Cirrus Logic CS42L73 - Manual (Page 128)

128 DS882F1
CS42L73
8.2.2 Input Path Digital HPF Response
0.4 0.45 0.5 0.55 0.6 0.65
−100
−90
−80
−70
−60
−50
−40
−30
−20
−10
0
Frequency (normalized to Fs)
Magnitude (dB)
0.45 0.46 0.47 0.48 0.49 0.5 0.51 0.52 0.53 0.54 0.55
−10
−9
−8
−7
−6
−5
−4
−3
−2
−1
0
Frequency (normalized to Fs)
Magnitude (dB)
Figure 50. Input Path LPF Transition Band Figure 51. Input Path LPF Transition Band Detail
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
x 10 −3
−3.5
−3
−2.5
−2
−1.5
−1
−0.5
0
0.5
Normalised to Fs
Amplitude in dB
Figure 52. Input Path HPF Frequency Response