ASUS Xonar Essence STU Manuel D’Utilisation

Page de 19
18
ASUS Xonar Essence STU 
Specifications
Items
Description
Audio Performance 
Output Signal-to-Noise Ratio 
(A-Weighted):
Line Out: 120dB 
Headphone: 117dB
Output Total Harmonic Distortion + Noise 
at 1kHz@-3dB  (A-Weighted):
Line Out: -108dB 
Headphone: -101dB
Output Full-Scale Voltage
Line Out: 2Vrms
Headphone: 7Vrms
Frequency Response (-3dB, 24-bit/192kHz 
output):
<10Hz to 48kHz
Bus Compatibility
USB
USB 2.0 High speed
S/PDIF
IEC 61937
Main Chipset
Audio Processor
C-Media CM6631A
S/PDFI Receiver
PCM9211
D-A Converter for Analog Inputs
TI PCM1792A
OP Amp
Balanced / Un-balanced I/V
LME49720
Balanced / Un-balanced LFP
LM4562
Headphone
TPA6120A2
Output impedance
Line out
100 ohm
Headphone out
10 ohm
Clock
Crystal clock
12MHz
Oscillator
45.1584MHz (for 44.1KHz sample rate)
continued on the next page