CS42888_07 Datasheet, PDF (11/61 Pages) Cirrus Logic – 108 dB, 192 kHz 4-In, 8-Out CODEC

CS42888
ANALOG INPUT CHARACTERISTICS (COMMERCIAL)
(Test Conditions (unless otherwise specified): T_A = -10°C to +70°C; VD = VLS = VLC = 3.3 V±5%, VA = 5 V±5%;
Full-scale input sine wave: 1 kHz through the active input filter in Figure 25 on page 51 and Figure 26 on page 51;
Measurement Bandwidth is 10 Hz to 20 kHz.)
Differential
Single-Ended
Parameter
Min
Typ
Max Min
Typ
Max Unit
Fs=48 kHz, 96 kHz, 192 kHz
Dynamic Range
A-weighted 99
105
-
unweighted 96
102
-
40 kHz bandwidth unweighted -
99
-
96
102
-
dB
93
99
-
dB
96
-
dB
Total Harmonic Distortion + Noise -1 dB -
-98
-92
-
-95
-89
dB
(Note 5)
-20 dB -
-82
-
-
-79
-
dB
-60 dB -
-42
-
-
-39
-
dB
40 kHz bandwidth
-1 dB -
-90
-
-
-90
-
dB
ADC1-2 Interchannel Isolation
-
90
-
-
90
-
dB
DC Accuracy
Interchannel Gain Mismatch
-
0.1
-
-
0.1
-
dB
Gain Drift
-
±100
-
-
±100
- ppm/°C
Analog Input
Full-Scale Input Voltage
1.06*VA 1.12*VA 1.18*VA 0.53*VA 0.56*VA 0.59*VA Vpp
Differential Input Impedance (Notes 6 & 8) 23
29
32
kΩ
Single-Ended Input Impedance
(Notes 7 & 8)
-
-
-
23
29
32
kΩ
Common Mode Rejection Ratio (CMRR)
-
82
-
-
-
-
dB
DS717F2
11