WM8941GEFL WOLFSON [Wolfson Microelectronics plc], WM8941GEFL Datasheet - Page 89

• Manufacturer Part Number: WM8941GEFL
• Description: Mono CODEC with Speaker Driver and Video Buffer
• Manufacturer: WOLFSON [Wolfson Microelectronics plc]

Pre Production
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DAC FILTER RESPONSES
Figure 46 DAC Digital Filter Frequency Response
ADC FILTER RESPONSES
Figure 48 ADC Digital Filter Frequency Response
-100
-120
-100
-120
-20
-40
-60
-80
-20
-40
-60
-80
0
0
0
0
0.5
0.5
1
1
Frequency (Fs)
Frequency (Fs)
1.5
1.5
2
2
2.5
2.5
3
3
Figure 47 DAC Digital Filter Ripple
Figure 49 ADC Digital Filter Ripple
-0.05
-0.15
-0.05
-0.15
0.15
0.05
0.15
0.05
-0.1
-0.2
-0.1
-0.2
0.2
0.1
0.2
0.1
0
0
0
0
0.1
0.1
Frequency (Fs)
Frequency (Fs)
0.2
0.2
PP, Rev 3.3, December 2007
0.3
0.3
0.4
WM8941
0.4
0.5
0.5
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