Intel D845PEBT2 Product Specification - Page 31

Channel Audio Subsystem Optional

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Product Description Figure 6 is a block diagram of the 6-channel audio subsystem. 82801DB I/O Controller Hub (ICH4) AC '97 Link AD1980 Audio Codec Front Left and Right Out Center and LFE Out Rear Left and Right Out Digital S/PDIF Optical S/PDIF Line In Mic In CD-ROM Figure 5. 6-Channel Audio Subsystem Block Diagram OM15030 For information about The front panel audio connector The back panel audio connectors Refer to Section 2.8.3, page 68 Section 2.8.1, page 52 1.12.2 2-Channel Audio Subsystem (Optional) The audio subsystem includes the following: • Intel 82801DB I/O Controller Hub (ICH4) • Analog Devices AD1981B audio codec • Microphone input that supports a single dynamic, condenser, or electret microphone The subsystem has the following connectors: • Front panel audio connector, including pins for:  Line out  Mic in • Back panel audio connectors:  Line out  Line in  Mic in • ATAPI-style CD-ROM connector 31

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Product Description
31
Figure 6 is a block diagram of the 6-channel audio subsystem.
82801DB
I/O Controller Hub
(ICH4)
OM15030
AC
’
97
Link
AD1980
Audio Codec
Mic In
Front Left and Right Out
CD-ROM
Line In
Center and LFE Out
Rear Left and Right Out
Digital S/PDIF
Optical S/PDIF
Figure 5.
6-Channel Audio Subsystem Block Diagram
For information about
Refer to
The front panel audio connector
Section 2.8.3, page 68
The back panel audio connectors
Section 2.8.1, page 52
1.12.2
2-Channel Audio Subsystem (Optional)
The audio subsystem includes the following:
•
Intel 82801DB I/O Controller Hub (ICH4)
•
Analog Devices AD1981B audio codec
•
Microphone input that supports a single dynamic, condenser, or electret microphone
The subsystem has the following connectors:
•
Front panel audio connector, including pins for:
Line out
Mic in
•
Back panel audio connectors:
Line out
Line in
Mic in
•
ATAPI-style CD-ROM connector