CS4297 Datasheet, PDF (38/46 Pages) Cirrus Logic – CrystalClear SoundFusion Audio Codec 97

CS4297
CrystalClear™ SoundFusion™ Audio Codec ’97
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
20
100
1k
Frequency (Hz)
10 k 20 k
Figure 23. Mixer Crosstalk vs. Frequency
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
20
100
1k
Frequency (Hz)
10 k 20 k
Figure 24. DAC Noise Floor FFT
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
20
100
1k
Frequency (Hz)
10 k 20 k
Figure 25. Mixer Noise Floor FFT
0
-10
-20
-30
-40
-50
-60
-70
-80
-90
-100
-110
-120
-130
-140
-150
20
100
1k
Frequency (Hz)
10 k 20 k
Figure 26. Muted Noise Floor FFT
38
DS242F5