Intel D2550MUD2 - Audio Subsystem Software; Audio Connectors and Headers

Product Description
27
1.9.1 Audio Subsystem Software
Audio software and drivers are available from Intel’s World Wide Web site.
For information about Refer to
Obtaining audio software and drivers Section 1.2, page 16
1.9.2 Audio Connectors and Headers
The board contains audio connectors and headers on both the back panel and the
component side of the board. The component-side audio headers include front panel
audio (a 2 x 5-pin header that provides mic in and line out signals for front panel audio
connectors).
Item Description
A Line in
B Line out
C Mic in
Figure 5. Back Panel Audio Connectors
NOTE
The back panel audio line out connector is designed to power headphones or amplified
speakers only. Poor audio quality occurs if passive (non-amplified) speakers are
connected to this output.
For information about Refer to
The locations of the front panel audio header and S/PDIF audio header Figure 11, page 43
The signal names of the front panel audio header and S/PDIF header Section 2.2.2.1, page 45