WM8510_06 Datasheet, PDF (76/81 Pages) Wolfson Microelectronics plc – Mono CODEC with Speaker Driver

WM8510
DAC FILTER RESPONSES
0
-20
-40
-60
-80
-100
-120
0
0.5
1
1.5
2
2.5
Frequency (Fs)
Figure 36 DAC Digital Filter Frequency Response
Production Data
0.2
0.15
0.1
0.05
0
-0.05
-0.1
-0.15
-0.2
3
0
0.1
0.2
0.3
0.4
0.5
Frequency (Fs)
Figure 37 DAC Digital Filter Ripple
ADC FILTER RESPONSES
0
-20
-40
-60
-80
-100
-120
0
0.5
1
1.5
2
2.5
3
Frequency (Fs)
0.2
0.15
0.1
0.05
0
-0.05
-0.1
-0.15
-0.2
0
0.1
0.2
0.3
0.4
0.5
Frequency (Fs)
Figure 38 ADC Digital Filter Frequency Response
Figure 39 ADC Digital Filter Ripple
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PD Rev 4.1 December 2006
76