Intel D925XHY D925XHY Technical Product Specification - Page 30
Audio Subsystem
View all Intel D925XHY manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 30 highlights
Intel Desktop Board D925XHY Technical Product Specification 1.8 Audio Subsystem The board supports the Intel High Definition audio subsystem based on the Realtek ALC880 audio codec. The audio subsystem supports the following features: • Advanced jack sense (front and rear panel) that enables the audio codec to recognize the device that is connected to an audio port. All jacks are capable of retasking according to user's definition, or can be automatically switched depending on the recognized device type. • Stereo input and output for all jacks • A signal-to-noise (S/N) ratio of 90 dB # INTEGRATOR'S NOTE For the front panel jack sensing and automatic retasking feature to function, a front panel daughter card that is designed for Intel High Definition Audio must be used. Otherwise, an AC '97 style audio front panel connector will be assumed and the Line Out and Mic In functions will be permanent. 1.8.1 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 15 1.8.2 Audio Connectors The board contains audio connectors on both the back panel and the component side of the board. The front panel audio connector (a 2 x 5-pin connector that provides mic in and line out signals for front panel audio connectors) is located on the component side of the board. For information about The location of the front panel audio connector The signal names of the front panel audio connector The back panel audio connectors Refer to Figure 16, page 52 Table 16, page 54 Section 2.8.1, page 50 1.8.3 8-Channel (7.1) Audio Subsystem The 8-channel (7.1) audio subsystem includes the following: • Intel 82801FR I/O Controller Hub (ICH6-R) • Realtek ALC880 audio codec • Microphone input that supports a single dynamic, condenser, or electret microphone The front and back panel audio connectors are configurable through the audio device drivers. The available configurable audio ports are shown in Figure 9. For information about The back panel audio connectors Refer to Section 2.8.1, page 50 30