CS4272 Cirrus Logic, CS4272 Datasheet - Page 14

• Manufacturer Part Number: CS4272
• Description: 24-Bit / 192 kHz Stereo Audio CODEC
• Manufacturer: Cirrus Logic

ADC ANALOG CHARACTERISTICS - COMMERCIAL GRADE
Measurement Bandwidth is 10 Hz to 20 kHz unless otherwise specified. Input is 1 kHz sine wave.
Notes: 13. Referred to the typical full-scale input voltage.
Notes: 14.
14
Single Speed Mode
Double Speed Mode
Quad Speed Mode
Dynamic Performance for All Modes
Interchannel Isolation
Interchannel Phase Deviation
DC Accuracy
Interchannel Gain Mismatch
Gain Error
Gain Drift
Offset Error
Analog Input Characteristics
Full-scale Input Voltage
Input Impedance (Differential)
Common Mode Rejection Ratio
Dynamic Range
Total Harmonic Distortion + Noise
Dynamic Range
Total Harmonic Distortion + Noise
Dynamic Range
Total Harmonic Distortion + Noise
Measured between AIN+ and AIN-
Parameter
40 kHz bandwidth
40 kHz bandwidth
40 kHz bandwidth unweighted
40 kHz bandwidth unweighted
Fs = 48 kHz
Fs = 96 kHz
Fs = 192 kHz
HPF disabled
HPF enabled
unweighted
unweighted
unweighted
A-weighted
A-weighted
A-weighted
(Note 13)
(Note 13)
(Note 13)
(Note 14)
-20 dB
-60 dB
-20 dB
-60 dB
-20 dB
-60 dB
-1 dB
-1 dB
-1 dB
-1 dB
-1 dB
Symbol
THD+N
THD+N
THD+N
CMRR
1.07xVA
Min
108
105
108
105
108
105
37
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
1.13xVA
0.0001
±
-100
-100
-100
Typ
114
114
108
114
108
110
100
111
-91
-51
111
-91
-51
-97
111
-91
-51
-97
0.1
82
100
0
-
-
1.19xVA
Max
-94
-94
-94
±
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
5
CS4272
ppm/°C
Degree
DS593F1
Unit
LSB
LSB
Vpp
k
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
%
Ω