VT8601 Apollo ProMedia
Revision 1.3 September 8, 1999
-ii-
Table of Contents
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TABLE OF CONTENTS
REVISION HISTORY........................................................................................................................................................................I
TABLE OF CONTENTS .................................................................................................................................................................. II
LIST OF FIGURES..........................................................................................................................................................................IV
LIST OF TABLES ...........................................................................................................................................................................IV
APOLLO PROMEDIA...................................................................................................................................................................... 1
SYSTEM OVERVIEW...................................................................................................................................................................... 6
APOLLO PROMEDIA CORE LOGIC OVERVIEW ............................................................................................................................ 7
APOLLO PROMEDIA GRAPHICS CONTROLLER OVERVIEW ........................................................................................................ 8
Capability Overview ............................................................................................................................................................... 8
System Capabilities................................................................................................................................................................. 9
High Performance 64-bit 2D GUI.......................................................................................................................................... 9
Highly Integrated RAMDAC
TM & Clock Synthesizer......................................................................................................... 9
Full Feature High Performance 3D Engine .......................................................................................................................... 9
Video Processor..................................................................................................................................................................... 10
Video Capture and DVD ...................................................................................................................................................... 10
Versatile Frame Buffer Interface ........................................................................................................................................ 10
Hi-Res and Hi-Ref Display Support .................................................................................................................................... 10
CRT Power Management (VESA DPMS) .......................................................................................................................... 11
Flat Panel Interface .............................................................................................................................................................. 11
Video Capture Interface....................................................................................................................................................... 11
Complete Hardware Compatibility ..................................................................................................................................... 11
PINOUTS .......................................................................................................................................................................................... 12
PIN DESCRIPTIONS ...................................................................................................................................................................... 15
REGISTERS ..................................................................................................................................................................................... 23
REGISTER OVERVIEW ................................................................................................................................................................. 23
REGISTER SUMMARY TABLES..................................................................................................................................................... 23
MISCELLANEOUS I/O................................................................................................................................................................... 33
CONFIGURATION SPACE I/O ....................................................................................................................................................... 33
REGISTER DESCRIPTIONS............................................................................................................................................................ 34
Device 0 Bus 0 Header Registers - Host Bridge.................................................................................................................. 34
Device 0 Bus 0 Host Bridge Registers ................................................................................................................................. 36
CPU Interface Control .......................................................................................................................................................................... 36
DRAM Control ..................................................................................................................................................................................... 38
PCI Bus Control.................................................................................................................................................................................... 44
GART / Graphics Aperture Control ...................................................................................................................................................... 48
AGP Control ......................................................................................................................................................................................... 50
Device 1 Bus 0 Header Registers - PCI-to-AGP Bridge .................................................................................................... 52
Device 1 Bus 0 PCI-to-AGP Bridge Registers .................................................................................................................... 54
AGP Bus Control .................................................................................................................................................................................. 54
Device 0 Bus 1 Header Registers - Graphics Accelerator.................................................................................................. 55
Device 0 Bus 1 Graphics Accelerator Registers ................................................................................................................. 58
Graphics Accelerator PCI Bus Master Registers................................................................................................................................... 59
VGA Standard Registers - Introduction ................................................................................................................................................ 65
Capture / ZV Port Registers .................................................................................................................................................................. 66
DVD Registers ...................................................................................................................................................................................... 67
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