5
ASUS Xonar U5 SI User Guide
English
1.3 General
Specification
Items
Description
Audio Performance
Output Signal-to-Noise Ratio
(A-Weighted)
Up to 104dB
Input Signal-to-Noise Ratio
(A-Weighted)
Up to 94dB
Output Total Harmonic Dist
Noise at 1kHz (A-Weighted)
Up to 0.005% (-86dB)
Input Total Harmonic Dist
Noise at 1kHz (A-Weighted)
Up to 0.005% (-86dB)
Frequency Response
(-3dB, 24-bit/96kHz input)
< 10Hz to 44kHz
Output / Input Full-Scale Voltage
1 Vrms (2.828 Vp-p) for rear output (Speaker)
1.3 Vrms (3.677 Vp-p) for headphone out
1 Vrms (3.677 Vp-p) for line in
Bus Compatibility
USB audio class
USB audio class 2.0 for all functions
Main Chipset
Audio Processor
Cmedia 6631A High-Performance Sound Processor
(Max. 192kHz / 24bit)
D-A Converter of Digital Sources
Cmedia CM9882A x1 (108dB SNR, Max.
192kHz/24bit)
A-D Converter for Analog Inputs
Cmedia CM9882A x1 (104dB SNR, Max.
192kHz/24bit)
Sample Rate and Resolution
Analog Playback Sample Rate and
Resolution
44.1k/48k/96k/192kHz @ 16/24bit
Analog Recording Sample Rate
and Resolution
44.1k/48k/96k/192kHz @ 16/24bit
S/PDIF Digital Output
44.1k/48k/96k/192kHz @ 16/24bit
ASIO 2.0 Driver Support
44.1k/48k/96k/192kHz @ 16/24bit
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