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Intel Desktop Board D945GCZ Product Guide
16
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 82801GB I/O Controller Hub (ICH7) or Intel 82801GR I/O Controller Hub (ICH7R)
supporting Intel Matrix Storage Technology
• 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 D945GCZ includes the following:
• Intel 945G Express Chipset
• Intel Graphics Media Accelerator 950
• PCI Express x16 connector for graphics expansion
Audio Subsystem
Desktop board D945GCZ includes a flexible 6- or 8-channel audio subsystem based on an Intel
®
High Definition Audio interface:
The audio subsystem features:
• Intel 82801GB I/O Controller Hub (ICH7) or Intel
®
82801GR I/O Controller Hub (ICH7R)
• SigmaTel STAC9220 or STAC9223 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
⎯ Microphone in
• Back panel audio connectors that are configurable through the drivers of the audio devices:
⎯ Line in
⎯ Line out
⎯ Microphone in
⎯ Center/LFE out (optional)
⎯ Rear left and right out (optional)