Realtek Alc202A-Based Audio Subsystem (Optional); Intel ® Flex 6 Audio Subsystem (Optional); Back Panel Audio Connector Options For Flex 6 Audio Subsystem - Intel D848PMB Specification

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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 64 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 3.
Two-Channel Analog
Jack Option
Line In
Line Out
Mic In
Figure 3. Back Panel Audio Connector Options for Flex 6 Audio Subsystem
Six-Channel Analog
Shared Jack Option
Rear Channel
Left and Right Out
Front Channel
Left and Right Out
Center Channel and
LFE (Subwoofer) Out
Product Description
5.1 Digital
Shared Jack Option
Line In
S/PDIF
Mic In
OM15974
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