Intel D975XBX User Manual

Intel Desktop Board D975XBX Technical Product Specification
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1.10.4 6-Channel (5.1) Audio Subsystem
The 6-channel (5.1) audio subsystem includes the following:
• Intel 82801G I/O Controller Hub (ICH7-R/ICH7-DH)
• 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 11.
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 11. Front/Back Panel Audio Connector Options for 6-Channel (5.1) Audio Subsystem
Figure 12 is a block diagram of the 6-channel (5.1) audio subsystem.
82801
I/O Controller Hub
(ICH7)
OM18255
Intel
High Definition
Audio Link
Sigmatel
9220
Audio Codec
Line Out/Retasking Jack
Front Panel Line Out
CD-ROM (optional)
Line In/Retasking Jack
Mic In/Retasking Jack
Front Panel Mic In
Figure 12. 6-Channel (5.1) Audio Subsystem Block Diagram
For information about Refer to
The back panel audio connectors Section 2.7.1, page 55

Intel D975XBX Specifications

General

Chipset	Intel 975X
Socket	LGA 775
Memory Type	DDR2
Memory Slots	4
Maximum Memory	8 GB
Form Factor	ATX
RAID Support	RAID 0, 1, 5, 10
USB Ports	8 x USB 2.0
Supported Processors	Intel Pentium 4, Pentium D, Core 2 Duo
Memory Speed	533/667 MHz
Expansion Slots	2 x PCI Express x16, 1 x PCI Express x4, 2 x PCI
Storage Interfaces	4 x SATA 3Gb/s, 1 x PATA
Audio	Intel High Definition Audio
LAN	Gigabit Ethernet