Intel DG41MJ User Manual download pdf (Page 15)

Desktop Board Features

Audio Subsystem

The onboard audio subsystem consists of the following:

• Intel

ICH7

• Realtek ALC888VC audio codec

• Back panel audio connectors (see Figure 19)

• Front pa

nel audio header supporting both Intel High Definition Audio and AC ’97

Audio (see Figure 18, A)

The audio subsys

tem supports the following features:

• A signal-to-noise (S/N) ratio of 95 dB

• Independent 5.1 audio playback from the back panel connectors and stereo

playback from the Intel High Definition Audio front panel header

Table 3 lists the supported functions for the front pa

nel and back panel audio jacks.

Table 3. Audio Jack Retasking Support

Jack Mic Line out Headphones Line in

Rear

Surround

Center/

Subwoofer

Front Panel

Green No Yes Yes No No No

Pink Yes No No No No No

Back Panel

Blue No No No Yes Yes No

Green No Yes Yes No No No

Pink Yes No No No No Yes

Legacy Input/Output (I/O) Controller

The Winbond 83627DHG-P legacy I/O controller provides the following functions:

• One serial port interface via an onboard header

• One parallel port

• Serial IRQ interface compatible with serialized IRQ support for PCI systems

• Intelligent power management, including a programmable wake up event interface

• PCI power management support

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Intel DG41MJ User Manual Page 15