Cirrus Logic CS4348 - Manual (Page 20)

20
CS4344/5/8
Figure 20. Quad-Speed Stopband Rejection Figure 21. Quad-Speed Transition Band
0.35 0.4 0.45 0.5 0.55 0.6 0.65 0.7 0.75
-60
-50
-40
-30
-20
-10
0
Amplitude (dB)
Frequency(normalized to Fs)
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
Amplitude (dB)
Frequency(normalized to Fs)
0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5
-1. 5
-1
-0. 5
0
Frequency (normalized to Fs)
Amplitude dB
Figure 22. Quad-Speed Transition Band Figure 23. Quad-Speed Passband Ripple
0.4 0.45 0.5 0.55 0.6 0.65 0.7
-50
-45
-40
-35
-30
-25
-20
-15
-10
-5
0
Amplitude (dB)
Frequency(normalized to Fs)