Intel D945GRW Product Guide - Page 16

Intel Desktop Board D945GRW Product Guide 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) • 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 D945GRW includes the following: • Intel 945G Express Chipset • Intel Graphics Media Accelerator 950 • PCI Express x16 connector for graphics expansion via a PCI Express riser card Audio Subsystem Desktop board D945GRW includes a flexible 8-channel audio subsystem based on an Intel High Definition Audio interface: The audio subsystem features: • Intel 82801GB I/O Controller Hub (ICH7) • Realtek ALC880 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 ⎯ Front left/right out ⎯ Mic in ⎯ Side surround left/right out ⎯ Rear left/right out ⎯ Center/Low Frequency Effects (LFE) out 16