CDB5340 Ver la hoja de datos (PDF) - Cirrus Logic
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CDB5340 Datasheet PDF : 22 Pages
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Confidential Draft
3/11/08
CS5340
ANALOG CHARACTERISTICS - COMMERCIAL GRADE
Test Conditions (unless otherwise specified): Input test signal is a 1 kHz sine wave; measurement bandwidth is
10 Hz to 20 kHz.
Dynamic Performance for Commercial Grade
VA = 5 V
VA = 3.3 V
Single-Speed Mode
Fs = 48 kHz Symbol Min Typ Max Min Typ Max Unit
Dynamic Range
A-weighted
unweighted
95 101
-
92
98
-
dB
92
98
-
89
95
-
dB
Total Harmonic Distortion + Noise
(Note 5) THD+N
-1 dB
-
-94 -88
-
-91 -85
dB
-20 dB
-
-78
-
-
-75
-
dB
-60 dB
-
-38
-
-
-35
-
dB
Double-Speed Mode
Fs = 96 kHz Symbol Min Typ Max Min Typ Max Unit
Dynamic Range
A-weighted
unweighted
40 kHz bandwidth unweighted
95 101
-
92
98
-
dB
92
98
-
89
95
-
dB
-
95
-
-
92
-
dB
Total Harmonic Distortion + Noise
(Note 5) THD+N
-1 dB
-
-94 -88
-
-91 -85
dB
-20 dB
-
-78
-
-
-75
-
dB
-60 dB
-
-38
-
-
-35
-
dB
40 kHz bandwidth
-1 dB
-
-91
-
-
-85
-
dB
Quad-Speed Mode
Fs = 192 kHz Symbol Min Typ Max Min Typ Max Unit
Dynamic Range
A-weighted
unweighted
40 kHz bandwidth unweighted
95 101
-
92
98
-
dB
92
98
-
89
95
-
dB
-
95
-
-
92
-
dB
Total Harmonic Distortion + Noise
(Note 5) THD+N
-1 dB
-
-94 -88
-
-91 -85
dB
-20 dB
-
-78
-
-
-75
-
dB
-60 dB
-
-38
-
-
-35
-
dB
40 kHz bandwidth
-1 dB
-
-91
-
-
-85
-
dB
Dynamic Performance All Modes
Min
Typ
Max
Unit
Interchannel Isolation
DC Accuracy
-
90
-
dB
Interchannel Gain Mismatch
-
0.1
-
dB
Gain Error
Gain Drift
Analog Input Characteristics
-5
-
+5
%
-
±100
-
ppm/°C
Full-Scale Input Voltage
Input Impedance
0.53*VA
-
0.56*VA
25
0.59*VA
Vpp
-
kΩ
5. Referred to the typical full-scale input voltage
DS601F2
5
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