Asus XONAR PHOEBUS User Guide - Page 2

1.3 General Specification Items Audio Performance Output Signal-to-Noise Ratio (AWeighted) Input Signal-to-Noise Ratio (AWeighted): Output Total Harmonic Distortion + Noise at 1kHz (-3dB) : Input Total Harmonic Distortion + Noise at 1kHz (-3dB) : Frequency Response (-3dB, 24bit/96kHz format): Output / Input Full-Scale Voltage Headphone Output Full-Scale Voltage Bus Compatibility PCI Express Description 118dB for Front channel of Line-out 112dB for other channels of Line-out 110dB for Headphone-out with 600ohm load 118dB 0.00039% (-108dB) for Front channel of Line-out 0.00063% (-102dB) for other channels of Line-out 0.0019% (-94dB) for Headphone-out with 600ohm load 0.0003% (-110dB) for Line-in < 10Hz to 46KHz 2 Vrms (5.65 Vp-p) Up to 6.8 Vrms (supports headphones with up to 600ohms impedance) - PCI Express Rev.1.0a specification compatible - Max. full 2.5Gbps bandwidth per direction and optimized latency for high-definition audio processing Main Chipset Audio Processor 24-bit D-A Converter of Digital Sources High Fidelity Headphone Amplifier 24-bit A-D Converter for Analog Inputs Sample Rate and Resolution Analog Playback Sample Rate and Resolution Analog Recording Sample Rate and Resolution S/PDIF Digital Output - Compatible with x1, x4, x8, x16 PCI Express slots ASUS CM8888 HDT High-Definition Sound Processor (Max. 192KHz / 24bit) Texas Instruments PCM1796 * 1 for Front-Out (123dB SNR, Max. 192kHz/24bit) Cirrus-Logic CS4362A * 1 for other 6 channels (114dB SNR, Max. 192kHz/24bit) Texas Instruments 6120A2*1 (120dB SNR, -117dB THD+N @ Vcc±12V, RL=600Ω, f=1kHz) Cirrus-Logic CS5381* 1 (120dB SNR, Max. 192kHz/ 24bit) 44.1K/48K/88.2K/96K/176.4K/192KHz @ 16/24bit 44.1K/48K/88.2K/96K/176.4K/192KHz @ 16/24bit 44.1K/48K/88.2K/96K/176.4K/192KHz @ 16/24bit, Dolby Digital (continued on the next page)  ASUS Xonar Phoebus