CS4270-CZZR Cirrus Logic Inc, CS4270-CZZR Datasheet - Page 43
CS4270-CZZR
Manufacturer Part Number
CS4270-CZZR
Description
24-bit, 192kHz Stereo Codec
Manufacturer
Cirrus Logic Inc
Available stocks
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Part Number
Manufacturer
Quantity
Price
DS686PP1
Figure 38. ADC Single-Speed Transition Band (detail)
Figure 40. ADC Double-Speed Stopband Rejection
Figure 36. ADC Single-Speed Stopband Rejection
-100
-120
-130
-140
-10
-100
-120
-130
-140
-110
-110
-20
-30
-40
-60
-80
-90
-2
-3
-4
-6
-8
-9
-20
-30
-40
-60
-80
-90
-50
-70
-5
-7
-50
-70
-10
-1
-10
0
0.45
0
0
0.0
0.0
0.46 0.47
0.1
0.1
Frequency (norm alized to Fs)
Frequency (norm alized to Fs)
Frequency (norm alized to Fs)
0.2
0.2
0.48
0.3
0.3
0.49
0.4
0.4
0.5
0.5
0.5
0.51
0.6
0.6
0.52
0.7
0.7
0.53
0.8
0.8
0.54
0.9
0.9
0.55
1.0
1.0
Figure 41. ADC Double-Speed Stopband (detail)
Figure 37. ADC Single-Speed Stopband (detail)
Figure 39. ADC Single-Speed Passband Ripple
-100
-120
-130
-140
-0.02
-0.04
-0.06
-0.08
-100
-120
-130
-140
-110
-20
-30
-40
-60
-80
-90
-0.10
-50
-70
-110
0.08
0.06
0.04
0.02
0.00
-10
-20
-30
-40
-60
-80
-90
-50
-70
0.10
-10
0
0
0.40 0.42 0.44
0.40 0.42 0.44
0
0.05
Frequency (norm alized to Fs)
Frequency (norm alized to Fs)
Frequency (norm alized to Fs)
0.1
0.46 0.48 0.50
0.46 0.48 0.50
0.15
0.2
0.25
0.52
0.52
0.3
0.54
0.54
0.35
0.56
0.56
0.4
CS4270
0.58
0.45
0.58
0.60
0.60
0.5
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