30
Intel
®
855GME Chipset and Intel
®
6300ESB ICH Embedded Platform Design Guide
System Overview
— Zone Rendering
— High quality performance Texture Engine
• Analog Display Support
— 350-MHz integrated 24-bit RAMDAC
— Hardware color cursor support
— Accompanying I2C and DDC channels provided through multiplexed interface
— Dual independent pipe for dual independent display
— Simultaneous display: same images and native display timings on each display device
• Digital Video Out Port (DVOB & DVOC) support
— DVOB & DVOC with 165-MHz dot clock support for each 12-bit interface
— Compliant with DVI Specification 1.5
• Dedicated LFP (local flat panel) support
— Single or dual channel LVDS panel support up to UXGA panel resolution with frequency
range from 25 MHz to 112 MHz per channel
— SSC support of 0.5%, 1.0%, and 2.5% center and down spread with external SSC clock
— Supports data format of 18 bpp
— LCD panel power sequencing compliant with SPWG timing specification
— Compliant with ANSI/TIA/EIA –644-1995 spec
— Integrated PWM interface for LCD backlight inverter control
— Bi-linear Panel fitting
• Internal Graphics Features (855GME)
— Core Vcc = 1.2 V or 1.35 V (to support higher graphics core frequency and DDR333)
— Graphics core frequency
• Display core frequency at 133 MHz, 200 MHz, 250 MHz
• Render core frequency at 100 MHz, 133 MHz, 166 MHz, 200 MHz, 250 MHz
• Intel® Dual-Frequency Graphics Technology
— 3D Graphics Engine
• Enhanced Hardware Binning Instruction Set supported
• Bi-Cubic Filtering supported
• Linear Gamma Blending for Video Mixer Rendering (VMR)
• Video Mixer Rendering (VMR) supported
— Graphics Power Management
• • Dynamic Core Frequency Switching
• Intel
®
Smart 2D Display Technology
• Memory Self-Refresh During C3
• Intel
®
Display Power Saving Technology
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