FIC a440 Servicehandbuch

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Hardware Functional Overview 
 
FIC A440 Series Service Manual 
4-7
 
-  Supports 2 to 8 MB of Frame Buffer 
-  Real Time DVD MPEG-2 and AC-3 Playback 
- Video 
Processor 
- I
2
C Serial Interface 
-  Integrated 24-bit 230MHz True Color DAC 
-  Extended Screen Resolutions up to 1600x1200 
-  Extended Text Modes 80 or 132 columns by 25/30/43/60 rows 
-  DirectX 6 and OpenGL ICD API 
•  Graphics Performance 
-  Sustained 1M polygon/second and 100M pixel/second 
-  30fps DVD playback of 9.8Mbps MPEG-2 video with 30% headroom 
-  Host Based AC-3 decode at only 8% utilization 
•  High Performance rCAD3D Accelerator 
-  32-entry command queue, 32 entry data queue 
-  4Kbyte texture cache with over 90% hit rates 
-  Pipelined Single Cycle Setup/Texturing/Rendering Engines 
- DirectDraw 
acceleration 
-  Multiple buffering and page flipping 
•  DVD 
-  Hardware Assisted MPEG-2 Architecture for DVD with AC-3 
-  Simultaneous motion compensation and front-end processing  
-  Supports full DVD 1.0, VCD 2.0 and CD-Karaoke 
-  Microsoft DirectShow 3.0 native support, backward compatible with MCI 
-  No additional frame buffer requirements 
•  Video Processor 
-  On-chip Color Space Converter (CSC) 
-  Dual frame buffer apertures for independent memory access for graphics and 
video 
-  Horizontal/vertical interpolation with edge recovery 
-  Video Module Interface (VMI) to MPEG and video decoder 
-  Overlay differing video and graphic color depths 
-  Display two simultaneous video streams from both internal AGP and VMI 
•  Flat Panel Interfaces 
-  85MHz Flat Panel interface supports 1024x768 panels 
-  Support TFT, STN & DSTN panel technologies 
-  Allows external LVDS or TMDS transmitter 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 
-  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