CS42418
0.02
0.015
0.01
0
1
2
3
0.005
0
4
5
6
0.005
0.01
7
8
0.015
0.02
9
10
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
0.45
0.46
0.47
0.48
0.49
0.5
0.51
0.52
0.53
0.54
0.55
Frequency(normalized to Fs)
Frequency(normalized to Fs)
Figure 45. Single-Speed (slow) Transition Band (detail)
Figure 46. Single-Speed (slow) Passband Ripple
0
0
20
20
40
40
60
60
80
80
100
120
100
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 47. Double-Speed (fast) Stopband Rejection
Figure 48. Double-Speed (fast) Transition Band
0
0.02
1
2
0.015
0.01
0.005
0
3
4
5
6
0.005
0.01
0.015
0.02
7
8
9
10
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 49. Double-Speed (fast) Transition Band (detail)
Figure 50. Double-Speed (fast) Passband Ripple
DS603F1
67
CIRRUS [ CIRRUS LOGIC ]
