Desktop Board Features
15
Intel
®
945G Express Chipset
The Intel 945G Express Chipset consists of the following devices:
• Intel 82945G Graphics and Memory Controller Hub (GMCH) with Digital Media Interface
• Intel 82801GH I/O Controller Hub (ICH7DH) supporting Intel Matrix Storage Technology
• Serial Peripheral Interface (SPI) Flash or Firmware Hub (FWH)
Related Link:
Go to the following link for more information about the Intel 945G Express Chipset:
http://developer.intel.com/design/nav/pcserver.htm
Graphics Subsystem
Desktop board D945GPM includes the following:
• Intel 945G Express Chipset
• Intel Graphics Media Accelerator 950
• PCI Express x16 connector for graphics expansion
Audio Subsystem
The desktop board includes a flexible 8-channel audio subsystem based on an Intel High Definition
Audio interface:
The audio subsystem features:
• Intel 82801GH I/O Controller Hub (ICH7DH) or Intel
®
82801GR I/O Controller Hub (ICH7R)
• SigmaTel STAC9223D audio codec
• Impedance sensing capability for jack re-tasking
• S/N (signal-to-noise) ratio: 95 dB
• Microphone input supporting:
⎯ Stereo microphone
⎯ Microphone boost
The subsystem includes the following connectors:
• Front panel audio connector, including functionality for:
⎯ Line out
⎯ Mic in
• Back panel audio connectors that are configurable through the drivers of the audio devices:
⎯ Line in
⎯ Line out
⎯ Mic in
⎯ Center/LFE out
⎯ Rear left and right out