WM8955BL Wolfson Microelectronics, WM8955BL Datasheet - Page 39

• Manufacturer Part Number: WM8955BL
• Description: Stereo DAC
• Manufacturer: Wolfson Microelectronics

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Production Data
Figure 22 DAC Filter Frequency Response – Type 1
Figure 24 DAC Filter Frequency Response – Type 2
Figure 26 DAC Filter Frequency Response – Type 3
-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 Filter Ripple – Type 1
Figure 25 DAC Filter Ripple – Type 2
Figure 27 DAC Filter Ripple – Type 3
-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
-0.15
-0.25
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
0.15
0.2
0.1
0.1
Frequency (Fs)
Frequency (Fs)
Frequency (Fs)
0.25
0.15
0.15
0.3
PD Rev 4.1 February 2007
0.35
0.4
0.2
0.2
WM8955BL
0.45
0.25
0.25
0.5
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