CS4353 Cirrus Logic, CS4353 Datasheet - Page 22

• Manufacturer Part Number: CS4353
• Description: 3.3 V Stereo Audio DAC
• Manufacturer: Cirrus Logic

22
5. DIGITAL FILTER RESPONSE PLOTS
Figure 12. Single-Speed Transition Band (detail)
−100
−120
−10
−20
−40
−60
−80
Figure 10. Single-Speed Stopband Rejection
−1
−2
−3
−4
−5
−6
−7
−8
−9
Figure 14. Double-Speed Stopband Rejection
100
120
0.45
0
20
40
60
80
0
0.4
0
0.4
0.46
0.5
0.47
0.5
0.48
0.6
0.6
Frequency(normalized to Fs)
Frequency(normalized to Fs)
Frequency(normalized to Fs)
0.49
0.5
0.7
0.7
0.51
0.8
0.8
0.52
0.53
0.9
0.9
0.54
0.55
1
1
100
120
−0.005
−0.015
−100
−120
20
40
60
80
0.015
0.005
−0.01
−0.02
−20
−40
−60
−80
0.02
0.01
0
0
0.4
0.4
0
0
Figure 15. Double-Speed Transition Band
Figure 11. Single-Speed Transition Band
Figure 13. Single-Speed Passband Ripple
0.42
0.42
0.05
0.44
0.44
0.1
0.46
0.46
0.15
Frequency(normalized to Fs)
Frequency(normalized to Fs)
Frequency(normalized to Fs)
0.48
0.48
0.2
0.5
0.5
0.25
0.52
0.52
0.3
0.54
0.54
0.35
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0.56
0.56
0.4
0.58
CS4353
0.58
0.45
DS803PP1
0.6
0.5
0.6