CS4365
10.APPENDIX
0
−20
0
−20
−40
−40
−60
−60
−80
−80
−100
−100
−120
−120
0.4
0.42
0.44
0.46
0.48
0.5
0.52
0.54
0.56
0.58
0.6
0.4
0.5
0.6
0.7
0.8
0.9
1
Frequency(normalized to Fs)
Frequency(normalized to Fs)
Figure 26. Single-Speed (fast) Stopband Rejection
Figure 27. Single-Speed (fast) Transition Band
0
−1
−2
−3
−4
−5
−6
−7
−8
−9
−10
0.02
0.015
0.01
0.005
0
−0.005
−0.01
−0.015
−0.02
0.45
0.46
0.47
0.48
0.49
0.5
0.51
0.52
0.53
0.54
0.55
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
Frequency(normalized to Fs)
Frequency(normalized to Fs)
Figure 28. Single-Speed (fast) Transition Band (detail)
Figure 29. Single-Speed (fast) Passband Ripple
0
−20
0
−20
−40
−40
−60
−60
−80
−80
−100
−120
−100
−120
0.4
0.5
0.6
0.7
0.8
0.9
1
0.4
0.42
0.44
0.46
0.48
0.5
0.52
0.54
0.56
0.58
0.6
Frequency(normalized to Fs)
Frequency(normalized to Fs)
Figure 30. Single-Speed (slow) Stopband Rejection
Figure 31. Single-Speed (slow) Transition Band
DS670PP1
47
CIRRUS [ CIRRUS LOGIC ]
