Intel boxdq45cb Product Guide - Page 16

Audio Subsystem, Legacy Input/Output (I/O) Controller

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Intel Desktop Board DQ45CB Product Guide Audio Subsystem The onboard audio subsystem consists of the following: • Intel ICH10DO I/O controller hub • Analog Devices AD1882 audio codec • Intel High Definition Audio front panel audio header • Intel High Definition Audio Link header • Back panel audio connectors The audio subsystem supports the following features: • A signal-to-noise (S/N) ratio of 95 dB • Independent multi-streaming 6-channel (5.1) audio (using the back panel audio connectors) and stereo (using the front panel Intel High Definition Audio header) Go to the following locations for more information about: • Audio drivers and utilities http://support.intel.com/support/motherboards/desktop/ • Location of the onboard audio headers, Figure 22 on page 46 Figure 23 on page 50 shows the location of the back panel audio connectors. Table 3 lists the supported functions for the front panel and back panel audio jacks. Table 3. Audio Jack Retasking Support Jack Mic Line out Headphones Line in Green Pink Blue Green Pink No Yes Yes No No No No Yes Yes No Front Panel Yes No No No Back Panel No Yes Yes No No No Rear Center/ Surround Subwoofer No No No No Yes No No No No Yes Legacy Input/Output (I/O) Controller The I/O controller features the following: • Low pin count (LPC) interface • One serial port interface via an onboard header • Serial IRQ interface compatible with serialized IRQ support for PCI systems • Intelligent power management, including a programmable wake up event interface • PCI power management support 16

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Intel Desktop Board DQ45CB Product Guide
16
Audio Subsystem
The onboard audio subsystem consists of the following:
•
Intel ICH10DO I/O controller hub
•
Analog Devices AD1882 audio codec
•
Intel High Definition Audio front panel audio header
•
Intel High Definition Audio Link header
•
Back panel audio connectors
The audio subsystem supports the following features:
•
A signal-to-noise (S/N) ratio of 95 dB
•
Independent multi-streaming
6-channel (5.1) audio (using the back panel audio
connectors) and stereo (using the front panel Intel High Definition Audio header)
Go to the following locations for more information about:
•
Audio drivers and utilities
•
Location of the onboard audio headers, Figure 22 on page 46
Figure 23 on page 50 shows the location of the back panel audio connectors.
Table 3 lists the supported functions for the front panel and back panel audio jacks.
Table 3. Audio Jack Retasking Support
Jack
Mic
Line out
Headphones
Line in
Rear
Surround
Center/
Subwoofer
Front Panel
Green
No
Yes
Yes
No
No
No
Pink
Yes
No
No
No
No
No
Back Panel
Blue
No
No
No
Yes
Yes
No
Green
No
Yes
Yes
No
No
No
Pink
Yes
No
No
No
No
Yes
Legacy Input/Output (I/O) Controller
The I/O controller features the following:
•
Low pin count (LPC) interface
•
One serial port interface via an onboard header
•
Serial IRQ interface compatible with serialized IRQ support for PCI systems
•
Intelligent power management, including a programmable wake up event interface
•
PCI power management support