Datasheet

Desktop Board Features
15
Intel
®
945PL Express Chipset
The Intel 945PL Express Chipset consists of the following devices:
• Intel 82945PL Memory Controller Hub (MCH) 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 945PL Express Chipset:
http://developer.intel.com/design/nav/pcserver.htm
Graphics Subsystem
Desktop Board D945PLRN includes the following:
• Intel 945PL Express Chipset
• PCI Express x16 connector for graphics expansion
Audio Subsystem
Desktop Board D945PLRN includes a flexible 6-channel audio subsystem based on an Intel
®
High
Definition Audio codec:
The audio subsystem features:
• Intel 82801GB I/O Controller Hub (ICH7)
• SigmaTel STAC9220 audio codec
• Impedance sensing capability for jack re-tasking
• S/N (signal-to-noise) ratio: 95 dB
• Microphone input that supports:
⎯ 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