Intel Desktop Board DQ965GF Product Guide
16
Onboard Audio Subsystem
Desktop Board DQ965GF has a flexible 6-channel (5.1) onboard audio subsystem that
includes a SigmaTel STAC9227 audio codec and an HD Audio Link header.
The audio subsystem features:
• Intel
®
High Definition Audio interface
• Advanced jack sense, for the back panel connectors, that enables the audio codec
to recognize the device that is connected to an audio port and retask the connector
via the audio driver.
• 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 audio device
drivers:
― Line in/retasking jack
― Line out/retasking jack
― Mic in/retasking jack
Related Links:
Go to the following link or pages for more information about:
• Audio drivers and utilities
http://support.intel.com/support/motherboards/desktop/
• Installing the front panel audio solution, page
45
• The location of audio connectors,
Figure 23 on page 48
Input/Output (I/O) Controller
The super I/O controller features the following:
• One serial port header
• One parallel port with Extended Capabilities Port (ECP) and Enhanced Parallel Port
(EPP) support
• Serial IRQ interface compatible with serialized IRQ support for PCI systems
• PS/2-style mouse and keyboard interfaces
• Interface for one 1.2 MB or 1.44 MB diskette drive
• Intelligent power management, including a programmable wake up event interface
• PCI power management support
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