CS42L50 Datasheet, PDF (38/48 Pages) Cirrus Logic – Low Voltage, Stereo CODEC with headphone Amp

CS42L50
Figure 14. Interpolation Filter Single Speed Stopband
Rejection
Figure 15. Interpolation Filter Single Speed Transition
Band
Figure 16. Interpolation Filter Single Speed Transition
Band (Detail)
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
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)
Figure 18. Interpolation Filter Double Speed Stopband
Rejection
Figure 17. Interpolation Filter Single Speed Passband
Ripple
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
0.40
0.42
0.44
0.46 0.48 0.50 0.52 0.54
Frequency (normalized to Fs)
0.56
0.58
0.60
Figure 19. Interpolation Filter Double Speed Transition
Band
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DS544PP1