Intel D945PLRN User Manual

Intel Desktop Board D945PLRN Technical Product Specification
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1.8.3 6-Channel (5.1) Audio Subsystem
The 6-channel (5.1) audio subsystem includes the following:
• Intel 82801G I/O Controller Hub (ICH7)
• Sigmatel 9220 audio codec
• Microphone input that supports a single dynamic, condenser, or electret microphone
The back panel audio connectors are configurable through the audio device drivers. The available
configurable audio ports are shown in Figure 7.
Back Panel
Audio Connectors
Line In/
Retasking Jack
Line Out/
Retasking Jack
Mic In/
Retasking Jack
OM17560
Mic In
Front Panel
Audio Connectors
Line Out
Figure 7. Front/Back Panel Audio Connector Options for 6-Channel (5.1) Audio Subsystem
Figure 8 is a block diagram of the 6-channel (5.1) audio subsystem.
82801G
I/O Controller
Hub
(ICH7)
OM17818
Intel
High Definition
Audio Link
Sigmatel
9220
Audio Codec
Line Out/Retasking Jack
Mic In
Line In/Retasking Jack
Mic In/Retasking Jack
Line Out
Back
Panel
Front
Panel
Figure 8. 6-Channel (5.1) Audio Subsystem Block Diagram
For information about Refer to
The back panel audio connectors Section 2.7.1, page 47

Intel D945PLRN Specifications

General

Brand	Intel
Model	D945PLRN
Category	Motherboard
Language	English