Product Description
39
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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 74 for more information.
1.9.3 Realtek ALC202A-based Audio Subsystem (Optional)
The Realtek ALC202A-based audio subsystem consists of the following devices:
• Intel 82801EB I/O Controller Hub (ICH5)
• Realtek ALC202A 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
1.9.4 Intel
®
Flex 6 Audio Subsystem (Optional)
The Flex 6 audio subsystem includes the following:
• Intel 82801EB I/O Controller Hub (ICH5)
• Analog Devices AD1985 audio codec
• Microphone input that supports a single dynamic, condenser, or electret microphone
The back panel audio connectors are configurable through the audio devices drivers. The available
configurations are shown in Figure 7.
Six-Channel Analog
Shared Jack Option
5.1 Digital
Shared Jack Option
Rear Channel
Left and Right Out
Front Channel
Left and Right Out
Center Channel and
LFE (Subwoofer) Out
Line In
S/PDIF
Mic In
OM15974
Line In
Line Out
Mic In
Two-Channel Analog
Jack Option
Figure 7. Back Panel Audio Connector Options for Flex 6 Audio Subsystem