Perreaux SILHOUETTE SXD2 User Manual
Page 26

25
Maximum Word Length ....................................................... 24 bits
The maximum length of the digital input data word that the
SXD2 can process. The Red Book compact disc standard is 16
bits, where as high resolution DVD-A is 24 bits.
Digital Input Impedance........................................................... 75Ω
This is the industry standard termination impedance for digital
connectors. This ensures an ideal match is maintained with
source components.
Minimum Digital Input Level ..........................................220mV
p-p
This is the minimum peak-to-peak voltage of the digital input
signal required for the SXD2 to function correctly.
Over-Voltage Protection............................................................. Yes
This protects the sensitive digital input circuitry from being
damaged by input voltages which are too high.
DC Blocking Capacitor ................................................................ Yes
The DC blocking capacitor stops any prolonged DC voltage from
damaging the SXD2 digital input circuitry.
Jitter Tolerance
(
100Hz-5kHz
)
................................................12.75UI
This indicates the maximum possible jitter present on the digital
input without affecting the performance of the SXD2. 12.75UI
equals 2.26µs at a 44.1kHz sample rate.
Analog
Output
Specifications
Explained
Analog Output Level ........................................................... 1.6V
RMS
This is the analog output voltage of the SXD2, with a 0dBFS
digital input signal, and is fixed at 1.6V
RMS
.
Output Impedance................................................................... 100Ω
This indicates the ability of the SXD2 to deliver current to the
component connected to the output. Keeping this value low
means the SXD2 will not be affected by resistive and capacitive
loading, due to interconnects and/or the input impedance of the
connected component.
THD+N ....................................................................... 0.01%, @ 1kHz
Total Harmonic Distortion + Noise is the percentage of output
signal which is made up of frequencies added due to harmonics
of the fundamental frequency and noise.