UAC 3552A
PRELIMINARY DATA SHEET
Symbol
Parameter
Pin Name
Min.
Typ.
Max.
Unit
Test Conditions
RD/A
D/A Pass Band Ripple
OUTL/R,
FOUTL/R
0.01
dB
0...22 kHz
(no external filters
used)
AD/A
D/A Stop Band Attenuation
60
dB
31 kHz...164 kHz
(no external filters
used)
BWAUX
THDHP
Bandwidth for
Auxiliary Inputs
AUXL/R,
FINL/R
760
kHz
%
Total Harmonic Distortion
OUTL/R
0.05
BW = 20 Hz...0.5 fs,
unweighted, RL ≥ 32 Ω
(47 Ω series resistor
required),
Analog Gain = 0 dB,
Input 1 kHz at −3 dBFS
SNRAUX
SNR1
Signal-to-Noise Ratio from
Analog Input to Outputs
AUXn,
OUTL/R
96
91
dB
dB
input −40 dB below
1.05 Vrms
Signal-to-Noise Ratio
OUTL/R
89
58
RL ≥ 32 Ω
(external 47 Ω series
resistor required)
BW =20 Hz...0.5 fs
unweighted,
Analog Gain = 0 dB,
Input = −20 dBFS
SNR2
Signal-to-Noise Ratio
OUTL/R
62
dB
RL ≥ 32 Ω (external
47 Ω series resistor
required)
BW = 20 Hz..0.5 fs
unweighted
AnalogGain= −40.5dB,
Input = −3 dBFS
LevMute
Mute Level
OUTL/R
OUTL/R
−110
dBV
BW = 20 Hz...22 kHz
unweighted, no digital
input signal,
Analog Gain = Mute
VAO
Analog Output Voltage AC
1.0
1.05
0
1.1
0.5
Vrms
RL > 5 kΩ,
Analog Gain = 0 dB
Input = 0 dBFS digital
GAUX
Gain from Auxiliary Inputs to
Outputs
AUXL/R,
OUTL/R
−0.5
dB
f = 1 kHz, sine wave,
RL > 5 kΩ
0.5 Vrms to AUXL/R
PHP
Output Power (Headphone)
OUTL/R
12
mW
RL = 32 Ω,
Analog Gain = +2 dB,
distortion < 1%,
external 47 Ω series
resistor required
24
Micronas
MICRONAS [ MICRONAS ]
