DAC3550A Datasheet, PDF (22/35 Pages) Micronas – DAC 3550A STEREO AUDIO DAC

DAC 3550A
Symbol
SNR₁
Parameter
Signal-to-Noise Ratio
Pin Name Min.
OUTL/R
89
FINL/R
90
SNR₂
Signal-to-Noise Ratio
OUTL/R
58
Lev_Mute
Mute Level
OUTL/R
R_D/A
A_D/A
D/A Pass Band Ripple
OUTL/R,
FOUTL/R
D/A Stop Band Attenuation
BW_AUX
THD_ALO
Bandwidth for
Auxiliary Inputs
Total Harmonic Distortion
from Auxiliary Inputs to
Line Outputs
AUXnL/R,
FINL/R
AUXnL/R,
FINL/R
THD_DLO
Total Harmonic Distortion
(D/A converter to Line
Output)
FINL/R
THD_HP
Total Harmonic Distortion
(Headphone)
OUTL/R
Typ.
91
92
94
96
98
103
62
−110
−0.1
40
760
Max.
0.01
0.01
0.05
Unit
dB
dB
dB
dB
dB
dBA
dB
dBV
dB
dB
kHz
%
%
%
Test Conditions
R_L ≥ 32 Ω
(external 47 Ω series
resistor required)
BW =20 Hz...0.5 fs
unweighted,
Analog Gain = 0 dB,
Input = −20 dBFS
R_L ≥ 5 kΩ,
R_dec ≥ 612 Ω
BW etc. as above
16 bit I²S, SEL_53V = 0
32 bit I²S, SEL_53V = 0
16 bit I²S, SEL_53V = 1
32 bit I²S, SEL_53V = 1
32 bit I²S, SEL_53V = 1
R_L ≥ 32 Ω (external
47 Ω series resistor
required)
BW = 20 Hz..0.5 fs
unweighted
Analog Gain= −40.5 dB,
Input = −3 dBFS
BW = 20 Hz...22 kHz
unweighted, no digital
input signal,
Analog Gain = Mute
0...0.446 fs
(no external filters
used)
0.55...7.533 fs
(no external filters
used)
(no external filters
used)
BW = 20 Hz...22 kHz,
unweighted,
R_L > 5 kΩ
Input 1 kHz at 0.5 V_rms
R_dec ≥ 612 Ω
BW = 20 Hz...0.5 fs,
unweighted,
R_L > 5 kΩ
Input 1 kHz at −3 dBFS
R_dec ≥ 612 Ω
BW = 20 Hz...0.5 fs,
unweighted, R_L ≥ 32 Ω
(47 Ω series resistor
required),
Analog Gain = 0 dB,
Input 1 kHz at −3 dBFS
22
Micronas