WM8731L WOLFSON [Wolfson Microelectronics plc], WM8731L Datasheet - Page 56

• Manufacturer Part Number: WM8731L
• Description: Portable Internet Audio CODEC with Headphone Driver and Programmable Sample Rates
• Manufacturer: WOLFSON [Wolfson Microelectronics plc]

WM8731 / WM8731L
Figure 41 DAC Digital Filter Frequency Response –Type 3
ADC FILTER RESPONSES
Figure 43 ADC Digital Filter Frequency Response –Type 0
Figure 45 ADC Digital Filter Frequency Response –Type 1
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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 42 DAC Digital Filter Ripple –Type 3
Figure 44 ADC Digital Filter Ripple –Type 0
Figure 46 ADC Digital Filter Ripple –Type 1
-0.05
-0.15
-0.25
-0.01
-0.02
-0.03
-0.04
-0.05
-0.06
-0.01
-0.02
-0.03
-0.04
-0.05
-0.06
0.05
0.02
0.01
0.02
0.01
-0.1
-0.2
0
0
0
0
0
0
0.05
0.05
0.05
0.1
0.1
0.15
0.15
0.1
0.2
0.2
Frequency (Fs)
Frequency (Fs)
Frequency (Fs)
0.25
0.25
PD Rev 4.2 November 2005
0.15
0.3
0.3
0.35
0.35
0.2
0.4
0.4
Production Data
0.45
0.45
0.25
0.5
0.5
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