CS42435_07 Datasheet, PDF (14/57 Pages) Cirrus Logic – 108 dB, 192 kHz 4-In, 8-Out TDM CODEC

CS42435
ANALOG INPUT CHARACTERISTICS (COMMERCIAL)
(Test Conditions (unless otherwise specified): VA = 5 V, VD = VLS = VLC = 3.3 V, and TA = 25°C. Full-scale input
sine wave: 1 kHz through the active input filter in Figure 20 on page 48 and Figure 20 on page 48; Measurement
Bandwidth is 10 Hz to 20 kHz.)
Parameter
Fs=48 kHz, 96 kHz
Dynamic Range
A-weighted
unweighted
40 kHz bandwidth unweighted
Total Harmonic Distortion + Noise -1 dB
(Note 5)
40 kHz bandwidth
-20 dB
-60 dB
-1 dB
ADC1-2 Interchannel Isolation
DC Accuracy
Interchannel Gain Mismatch
Gain Drift
Analog Input
Full-Scale Input Voltage
Differential Input Impedance (Note 6)
Single-Ended Input Impedance (Note 7)
Common Mode Rejection Ratio (CMRR)
Differential
Min
Typ
Max
99
105
-
96
102
-
-
99
-
-
-98
-92
-
-82
-
-
-42
-
-
-90
-
-
90
-
-
0.1
-
-
±100
-
1.06*VA 1.12*VA 1.18*VA
23
29
32
-
-
-
-
82
-
Single-Ended
Min
Typ
Max
96
102
-
93
99
-
96
-
-
-95
-89
-
-79
-
-
-39
-
-
-90
-
-
90
-
-
0.1
-
-
±100
-
0.53*VA 0.56*VA 0.59*VA
-
-
-
23
29
32
-
-
-
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
ppm/°C
Vpp
kΩ
kΩ
dB
14
DS685F2