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Número de pieza | VT8601A | |
Descripción | Single-Chip Socket-370 PCI North Bridge | |
Fabricantes | Via | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de VT8601A (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
No Preview Available ! VIA Technologies
Delivering Value
Apollo PLE133
Chipset
VT8601A North Bridge
Single-Chip Socket-370 PCI North Bridge
with 133 / 100 / 66 MHz Front Side Bus,
Integrated AGP 2D / 3D Graphics Accelerator
and Advanced Memory Controller
supporting PC133 / PC100 SDRAM
for Desktop PC Systems
Revision 1.82
October 22, 2001
VIA TECHNOLOGIES, INC.
1 page TecDhenlivoelroinggieVsa,luIne c.
VT8601A Apollo PLE133
Attribute Controller Registers (AR)....................................................................................................................................................69
VGA Status / Enable Registers ...........................................................................................................................................................69
VGA Sequencer Registers (SR)..........................................................................................................................................................70
VGA RAMDAC Registers .................................................................................................................................................................70
VGA Graphics Controller Registers (GR) ..........................................................................................................................................71
VGA CRT Controller Registers (CR) ................................................................................................................................................72
VGA Extended Registers ........................................................................................................................................................73
VGA Extended Registers – Non-Indexed I/O Ports ............................................................................................................................73
VGA Extended Registers – Sequencer Indexed ..................................................................................................................................74
VGA Extended Registers – Graphics Controller Indexed ...................................................................................................................84
VGA Extended Registers – CRT Controller Indexed ..........................................................................................................................90
VGA Extended Registers – CRTC Shadow ......................................................................................................................................104
3D Graphics Engine Registers..............................................................................................................................................105
Operational Concept.........................................................................................................................................................................105
Drawing ...........................................................................................................................................................................................106
Geometry Primitives.........................................................................................................................................................................107
Synchronization................................................................................................................................................................................110
Functional Blocks.............................................................................................................................................................................110
Bus Interface ....................................................................................................................................................................................110
Span Engine............................................................................................................................................................................111
Graphics Engine Core ...........................................................................................................................................................112
Graphics Engine Organization..........................................................................................................................................................115
Setup Engine Registers.....................................................................................................................................................................116
Vertex Registers ...............................................................................................................................................................................117
Rasterization Engine Registers .........................................................................................................................................................118
Pixel Engine Registers......................................................................................................................................................................125
Texture Engine Registers..................................................................................................................................................................131
Memory Interface Registers .............................................................................................................................................................133
Data Port Area..................................................................................................................................................................................133
FUNCTIONAL DESCRIPTIONS ...................................................................................................................................................134
GRAPHICS CONTROLLER POWER MANAGEMENT ......................................................................................................................134
Power Management States....................................................................................................................................................134
Power Management Clock Control .....................................................................................................................................134
Power Management Registers ..............................................................................................................................................134
ELECTRICAL SPECIFICATIONS ...............................................................................................................................................135
ABSOLUTE MAXIMUM RATINGS ..................................................................................................................................................135
DC CHARACTERISTICS.................................................................................................................................................................135
POWER CHARACTERISTICS..........................................................................................................................................................136
AC TIMING SPECIFICATIONS.......................................................................................................................................................136
MECHANICAL SPECIFICATIONS .............................................................................................................................................137
Revision 1.82 October 22, 2001
-iii-
Table of Contents
5 Page TecDhenlivoelroinggieVsa,luIne c.
VT8601A Apollo PLE133
• DVD
− Hardware-Assisted MPEG-2 Architecture for DVD with AC-3
− Simultaneous motion compensation and front-end processing (parsing, decryption and decode)
− Supports full DVD 1.0, VCD 2.0 and CD-Karaoke
− Microsoft DirectShow 3.0 native support, backward compatible to MCI
− No additional frame buffer requirements
− Sub-picture hardware eliminates Run-Length-Decoder and Alpha Blending overhead
− Dynamic frame and field de-interlace filtering for high quality playback on VGA monitors (Bob and Weave)
− Tamper-proof software CSS implementation
− Freeze, Fast-Forward, Slow Motion, Reverse
− Pan-and-Scan support for 16:9 sequence
• Video Processor
− On-chip Color Space Converter (CSC)
− Anti-tearing via two frame buffer based capture surfaces
− Minifier for video stream compression and filtering
− Horizontal/vertical interpolation with edge recovery
− Dual frame buffer apertures for independent memory access for graphics and video
− YUV 4:2:2/4:1:1/4:2:0 and RGB formats
− Video Module Interface (VMI) to MPEG and video decoder
− Vertical Blank Interval for Intercast™
− Overlay differing video and graphic color depths
− Minifier Video Module Interface (VMI) to MPEG and video decode
− Display two simultaneous video streams from both internal AGP and VMI
− Two scalers and Color Space Converters (CSC) for independent windows
• Digital Flat Panel (DFP) Interface
− 85 MHz Flat Panel Monitor interface supports 1024x768 panels
− Uses external TMDS transmitters for advanced panel interfaces
• Power Management Support
− Dynamic power down of SDRAM (CKE)
− Independent clock stop controls for CPU / SDRAM, AGP, and PCI bus
− PCI and AGP bus clock run and clock generator control
− VTT suspend power plane preserves memory data
− Suspend-to-DRAM and Self-Refresh operation
− EDO self-refresh and SDRAM self-refresh power down
− 8 bytes of BIOS scratch registers
− Low-leakage I/O pads
• Testability
− Build-in NAND-tree pin scan test capability
Revision 1.82 October 22, 2001
-5-
Product Features
11 Page |
Páginas | Total 30 Páginas | |
PDF Descargar | [ Datasheet VT8601A.PDF ] |
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