WM8741 Datasheet, PDF (57/66 Pages) Wolfson Microelectronics plc – 24-bit 192kHz DAC with Advanced Digital Filtering

Production Data
0
-50
-100
-150
-200
0
0.5
1
1.5
2
Frequency (fs)
Figure 46 Medium Rate PCM Filter 5 Frequency Response
0.1
0.08
0.06
0.04
0.02
0
-0.02
-0.04
-0.06
-0.08
-0.1
0
0.05
0.1
0.15
Frequency (fs)
Figure 47 Medium Rate PCM Filter 5 Ripple
WM8741
0.2
0.25
0
-50
-100
-150
-200
0
0.2
0.4
0.6
0.8
1
Frequency (fs)
Figure 48 High Rate PCM Filter 1 Frequency Response
0.1
0.08
0.06
0.04
0.02
0
-0.02
-0.04
-0.06
-0.08
-0.1
0
0.025
0.05
0.075
0.1
Frequency (fs)
Figure 49 High Rate PCM Filter 1 Ripple
0.125
0.15
0
-50
-100
-150
-200
0
0.2
0.4
0.6
0.8
1
Frequency (fs)
Figure 50 High Rate PCM Filter 2 Frequency Response
0.1
0.08
0.06
0.04
0.02
0
-0.02
-0.04
-0.06
-0.08
-0.1
0
0.025
0.05
0.075
0.1
Frequency (fs)
Figure 51 High Rate PCM Filter 2 Ripple
0.125
0.15
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PD, Rev 4.3, February 2013
57