Input/Output (I/O) Controller; Audio Subsystem - Intel D845PEBT2 Product Manual

Input/Output (I/O) Controller

The SMSC LPC47M172 super I/O controllers feature the following:
•
Low pin count (LPC) interface
•
One serial port
•
One parallel port with Extended Capabilities Port (ECP) and Enhanced Parallel Port
(EPP) support
•
Serial IRQ interface compatible with serialized IRQ support for PCI systems
•
PS/2-style mouse and keyboard interfaces
•
Interface for one 1.2 MB, 1.44 MB, or 2.88 MB diskette drive
•
Intelligent power management, including a programmable wake up event interface
•
PCI power management support

Audio Subsystem

The audio subsystem includes the following:
•
Intel 82801DB I/O Controller Hub (ICH4)
•
Analog Devices Inc. AD1980B audio codec
•
SoundMAX Cadenza
•
Microphone input that supports either of the following:
 One single dynamic, condenser, or electret microphone
 Dual microphones for use with voice recognition software
The following connectors are included in the subsystem:
•
Front panel analog audio connector that can be used as a connector for routing the following
signals to the front panel (see page 34 for more information). The connector/jumper block
includes pins for:
 Front left/right out
 Mic in
•
Back panel analog audio connectors:
 Front left/right out (6-channel) or line out (2-channel)
 Center/Low Frequency Effects (LFE) out (6-channel)
 Rear left/right out (6-channel)
 Line in
 Mic in
•
Back panel digital audio (S/PDIF) connectors:
 RCA
 Toslink (optical)
•
ATAPI-style CD-ROM connector
Audio drivers and utilities are available from Intel's World Wide Web site:
http://support.intel.com/support/motherboards/desktop/
Desktop Board Features
15