User manual
21
ASUS Xonar Essence One
Speciî‚¿cations
Items Description
Audio Performance
Output Signal-to-Noise Ratio
(A-Weighted):
120dB
Output Total Harmonic Distortion + Noise
at 1kHz@-3dB (A-Weighted):
-110dB
Output/Input Full-Scale Voltage
Balanced Output: 4Vrms
Unbalanced Output: 2Vrms
Headphone: 7Vrms
Frequency Response (-3dB, 24-bit/192kHz
output ):
<10Hz to 48kHz
Bus Compatibility
USB USB 2.0 High speed
S/PDIF IEC 60958
Main Chipset
Audio Processor C-Media CM6631
S/PDFI Receiver AKM 4113
DSP ADI ADSP-21261
D-A Converter for Analog Inputs TI PCM1795
OP Amp
Headphone
I/V: NE5532
LPF: NE5532
Current Buffer: LME49600
Balanced / Un-balanced I/V NE5532
Balanced / Un-balanced LFP NE5532
Clock
Crystal clock
12MHz For USB
24.576MHz For S/PDIF
Oscillator
45.1584MHz (for 44.1, 88.2, 176.4KHz
sample rate)
49.152MHz (For 48, 96, 192KHz sample rate)
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