFT
6 640x480 18-bit color TFT
7 1024x768 color TFT
8 800x600 color TFT
9 800x600 color TFT (44K BIOS only)
10 800x600 color TFT (44K BIOS only)
11 800x600 dual scan color (44K BIOS only)
12 800x600 dual scan color (44 K BIOS only)
13 1024x768 TFT color (44K BIOS only)
14 1024x768 TFT color (44K BIOS only)
15 Reserved
16 Reserved