WM8711BL Wolfson Microelectronics, WM8711BL Datasheet - Page 38

• Manufacturer Part Number: WM8711BL
• Description: Ultra-Small Audio DAC
• Manufacturer: Wolfson Microelectronics

WM8711BL
Figure 22 DAC Digital Filter Frequency Response–Type 0
Figure 24 DAC Digital Filter Frequency Response–Type 1
Figure 26 DAC Digital Filter Frequency Response–Type 2
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DAC FILTER RESPONSES
-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 23 DAC Digital Filter Ripple–Type 0
Figure 25 DAC Digital Filter Ripple–Type 1
Figure 27 DAC Digital Filter Ripple–Type 2
-0.01
-0.02
-0.03
-0.04
-0.01
-0.02
-0.03
-0.04
-0.01
-0.02
-0.03
-0.04
-0.05
-0.06
0.04
0.03
0.02
0.01
0.04
0.03
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
0.15
0.3
0.3
PD, Rev 4.1, April 2007
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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