Figure 16. double-speed transition band (detail), Figure 17. double-speed passband ripple, Figure 18. quad-speed stopband rejection – Cirrus Logic CS4354 User Manual
Page 21: Figure 19. quad-speed transition band, Figure 20. quad-speed transition band (detail), Figure 21. quad-speed passband ripple, Cs4354
DS895F2
21
CS4354
0.45
0.46
0.47
0.48
0.49
0.5
0.51
0.52
0.53
0.54
0.55
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
0
Double−Speed Transition Band Detail
Frequency(normalized to Fs)
Amplitude(dB)
0
0.05
0.1
0.15
0.2
0.25
−0.2
−0.15
−0.1
−0.05
0
0.05
0.1
0.15
0.2
Double−Speed Passband Ripple
Frequency(normalized to Fs)
Amplitude(dB)
Figure 16. Double-Speed Transition Band (detail)
Figure 17. Double-Speed Passband Ripple
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
−120
−100
−80
−60
−40
−20
0
Quad−Speed Stopband Rejection
Frequency(normalized to Fs)
Amplitude(dB)
0.2
0.3
0.4
0.5
0.6
0.7
0.8
−120
−100
−80
−60
−40
−20
0
Quad−Speed Transition Band
Frequency(normalized to Fs)
Amplitude(dB)
Figure 18. Quad-Speed Stopband Rejection
Figure 19. Quad-Speed Transition Band
0.45
0.46
0.47
0.48
0.49
0.5
0.51
0.52
0.53
0.54
0.55
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
0
Quad−Speed Transition Band Detail
Frequency(normalized to Fs)
Amplitude(dB)
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
−0.2
−0.15
−0.1
−0.05
0
0.05
0.1
0.15
0.2
Quad−Speed Passband Ripple
Frequency(normalized to Fs)
Amplitude(dB)
Figure 20. Quad-Speed Transition Band (detail)
Figure 21. Quad-Speed Passband Ripple