Intel ® 945G Express Chipset; Graphics Subsystem; Audio Subsystem - Intel D945GBO Product Manual

Intel ® 945G Express Chipset
The Intel 945G Express Chipset consists of the following devices:
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Intel 82945G Graphics and Memory Controller Hub (GMCH) with Digital Media Interface
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Intel 82801GH I/O Controller Hub (ICH7DH) supporting Intel Matrix Storage Technology
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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 D945GBO includes the following:
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Intel 945G Express Chipset
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Intel Graphics Media Accelerator 950
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PCI Express x16 connector for graphics expansion

Audio Subsystem

Desktop board D945GBO includes a flexible 8-channel audio subsystem based on an Intel
Definition Audio interface:
The audio subsystem features:
•
Intel 82801GH I/O Controller Hub (ICH7DH)
®
•
SigmaTel STAC9223D audio codec
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Impedance sensing capability for jack re-tasking
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S/N (signal-to-noise) ratio: 95 dB
•
Microphone input supporting:
⎯ Stereo microphone
⎯ Microphone boost
The subsystem includes the following connectors:
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Front panel audio connector, including functionality for:
⎯ Line out
⎯ Mic in
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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
Desktop Board Features
High
®
15