CS5343/4
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
0.40 0.42 0.44
Amplitude (dB)
Amplitude (dB)
0.46 0.48 0.50
0.52
0.54
0.56
0.58
0.60
Frequency (norm alized to Fs)
Frequency (norm alized to Fs)
Figure 12. Double-Speed Mode Stopband Rejection
Figure 13. Double-Speed Mode Transition Band
0
-1
-2
0.10
0.08
0.06
Amplitude (dB)
-3
-4
-5
-6
-7
-8
-9
-10
0.46
0.47
0.48
0.49
0.50
0.51
0.52
Amplitude (dB)
0.04
0.02
0.00
-0.02
-0.04
-0.06
-0.08
-0.10
0.00 0.05
0.10
0.15
0.20 0.25 0.30 0.35 0.40 0.45 0.50
Frequency (norm alized to Fs)
Frequency (norm alized to Fs)
Figure 14. Double-Speed Mode Transition Band (Detail)
Figure 15. Double-Speed Mode Passband Ripple
18
DS687F1
CIRRUS [ CIRRUS LOGIC ]
