Production Data
WM8580
DAC FILTER RESPONSES
0.2
0.15
0.1
0
-20
-40
0.05
0
-60
-0.05
-0.1
-0.15
-0.2
-80
-100
-120
0
0.5
1
1.5
2
2.5
3
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
Frequency (Fs)
Frequency (Fs)
Figure 37 DAC Digital Filter Frequency Response
– 44.1, 48 and 96kHz
Figure 38 DAC Digital Filter Ripple –44.1, 48 and 96kHz
0.2
0
0
-20
-40
-60
-80
-0.2
-0.4
-0.6
-0.8
-1
0
0.2
0.4
0.6
0.8
1
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
Frequency (Fs)
Frequency (Fs)
Figure 39 DAC Digital Filter Frequency Response
– 192kHz
Figure 40 DAC Digital Filter Ripple – 192kHz
PD Rev 4.3 August 2007
91
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