Cirrus Logic CS4391 - Manual (Page 35)

CS4391
DS335PP4 35
-0.25
-0.2
-0.15
-0.1
-0.05
0
0.05
0.1
0.15
0.2
0.25
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)
A
m
pl
it
ude
dB
Figure 18. Single-Speed Frequency Response Figure 19. Single-Speed Transition Band
Figure 20. Single-Speed Transition Band Figure 21. Single-Speed Stopband Rejection
-0.25
-0.2
-0.15
-0.1
-0.05
0
0.05
0.1
0.15
0.2
0.25
0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 0.4 0.45 0.5
Frequency (norm alize d to Fs)
A
m
p
lit
u
d
e d
B
Figure 22. Double-Speed Frequency Response Figure 23. Double-Speed Transition Band