CS42L50 Datasheet, PDF (39/48 Pages) Cirrus Logic – Low Voltage, Stereo CODEC with headphone Amp

CS42L50
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
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)
Figure 20. Interpolation Filter Double Speed Transition
Band (Detail)
0.30
0.25
0.20
0.15
0.10
0.05
0.00
-0.05
-0.10
-0.15
-0.20
-0.25
-0.30
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)
Figure 21. Interpolation Filter Double Speed Passband
Ripple
150 Ω _{0.47 µF}
0.01 µF
AIN_xx
GND
Figure 22. Line Input Test Circuit
DS544PP1
39