6 intel® ich7 southbridge chipset, 1 intel® ich7 overview, Ntel – IEI Integration IMBA-9454 v4.02 User Manual
Page 35: Ich7, Outhbridge, Hipset, 1 intel, Ich7 overview

IMBA-9454G Motherboard
Page 17
o
Up to 10.6 GB/sec memory bandwidth with DDR2 667 MHz system
memory
o
1.6 GPixels/sec and 1.6 GTexels/sec fill rate
o
192 MB maximum video memory
o
2048x1536 at 75 Hz maximum resolution
o
Dynamic Display Modes for flat-panel, wide-screen and Digital TV support
o
Operating systems supported: Microsoft Windows* XP, Windows* XP
64-bit, Media Center Edition, Windows 2000; Linux-compatible (Xfree86
source available)
High Performance 3D
o
Up to 4 pixels per clock rendering
o
Microsoft* DirectX* 9 Hardware Acceleration Features: Pixel Shader 2,
Volumetric Textures, Shadow Maps, Slope Scale Depth Bias, Two-Sided
Stencil
o
Microsoft* DirectX* 9 Vertex Shader 3.0 and Transform and Lighting
supported in SW through highly optimized Processor Specific Geometry
Pipeline (PSGP)
o
Texture Decompression for DirectX* and OpenGL*
o
OpenGL* 1.4 support with ARB extensions
2.6 Intel
®
ICH7 Southbridge Chipset
2.6.1 Intel
®
ICH7 Overview
The ICH7 southbridge chipset on the IMBA-9454G has the features listed below.
Complies with PCI Express Base Specification, Revision 1.0a
Complies with PCI Local Bus Specification, Revision 2.3 and supports 33MHz
PCI operations
Supports ACPI Power Management Logic
Contains:
o
Enhanced DMA controller
o
Interrupt controller
o
Timer functions
Integrated SATA host controller with DMA operations on four ports with data
transfer rates up to 3.0 Gb/s