CS4270 Cirrus Logic, CS4270 Datasheet - Page 9

• Manufacturer Part Number: CS4270
• Description: 192 kHz Stereo Audio CODEC
• Manufacturer: Cirrus Logic

DS686A1
DAC ANALOG CHARACTERISTICS (CS4270-CZZ)
(Full-Scale Output Sine Wave, 997 Hz (Note 4), Fs = 48/96/192 kHz; Test load R
(see
DAC ANALOG CHARACTERISTICS (CS4270-DZZ)
(Full-Scale Output Sine Wave, 997 Hz (Note 4), Fs = 48/96/192 kHz; Test load R
(see
Dynamic Range
Total Harmonic Distortion + Noise
Dynamic Range
Total Harmonic Distortion + Noise
4. One-half LSB of triangular PDF dither added to data.
Figure
Figure
1). Measurement Bandwidth 10 Hz to 20 kHz, unless otherwise specified.)
1). Measurement Bandwidth 10 Hz to 20 kHz, unless otherwise specified.)
Parameter
Parameter
18 to 24-Bit
16-Bit
18 to 24-Bit
16-Bit
18 to 24-Bit
16-Bit
18 to 24-Bit
16-Bit
unweighted
unweighted
unweighted
unweighted
A-weighted
A-weighted
A-weighted
A-weighted
-20 dB
-60 dB
-20 dB
-60 dB
-20 dB
-60 dB
-20 dB
-60 dB
0 dB
0 dB
0 dB
0 dB
Min
Min
99
96
90
87
95
92
86
83
-
-
-
-
-
-
-
-
-
-
-
-
VA = 5V
VA = 5V
Typ
105
102
Typ
105
102
-95
-82
-42
-93
-73
-33
-95
-82
-42
-93
-73
-33
96
93
96
93
Max
Max
-89
-76
-36
-87
-67
-27
-85
-72
-32
-83
-63
-23
-
-
-
-
-
-
-
-
L
L
Min
Min
= 3 kΩ, C
= 3 kΩ, C
97
94
90
87
93
90
86
83
-
-
-
-
-
-
-
-
-
-
-
-
VA = 3.3V
VA = 3.3V
Typ
103
100
Typ
103
100
-95
-80
-40
-93
-73
-33
-95
-80
-40
-93
-73
-33
96
93
96
93
L
L
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= 10 pF
= 10 pF
Max
Max
-89
-74
-34
-87
-67
-27
-85
-70
-30
-83
-63
-23
-
-
-
-
-
-
-
-
CS4270
Unit
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
9