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Chapter 2 Product Overview
8 Reference Manual CoreModule 420
• Video (LCD/CRT) Display
Enhanced 2D graphics controller
♦ Supports BitBLT implementation for all 256 raster operations for Window support
♦ Supports all BLT transparency modes
• Bitmap transparency
• Pattern transparency
• Source transparency
• Destination transparency
♦ Supports 8, 16, 24, and 32-bit pixel depths
♦ Supports Hardware Clipping
♦ Supports fast line draw engine with Anti-aliasing
♦ Supports fast triangle fill engine
♦ Supports 4-bit Alpha blend font for Anti-aliased text display
♦ Supports 64-bit wide Pipelined architecture operating at 100MHz
♦ Supports complete double buffered registers for pipelined operation
♦ Supports video memory up to 4MB – selected in BIOS Setup
CRT
♦ VGA Controller with 135MHz triple RAMDACs for 1280 x 1024 x 75Hz display
♦ Supports 24-bit pixel depth
♦ Interlaced or non-interlaced output
LCD/TFT Controller
♦ Supports VESA Flat Panel Display interface FPDI-1B
♦ Supports programmable panel size up to 1024x768 pixel display resolution
♦ Supports VGA and SVGA active matrix TFT flat panels
♦ Support internal CRT controller for display mode settings
♦ Supports 9-, 12-, and 18-bit interface (1 Pixel/Clock)
♦ Supports 2x9-bit interface (2 Pixels/Clock)
♦ Supports programmable image position
♦ Supports 3.3V or 5V LCD panels; jumper selectable
♦ Video BIOS customization tools provided
• Miscellaneous
♦ Battery-backed real-time clock and CMOS RAM, with support for battery-free operation
♦ General Purpose I/O (GPIO)
♦ Oops! Jumper (BIOS Recovery)
♦ Serial Console (or Console Redirection)
♦ Watchdog Timer