WM8951L Wolfson Microelectronics plc, WM8951L Datasheet - Page 38

• Manufacturer Part Number: WM8951L
• Description: Stereo ADC with Microphone Input and Clock Generator
• Manufacturer: Wolfson Microelectronics plc

WM8951L
ADC FILTER RESPONSES
Figure 25 ADC Digital Filter Frequency Response –Type 0
Figure 27 ADC Digital Filter Frequency Response –Type 1
Figure 29 ADC Digital Filter Frequency Response –Type 2
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-100
-100
-100
-20
-40
-60
-80
-20
-40
-60
-80
-20
-40
-60
-80
0
0
0
0
0
0
0.5
0.5
0.5
1
1
1
Frequency (Fs)
Frequency (Fs)
Frequency (Fs)
1.5
1.5
1.5
2
2
2
2.5
2.5
2.5
3
3
3
Figure 26 ADC Digital Filter Ripple –Type 0
Figure 28 ADC Digital Filter Ripple –Type 1
Figure 30 ADC Digital Filter Ripple –Type 2
-0.01
-0.02
-0.03
-0.04
-0.05
-0.06
-0.01
-0.02
-0.03
-0.04
-0.05
-0.06
-0.01
-0.02
-0.03
-0.04
-0.05
-0.06
0.02
0.01
0.02
0.01
0.02
0.01
0
0
0
0
0
0
0.05
0.05
0.05
0.1
0.1
0.15
0.15
0.2
0.2
0.1
Frequency (Fs)
Frequency (Fs)
Frequency (Fs)
0.25
0.25
PD Rev 4.1 December 2007
0.15
0.3
0.3
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0.35
0.35
0.4
0.4
0.2
Production Data
0.45
0.45
0.25
0.5
0.5
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