Intel D865PCK D865PCK Technical Product Specification - Page 22

Audio Subsystem

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Intel Desktop Board D865PCK Technical Product Specification 1.7 Audio Subsystem The board provides an audio subsystem based on the Realtek ALC202 codec. 1.7.1 Realtek ALC202-based Audio Subsystem The Realtek ALC202-based audio subsystem consists of the following devices: • Intel 82801EB I/O Controller Hub (ICH5) • Realtek ALC202 audio codec The audio subsystem includes these features: • Signal-to-noise ratio ≥ 90 dB • Supports wake events (driver dependent) • Mic in pre-amp that supports dynamic, condenser, and electret microphones The back panel audio connectors for this audio subsystem including the following: • Line out • Line in • Mic in 1.7.2 Audio Connectors 1.7.2.1 Front Panel Audio Connector A 2 x 5-pin connector provides mic in and line out signals for front panel audio connectors. For information about The location of the connector The signal names of the front panel audio connector Refer to Figure 9, page 40 Table 16, page 41 NOTE The front panel audio connector is alternately used as a jumper block for routing audio signals. Refer to Section 2.9.1 on page 50 for more information. 1.7.2.2 ATAPI CD-ROM Audio Connector A 1 x 4-pin ATAPI-style connector connects an internal ATAPI CD-ROM drive to the audio mixer. For information about The location of the ATAPI CD-ROM connector The signal names of the ATAPI CD-ROM connector Refer to Figure 9, page 40 Table 15, page 41 22

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Intel Desktop Board D865PCK Technical Product Specification
22
1.7 Audio Subsystem
The board provides an audio subsystem based on the Realtek ALC202 codec.
1.7.1
Realtek ALC202-based Audio Subsystem
The Realtek ALC202-based audio subsystem consists of the following devices:
•
Intel 82801EB I/O Controller Hub (ICH5)
•
Realtek ALC202 audio codec
The audio subsystem includes these features:
•
Signal-to-noise ratio
≥
90 dB
•
Supports wake events (driver dependent)
•
Mic in pre-amp that supports dynamic, condenser, and electret microphones
The back panel audio connectors for this audio subsystem including the following:
•
Line out
•
Line in
•
Mic in
1.7.2
Audio Connectors
1.7.2.1
Front Panel Audio Connector
A 2
x
5-pin connector provides mic in and line out signals for front panel audio connectors.
For information about
Refer to
The location of the connector
Figure 9, page 40
The signal names of the front panel audio connector
Table 16, page 41
±
NOTE
The front panel audio connector is alternately used as a jumper block for routing audio signals.
Refer to Section 2.9.1 on page 50 for more information.
1.7.2.2
ATAPI CD-ROM Audio Connector
A 1
x
4-pin ATAPI-style connector connects an internal ATAPI CD-ROM drive to the audio mixer.
For information about
Refer to
The location of the ATAPI CD-ROM connector
Figure 9, page 40
The signal names of the ATAPI CD-ROM connector
Table 15, page 41