1.3Specifications summary

Category

Audio Performance

Bus Compatibility

Main Chipset

Sample Rate and Resolution

Item

 

Description

Output Signal-to-Noise Ratio (A-

 

Up to 118 dB

 

Weighted):

 

 

Input Signal-to-Noise Ratio (A-

 

Up to 118 dB

Weighted):

 

 

Output Total Harmonic Distortion + Noise

 

Up to 0.0004% (-108dB)

at 1kHz (A-Weighted) :

 

 

Input Total Harmonic Distortion + Noise

 

Up to 0.0004% (-108dB)

at 1kHz (A-Weighted) :

 

 

Frequency Response (-3dB, 24-

 

<10Hz to 46KHz

bit/96kHz input ):

 

 

Frequency Response (-3dB, 24-

 

<10Hz to 90KHz

bit/192kHz input):

 

 

Output/Input Full-Scale Voltage

 

2 Vrms (5.65 Vp-p)

Sample Rate Conversion Quality

 

Almost lossless, high-fidelity floating-point filters,

 

 

with:

 

 

-140dB THD+N (typical value for 44.1K-> 48KHz,

 

 

24bit)

 

 

145dB Dynamic Range (typical value for 44.1K->

 

 

48KHz, 24bit)

PCI Express

 

-PCI Express Rev.1.0a specification compatible

 

 

-Max. full 2.5Gbps bandwidth per direction

 

 

and optimized latency for high-definition audio

 

 

processing

 

 

-Compatible with X1, X4, X8, X16 PCI Express

 

 

slots

Audio Processor

 

ASUS AV200 High-Definition Sound Processor

 

 

(Max. 192KHz/24bit)

24-bit D-A Converter of Digital Sources:

 

TI Burr-Brown PCM1796 *4 (123dB SNR, Max.

 

 

192kHz/24bit)

24-bit A-D Converter for Analog Inputs:

 

Cirrus-Logic CS5381* 1 (120dB SNR, Max.

 

 

192kHz/24bit)

Analog Playback Sample Rate and

 

44.1K/48K/96K/192KHz @ 16/24bit

Resolution

 

 

Analog Recording Sample Rate and

 

44.1K/48K/96K/192KHz @ 16/24bit

Resolution

 

 

S/PDIF Digital Output

 

44.1K/48K/96K/192KHz @ 16/24bit, Dolby Digital,

 

 

DTS, WMA-Pro

S/PDIF Digital Input

 

44.1K/48K/96K/192KHz @ 16/24bit

ASIO 2.0 Driver Support:

 

44.1K/48K/96K/192KHz @ 16/24bit

 

 

 

(continued on the next page)

ASUS Xonar D2X