Audio - HP Vectra XE310 Technical Reference Manual

System Features

Audio

CS4299: CrystalClear Sound Fusion Audio Codec '97
The CS4299 is an AC'97 2.1 compatible stereo audio codec designed for PC multimedia systems. Using
the industry leading CrystalClear delta-sigma and mixed signal.
High fidelity audio is achieved through features such as differential CD audio input, which cancels out PC
activity noise. In addition, the system's converters are a highly efficient over-sampling scheme to perform
up to
20-bit analog-to-digital and digital-analog conversion. Through its use of DirectX, this audio solution
offers high-end audio features such as 3-D localization, surround, room effects and Doppler effect:
AC '97 2.1 Compatible
•
Industry Leading Mixed Signal Technology
•
20-bit Stereo Digital-to-Analog converter and 18-bit Stereo Analog to Digital Converter with a sample
•
rate conversion.
Analog line-level stereo inputs for connection from LINE IN and CD
•
Analog microphone mono input (electret type)
•
High quality pseudo-differential CD input
•
Stereo line-level output
•
Extensive power management support
•
Meets or exceeds Microsoft PC 98 and PC 99 audio performance requirements
•
CrystalClear 3D stereo enhancement
•
Sample rate converters
•
All models have a Line In jack, Line Out jack and Mic In jack connector located on the rear panel. These
external jacks are standard connectors.
Adding an Audio Accessory Board
The integrated PCI audio will be automtaically disabled if an audio accessory board is installed.
For more information on this audio technology, refer to the Technical Reference Manual - Business PC
Technology.
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Line out (speaker)
Line in
Microphone