CS42325 Datasheet, PDF (14/71 Pages) Cirrus Logic – 10-In, 6-Out, 2 Vrms Audio CODEC with Headphone

CS42325
ADC ANALOG CHARACTERISTICS - COMMERCIAL (-CQZ)
Test Conditions (unless otherwise specified): VA = VD = VL = 3.3 V, VA_H = 9 V, GND = GNDH = 0 V; T_A = 25° C;
997 Hz Input Sine Wave. Decoupling capacitors, filter capacitors, and recommended input filter as shown in Figure
7 on page 26 and Figure 8 on page 27; Fs = 48 kHz or 96 kHz; Synchronous Mode; Measurement Bandwidth
10 Hz to 20 kHz,
Parameter
Single-Speed Mode
Dynamic Range
A-weighted
unweighted
Total Harmonic Distortion + Noise
(Note 3)
-1 dB
-20 dB
-60 dB
Double-Speed Mode
Dynamic Range
A-weighted
unweighted
Total Harmonic Distortion + Noise
(Note 3)
-1 dB
-20 dB
-60 dB
DC Accuracy
Interchannel Gain Mismatch
Gain Error
Gain Drift
Analog Input Characteristics
Full-scale Input Voltage
Input Impedance
Maximum Interchannel Input Impedance Mismatch
Interchannel Isolation
(1 kHz)
Symbol
THD+N
THD+N
Min
89
86
-
-
-
89
86
-
-
-
-
-5
-
0.576•VA
-
-
-
Typ
95
92
-88
-72
-32
95
92
-88
-72
-32
0.1
-
±100
0.606•VA
200
2
-90
Max
Unit
-
dB
-
dB
-80
dB
-
dB
-
dB
-
dB
-
dB
-80
dB
-
dB
-
dB
-
dB
+5
%
-
ppm/°C
0.636•VA
-
-
-
V_rms
kΩ
%
dB
Note: 3. Referred to the typical line-level full-scale input voltage.
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DS838A2