Keyboard And Mouse Interface; Audio Subsystem; Audio Subsystem Software; Intel ® Flex 6 Audio Subsystem - Intel D865PERLX Specification

Intel Desktop Board D865PERC/D865PESO Technical Product Specification

1.9.4 Keyboard and Mouse Interface

PS/2 keyboard and mouse connectors are located on the back panel.
✏
NOTE
The keyboard is supported in the bottom PS/2 connector and the mouse is supported in the top
PS/2 connector. Power to the computer should be turned off before a keyboard or mouse is
connected or disconnected.
For information about
The location of the keyboard and mouse connectors

1.10 Audio Subsystem

The boards provide a Flex 6 audio subsystem based on the Analog Devices AD1985 codec. The
audio subsystem supports the following features:
•
Advanced jack sense with Auto Topology Switching that enables the audio codec to recognize
what device is connected to an audio port and alerts the user if the wrong type of device has
been connected
•
Split digital/analog architecture for improved S/N (signal-to-noise) ratio: > 94 dB

1.10.1 Audio Subsystem Software

Audio software and drivers are available from Intel's World Wide Web site.
For information about
Obtaining audio software and drivers
®
1.10.2 Intel Flex 6 Audio Subsystem
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 subsystem has the following connectors:
•
ATAPI-style CD-ROM connector
•
Front panel audio connector, including pins for:
 Line out
 Mic in
•
Back panel audio connectors that are configurable through the audio devices drivers. The
available configurations are shown in Figure 10.
34
Refer to
Figure 18, page 58
Refer to
Section 1.3, page 17