CS4353 Cirrus Logic, CS4353 Datasheet - Page 8

• Manufacturer Part Number: CS4353
• Description: 3.3 V Stereo Audio DAC
• Manufacturer: Cirrus Logic

8
DAC ANALOG CHARACTERISTICS (AUTOMOTIVE - DNZ)
Test conditions (unless otherwise specified): TA = -40 to +85 °C; VCP = VA = 3.13 V to 3.47 V; AOUT_REF =
AGND = DGND = CPGND = 0 V; VBIAS, +/-VFILT, and FLYP/N+/- capacitors as shown in
input test signal is a 997 Hz sine wave at 0 dBFS; measurement bandwidth 10 Hz to 20 kHz.
Dynamic Performance, Fs = 48, 96, and 192 kHz (Notes 2, 3)
Dynamic Range
Total Harmonic Distortion + Noise
Idle Channel Noise / Signal-to-Noise Ratio
Interchannel Isolation
Analog Output
Full Scale AOUTx Output Voltage
Max Current Draw from an AOUTx Pin
Interchannel Gain Mismatch
Output Offset
Gain Drift
Output Impedance
AC-Load Resistance
Load Capacitance
AOUT_REF Rejection
Analog Reference Input
AOUT_REF Input Voltage
8. Applying a DC voltage on the AOUT_REF pin will cause a DC offset on the DAC output. See
4.1.3
(Note 2)
for more information.
Parameter
24-bit
24-bit
16-bit
16-bit A-Weighted
(Notes 6, 7)
A-Weighted
(Notes 4, 5)
unweighted
unweighted
(Note 8)
(1 kHz)
-20 dB
-60 dB
-20 dB
-60 dB
(A-wt)
0 dB
0 dB
Symbol
I
THD+N
OUTmax
Z
AOR
R
C
OUT
L
L
Min
0.98
2.77
94
91
5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1_2VRMS = 0
1.05
2.97
Typ
100
100
115
575
100
100
-93
-77
-37
-93
-75
-29
0.1
97
92
89
±5
40
-
-
-
Max
1000
1.12
3.17
-87
-71
-31
0.2
±8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Min
1.96
5.54
100
97
5
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1_2VRMS = 1
Figure 3 on page
Typ
2.10
5.94
106
103
106
115
575
100
100
-93
-83
-43
-93
-75
-35
0.1
98
95
±5
40
-
-
-
w w w . D a t a S h e e t 4 U . c o
1000
Max
2.25
6.36
-87
-77
-37
0.2
±8
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
CS4353
DS803PP1
ppm/°C
Section
13;
V
Unit
Vpp
V
mV
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
µA
dB
kΩ
pF
dB
RMS
Ω
pp