301467-005 Datasheet, PDF (10/426 Pages) Intel Corporation – Express Chipset

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12.6.4.2 Combining Intrinsic and Specular Color Components ...... 240
12.6.4.3 Color Shading Modes........................................................ 240
12.6.4.4 Color Dithering................................................................... 241
12.6.4.5 Vertex and Per Pixel Fogging............................................ 241
12.6.4.6 Alpha Blending (Frame Buffer).......................................... 241
12.6.4.7 Microsoft DirectX* API and SGI OpenGL* API Logic Ops 242
12.6.4.8 Color Buffer Formats: 8-, 16-, or 32-bits per Pixel
(Destination Alpha) ............................................................ 242
12.6.4.9 Depth Buffer ...................................................................... 242
12.6.4.10 Stencil Buffer ..................................................................... 243
12.6.4.11 Projective Textures............................................................ 243
12.6.5 2D Engine ........................................................................................... 243
12.6.5.1 GMCH VGA Registers....................................................... 243
12.6.5.2 Logical 128-bit Fixed BLT and 256 Fill Engine.................. 243
12.6.6 Video Engine....................................................................................... 244
12.6.6.1 Hardware Motion Compensation....................................... 244
12.6.6.2 Sub-Picture Support .......................................................... 244
12.6.7 Planes ................................................................................................. 245
12.6.7.1 Cursor Plane...................................................................... 245
12.6.7.2 Overlay Plane .................................................................... 245
12.6.7.3 Advanced Deinterlacing and Dynamic Bob and Weave ... 246
12.6.8 Pipes ................................................................................................... 246
12.6.8.1 Clock Generator Units (DPLL) .......................................... 246
12.7 Display Interfaces (Intel^® 82915G/82915GV/82915GL/ 82910GL GMCH Only)247
12.7.1 Analog Display Port Characteristics ................................................... 249
12.7.1.1 Integrated RAMDAC.......................................................... 249
12.7.1.2 Sync Signals...................................................................... 249
12.7.1.3 VESA/VGA Mode .............................................................. 249
12.7.1.4 DDC (Display Data Channel) ............................................ 250
12.7.2 Digital Display Interface ...................................................................... 250
12.7.2.1 Digital Display Channels – SDVOB and SDVOC.............. 250
12.7.2.2 ADD2 Card ........................................................................ 250
12.7.3 Multiple Display Configurations .......................................................... 252
12.8 Power Management ........................................................................................... 253
12.9 Clocking.............................................................................................................. 253
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Electrical Characteristics................................................................................................. 255
13.1 Absolute Maximum Ratings................................................................................ 255
13.2 Power Characteristics ........................................................................................ 257
13.3 Signal Groups..................................................................................................... 259
13.4 DC Characteristics ............................................................................................. 262
13.4.1 General DC Characteristics ................................................................ 262
13.4.2 RGB/CRT DAC Display DC Characteristics (Intel^®
82915G/82915GV/82915GL/82910GL GMCH Only) ......................... 265
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Ballout and Package Information .................................................................................... 267
14.1 DDR2 Ballout...................................................................................................... 267
14.2 DDR Ballout........................................................................................................ 329
14.3 Package Information .......................................................................................... 395
15
Testability ........................................................................................................................ 399
15.1 Complimentary Pins ........................................................................................... 399
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Datasheet