CS4270-CZZR Cirrus Logic Inc, CS4270-CZZR Datasheet - Page 47

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

DS686A1
-100
-110
-120
Figure 49. ADC Double-Speed Mode Transition Band (Detail)
-10
-20
-30
-40
-50
-60
-70
-80
-90
-10
-1
-2
-3
-4
-5
-6
-7
-8
-9
Figure 53. ADC Quad-Speed Mode Transition Band (Detail)
0
0
-10
0.0
-1
-2
-3
-4
-5
-6
-7
-8
-9
0.1
0
0.40
Figure 51. ADC Quad-Speed Mode Stopband Rejection
0.1
0.15
0.43
0.2
0.2
0.3
0.25
0.45
Frequency (normalized to Fs)
0.4
Frequency (normalized to Fs)
0.3
Frequency (normalized to Fs)
0.5
0.35
0.48
0.6
0.4
0.50
0.7
0.45
0.8
0.5
0.53
0.9
0.55
1.0
0.55
0.6
-0.02
-0.04
-0.06
-0.08
-0.10
0.10
0.08
0.06
0.04
0.02
0.00
-100
-110
-120
-130
-0.03
-0.05
-0.08
-0.10
-10
-20
-30
-40
-50
-60
-70
-80
-90
0.00
0.10
0.08
0.05
0.03
0.00
0
0.2
0.00
Figure 50. ADC Double-Speed Mode Passband Ripple
Figure 54. ADC Quad-Speed Mode Passband Ripple
0.25
Figure 52. ADC Quad-Speed Mode Transition Band
0.05
0.3
0.05
0.10
0.35
0.15
0.4
0.10
Frequency (normalized to Fs)
Frequency (normalized to Fs)
0.45
0.20
Frequency (normalized to Fs)
0.5
0.25
0.55
0.15
0.30
0.6
0.35
0.65
0.20
0.40
0.7
CS4270
0.75
0.45
0.25
0.8
0.50
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