Intel Pentium 4 530 3.0GHz HT LGA FSB800 1MB BX80547PG3000E/BOXD915PBLL User Manual
Product codes
BX80547PG3000E/BOXD915PBLL
Intel Desktop Board D915PBL Technical Product Specification
28
1.9 Audio Subsystem
The board supports the Intel
®
High Definition audio subsystem based on the Realtek ALC880
codec. The audio subsystem supports the following features:
• Advanced jack sense (front and rear panel) that enables the audio codec to recognize the
• Advanced jack sense (front and rear panel) that enables the audio codec to recognize the
device that is connected to an audio port. All jacks are capable of retasking according to user’s
definition, or can be automatically switched depending on the recognized device type.
definition, or can be automatically switched depending on the recognized device type.
• Stereo input and output for all jacks.
• A signal-to-noise (S/N) ratio of 90 dB.
• A signal-to-noise (S/N) ratio of 90 dB.
#
INTEGRATOR’S NOTE
For the front panel jack sensing and automatic retasking feature to function, a front panel
daughter card that is designed for Intel High Definition Audio must be used. Otherwise, an AC ’97
style audio front panel connector will be assumed and the Line Out and Mic In functions will be
permanent.
daughter card that is designed for Intel High Definition Audio must be used. Otherwise, an AC ’97
style audio front panel connector will be assumed and the Line Out and Mic In functions will be
permanent.
1.9.1 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 17
1.9.2 Audio
Connectors
The board contains audio connector on both the back panel and the component side of the board.
The component-side audio connectors include the following:
• Front panel audio (a 2 x 5-pin connector that provides mic in and line out signals for front
The component-side audio connectors include the following:
• Front panel audio (a 2 x 5-pin connector that provides mic in and line out signals for front
panel audio connectors)
• ATAPI CD-ROM (an optional 1 x 4-pin ATAPI-style connector for connecting an internal
ATAPI CD-ROM drive to the audio mixer)
• S/PDIF (an optional 1 x 3 connector that provides S/PDIF output signals)
The functions of the back panel audio connectors are dependent on which subsystem is present.
The functions of the back panel audio connectors are dependent on which subsystem is present.
For information about
Refer to
The location of the front panel audio connector
Figure 16, page 60
The signal names of the front panel audio connector
Table 19, page 62
The location of the optional ATAPI CD-ROM connector
Figure 16, page 60
The signal names of the optional ATAPI CD-ROM connector
Table 18, page 62
The location of the optional S/PDIF connector
Figure 16, page 60
The signal names of the optional S/PDIF connector
Table 17, page 62