CS4270-CZZR Cirrus Logic Inc, CS4270-CZZR Datasheet - Page 12

• Manufacturer Part Number: CS4270-CZZR
• Description: 24-bit, 192kHz Stereo Codec
• Manufacturer: Cirrus Logic Inc

12
ADC ANALOG CHARACTERISTICS (CS4270-CZZ)
Measurement Bandwidth is 10 Hz to 20 kHz unless otherwise specified. Input is 1 kHz sine wave.
Single-Speed Mode
Dynamic Range
Total Harmonic Distortion + Noise
Double-Speed Mode
Dynamic Range
Total Harmonic Distortion + Noise
Quad-Speed Mode
Dynamic Range
Total Harmonic Distortion + Noise
9. Referred to the typical full-scale input voltage.
40 kHz bandwidth
40 kHz bandwidth
40 kHz bandwidth unweighted
40 kHz bandwidth unweighted
Parameter
Fs = 48 kHz
Fs = 192 kHz
Fs = 96 kHz
unweighted
unweighted
unweighted
A-weighted
A-weighted
A-weighted
(Note
(Note
(Note
-20 dB
-60 dB
-20 dB
-60 dB
-20 dB
-60 dB
-1 dB
-1 dB
-1 dB
-1 dB
-1 dB
9)
9)
9)
Symbol
THD+N
THD+N
THD+N
Min
99
96
99
96
99
96
-
-
-
-
-
-
-
-
-
-
-
-
-
VA = 5V
Typ
105
102
105
102
105
102
-98
-82
-42
-98
-82
-42
-95
-98
-82
-42
-95
99
99
Max
-92
-92
-92
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Min
96
93
96
93
96
93
-
-
-
-
-
-
-
-
-
-
-
-
-
VA = 3.3V
Typ
102
102
102
-95
-79
-39
-95
-79
-39
-87
-95
-79
-39
-87
99
99
96
99
96
Max
-89
-89
-89
CS4270
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
DS686A1
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB