User guide

DS583F2 83
CS42516
12.APPENDIX E: ADC FILTER PLOTS
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
Frequency (normalized to Fs)
Amplitude (dB)
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
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)
Amplitude (dB)
Figure 34. Single-Speed Mode Stopband Rejection Figure 35. Single-Speed Mode Transition Band
-10
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
0.45 0.46 0.47 0.48 0.49 0.50 0.51 0.52 0.53 0.54 0.55
Frequency (normalized to Fs)
Amplitude (dB)
-0.10
-0.08
-0.05
-0.03
0.00
0.03
0.05
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 (normalized to Fs)
Amplitude (dB)
Figure 36. Single-Speed Mode Transition Band (Detail) Figure 37. Single-Speed Mode Passband Ripple
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
0.00.10.20.30.40.50.60.70.80.91.0
Frequency (normalized to Fs)
Amplitude (dB)
-140
-130
-120
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
0.40 0.43 0.45 0.48 0.50 0.53 0.55 0.58 0.60 0.63 0.65 0.68 0.70
Frequency (normalized to Fs)
Amplitude (dB)
Figure 38. Double-Speed Mode Stopband Rejection Figure 39. Double-Speed Mode Transition Band