Production Data
WM8741
0.1
0.08
0.06
0.04
0.02
0
0
-50
-100
-150
-0.02
-0.04
-0.06
-0.08
-0.1
-200
0
0
0.025
0.05
0.075
Frequency (fs)
0.1
0.1
0.1
0.125
0.125
0.125
0.15
0.15
0.15
0.2
0.4
0.6
0.8
1
1
1
Frequency (fs)
Figure 52 High Rate PCM Filter 3 Frequency Response
Figure 53 High Rate PCM Filter 3 Ripple
0.1
0.08
0.06
0.04
0.02
0
0
-50
-100
-150
-200
-0.02
-0.04
-0.06
-0.08
-0.1
0
0.025
0.05
0.075
Frequency (fs)
0
0.2
0.4
0.6
0.8
Frequency (fs)
Figure 54 High Rate PCM Filter 4 Frequency Response
Figure 55 High Rate PCM Filter 4 Ripple
0.1
0.08
0.06
0.04
0.02
0
0
-50
-100
-150
-200
-0.02
-0.04
-0.06
-0.08
-0.1
0
0.025
0.05
0.075
Frequency (fs)
0
0.2
0.4
0.6
0.8
Frequency (fs)
Figure 56 High Rate PCM Filter 5 Frequency Response
Figure 57 High Rate PCM Filter 5 Ripple
PD, Rev 4.2, October 2009
57
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
