CS4270_06 CIRRUS [Cirrus Logic], CS4270_06 Datasheet - Page 44

• Manufacturer Part Number: CS4270_06
• Description: 24-Bit, 192 kHz Stereo Audio CODEC
• Manufacturer: CIRRUS [Cirrus Logic]

44
Figure 42. ADC Double-Speed Transition Band (detail)
Figure 46. ADC Quad-Speed Transition Band (detail)
Figure 44. ADC Quad-Speed Stopband Rejection
-10
-10
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-140
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-3
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-9
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-1
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0
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0
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0.46
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0
0.0
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0.47
Frequency (norm alized to Fs)
Frequency (norm alized to Fs)
Frequency (norm alized to Fs)
0.2
0.20
0.48
0.3
0.25
0.4
0.49
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0.5
0.35
0.6
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0.7
0.40
0.8
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0.45
0.9
0.52
0.50
1.0
Figure 45. ADC Quad-Speed Stopband (detail)
-0.02
-0.04
-0.06
-0.08
Figure 43. ADC Double-Speed Passband Ripple
-0.10
-100
-120
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-140
0.08
0.06
0.04
0.02
0.00
Figure 47. ADC Quad-Speed Passband Ripple
-110
0.10
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0
0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 0.75 0.80 0.85
0.00 0.03 0.05 0.08 0.10 0.13 0.15 0.18 0.20 0.23 0.25 0.28
0.00 0.05
Frequency (norm alized to Fs)
Frequency (norm alized to Fs)
Frequency (norm alized to Fs)
0.10
0.15
0.20 0.25 0.30 0.35 0.40 0.45 0.50
CS4270
DS686PP1