WM8711BL
Production Data
DAC FILTER RESPONSES
0.04
0.03
0.02
0.01
0
0
-20
-40
-60
-0.01
-0.02
-0.03
-0.04
-80
-100
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
0.4
0.2
0.45
0.5
Frequency (Fs)
Frequency (Fs)
Figure 22 DAC Digital Filter Frequency Response–Type 0
Figure 23 DAC Digital Filter Ripple–Type 0
0.04
0.03
0.02
0.01
0
0
-20
-40
-60
-0.01
-0.02
-0.03
-0.04
-80
-100
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
0.45
0.5
Frequency (Fs)
Frequency (Fs)
Figure 24 DAC Digital Filter Frequency Response–Type 1
Figure 25 DAC Digital Filter Ripple–Type 1
0.02
0.01
0
0
-20
-0.01
-0.02
-0.03
-0.04
-0.05
-0.06
-40
-60
-80
-100
0
0.5
1
1.5
2
2.5
3
0
0.05
0.1
0.15
0.25
Frequency (Fs)
Frequency (Fs)
Figure 26 DAC Digital Filter Frequency Response–Type 2
Figure 27 DAC Digital Filter Ripple–Type 2
PD, Rev 4.2, December 2011
3844
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