CS5331A Ver la hoja de datos (PDF) - Cirrus Logic
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CS5331A Datasheet PDF : 16 Pages
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CS5330A/31A
ANALOG INPUT CHARACTERISTICS
(-1 dBFS Input Sinewave, 997 Hz; Measurement Bandwidth is 10 Hz to 20 kHz unless otherwise specified; Logic
0 = 0V, Logic 1 = VD+)
Parameter
5330A/31A-KS/KSZ
5331A-DSZ
Symbol Min
Typ
Max Min
Typ
Max Unit
Dynamic Performance
Dynamic Range
A-weighted
unweighted
88
94
86
92
-
86
94
-
84
92
-
dB
-
dB
Total Harmonic Distortion + Noise
(Note 4)
-1 dB THD+N
-20 dB
-
-
-60 dB
-
-84
75
-
-72
66
-
-32
26
-
-84
75
dB
-72
66
dB
-32
26
dB
Total Harmonic Distortion
-1 dB THD
-
0.003
0.02
-
0.003
0.2
%
Interchannel Phase Deviation
-
0
-
-
0
- Degree
Interchannel Isolation (dc to 20 kHz)
-
90
-
-
90
-
dB
DC Accuracy
Interchannel Gain Mismatch
-
0.1
-
-
0.1
-
dB
Gain Error
-
-
±10
-
-
±10
%
Gain Drift
-
150
-
-
150
- ppm/°C
Offset Error
(Note 5)
-
-
0
-
-
0
LSB
Analog Input
Full-scale Input Voltage
VIN
3.6
4.0
4.4 3.6
4.0
4.4 Vpp
Input Impedance
(Fs = 48 kHz) ZIN
-
100
-
-
100
-
kΩ
Input Bias Voltage
2.2
2.4
2.6 2.2
2.4
2.6
V
Power Supplies
Power Supply Current
VA+ IA+
-
Power down
-
30
42
-
100
1000 -
30
42
mA
100
1000 µA
Power Dissipation
Normal
Power down
-
150
220
-
150
220 mW
-
0.5
5.25
-
0.5
5.25 mW
Power Supply Rejection Ratio
PSRR
-
50
-
-
50
-
dB
* Refer to Parameter Definitions at the end of this data sheet.
4. Referenced to typical full-scale input voltage.
5. Internal highpass filter removes offset.
DS138F5
5
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