Intel D945GPM English Product Guide - Page 15
Intel, 945G Express Chipset, Graphics Subsystem, Audio Subsystem - mic driver
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Desktop Board Features 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 15