User Manual

6 - Appendix
Technical Specifications
80 Creative Professional
Technical Specifications
GENERAL
Sample Rates
44.1 kHz. 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz and 192kHz
derived from internal crystals.
(No sample rate conversion is
performed.)
Externally supplied clock from S/PDIF.
(or word clock with optional Sync Card)
Bit Depth
16-bit or 24-bit (depending on the setting of your recording
or audio application)
Hardware DSP
100MIPs custom audio DSP.
DSP - 32-bit integer math with a 67-bit accumulator
PCI Bus-Mastering DMA subsystem reduces CPU usage.
Zero-latency direct hardware monitoring with effects
Converters & OpAmps
ADC - PCM1804 (TI/Burr-Brown)
DAC - AK4395 (AKM)
OpAmp - NJM2068M (JRC)
ANALOG LINE INPUTS
Type
Unbalanced, low-noise input circuitry
Level
Consumer: -10 dBV nominal, 6.4 dBV maximum
Frequency Response
20 Hz - 20 kHz: +0.20/-0.10 dB
THD + N
-100 dB (.001%) 1kHz at -1 dBFS
SNR
111 dB (A-weighted 22kHz BW)
Dynamic Range
111 dB (1kHz, A-weighted, 22kHz BW)
Channel Crosstalk
< -120 dB, (1 kHz signal at -1 dBFS)
Input Impedance
3.3K ohm
ANALOG LINE OUTPUTS
Type
Unbalanced, low-noise circuitry
Level
Consumer: -10dBV nominal, 6.4dBV maximum
Frequency Response
+0.05/-0.10 dB, (20 Hz - 20 kHz)
THD + N
-100 dB (.001%) 1kHz signal at -1dBFS
SNR
116 dB (A-weighted, 22 kHz BW)
Dynamic Range
116 dB (1 kHz, A-weighted, 22 kHz BW)
Stereo Crosstalk
< -109 dB, (1 kHz signal at -1 dBFS)
Output Impedance
560 ohms