CS42432
9. ADC FILTER PLOTS
Figure 25. SSM Stopband Rejection
Figure 26. SSM Transition Band
0
-1
0.10
0.08
-2
0.06
-3
0.04
-4
0.02
-5
0.00
-6
-0.02
-0.04
-0.06
-0.08
-0.10
-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 27. SSM Transition Band (Detail)
Figure 28. SSM Passband Ripple
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-100
-110
-120
-130
-140
-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
0.40 0.42 0.44 0.46 0.48 0.50 0.52 0.54 0.56 0.58 0.60
Frequency (normalized to Fs)
Frequency (normalized to Fs)
Figure 29. DSM Stopband Rejection
Figure 30. DSM Transition Band
DS673F2
51
CIRRUS [ CIRRUS LOGIC ]
