Product Description
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1.9.3.2 ATAPI CD-ROM Audio Connector
A 1 x 4-pin ATAPI-style connector connects an internal ATAPI CD-ROM drive to the audio
mixer.
For information about Refer to
The location of the ATAPI CD-ROM connector Figure 10, page 59
The signal names of the ATAPI CD-ROM connector Table 30, page 60
1.9.3.3 Telephony Connector
A 1 x 4-pin ATAPI-style connector connects the monoaural audio signals of an internal telephony
device to the audio subsystem. A monaural audio-in and audio-out signal interface is necessary for
telephony applications such as speakerphones, fax/modems, and answering machines.
For information about Refer to
The location of the telephony connector Figure 10, page 59
The signal names of the telephony connector Table 32, page 60
1.9.3.4 Auxiliary Line In Connector
A 1 x 4-pin ATAPI-style connector connects the left and right channel signals of an internal audio
device to the audio subsystem.
For information about Refer to
The location of the auxiliary line in connector Figure 10, page 59
The signal names of the auxiliary line in connector Table 31, page 60
1.10 LAN Subsystem
The Network Interface Controller subsystem consists of the ICH2 (with integrated LAN Media
Access Controller) and a physical layer interface device. Feature of the LAN subsystem include:
• PCI Bus Master Interface
• CSMA/CD Protocol Engine
• Serial CSMA/CD unit interface that supports the following physical layer interface devices:
82562ET onboard LAN
82562ET/MT (10/100 Mbit/sec Ethernet) on CNR bus
82562EH (1 Mbit/sec HomePNA
†
) on CNR bus
• PCI Power Management
Supports APM
Supports ACPI technology
Supports Wake up from suspend state (Wake on LAN
†
technology)
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