Intel D945PAW Product Specification - Page 25

Audio Subsystem - audio driver

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Product Description 1.9.3 Diskette Drive Controller The legacy I/O controller supports one diskette drive. Use the BIOS Setup program to configure the diskette drive interface. For information about The location of the diskette drive connector Refer to Figure 17, page 48 1.9.4 Keyboard and Mouse Interface PS/2 keyboard and mouse connectors are located on the back panel. NOTE The keyboard is supported in the bottom PS/2 connector and the mouse is supported in the top PS/2 connector. Power to the computer should be turned off before a keyboard or mouse is connected or disconnected. For information about The location of the keyboard and mouse connectors Refer to Figure 16, page 47 1.10 Audio Subsystem The board supports the Intel High Definition audio subsystem based on the Sigmatel* 9220 audio codec. The audio subsystem supports the following features: • Advanced jack sense for the back panel audio jacks that enables the audio codec to recognize the device that is connected to an audio port. The back panel audio jacks are capable of retasking according to user's definition, or can be automatically switched depending on the recognized device type. • Stereo input and output for all back panel jacks • Line out and Mic in functions for front panel audio jacks • A signal-to-noise (S/N) ratio of 95 dB 1.10.1 Audio Subsystem Software Audio software and drivers are available from Intel's World Wide Web site. For information about Refer to Obtaining audio software and drivers Section 1.3, page 15 1.10.2 Audio Connectors The board contains audio connectors on both the back panel and the component side of the board. The front panel audio connector (located on the component side) provides mic in and line out signals for front panel audio connectors. For information about The location of the front panel audio connector The signal names of the front panel audio connector The back panel audio connectors Refer to Figure 17, page 48 Table 18, page 50 Section 2.8.1, page 47 25

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Product Description
25
1.9.3
Diskette Drive Controller
The legacy I/O controller supports one diskette drive.
Use the BIOS Setup program to configure
the diskette drive interface.
For information about
Refer to
The location of the diskette drive connector
Figure 17, page 48
1.9.4
Keyboard and Mouse Interface
PS/2 keyboard and mouse connectors are located on the back panel.
±
NOTE
The keyboard is supported in the bottom PS/2 connector and the mouse is supported in the top PS/2
connector.
Power to the computer should be turned off before a keyboard or mouse is connected or
disconnected.
For information about
Refer to
The location of the keyboard and mouse connectors
Figure 16, page 47
1.10 Audio Subsystem
The board supports the Intel High Definition audio subsystem based on the Sigmatel* 9220 audio
codec.
The audio subsystem supports the following features:
•
Advanced jack sense for the back panel audio jacks that enables the audio codec to recognize
the device that is connected to an audio port.
The back panel audio jacks are capable of
retasking according to user’s definition, or can be automatically switched depending on the
recognized device type.
•
Stereo input and output for all back panel jacks
•
Line out and Mic in functions for front panel audio jacks
•
A signal-to-noise (S/N) ratio of 95 dB
1.10.1
Audio Subsystem Software
Audio software and drivers are available from Intel’s World Wide Web site.
For information about
Refer to
Obtaining audio software and drivers
Section 1.3, page 15
1.10.2
Audio Connectors
The board contains audio connectors on both the back panel and the component side of the board.
The front panel audio connector (located on the component side) provides mic in and line out
signals for front panel audio connectors.
For information about
Refer to
The location of the front panel audio connector
Figure 17, page 48
The signal names of the front panel audio connector
Table 18, page 50
The back panel audio connectors
Section 2.8.1, page 47