wm8976gefl-v Wolfson Microelectronics plc, wm8976gefl-v Datasheet - Page 103

• Manufacturer Part Number: wm8976gefl-v
• Description: Stereo Codec With Speaker Driver
• Manufacturer: Wolfson Microelectronics plc

Figure 51 ADC Digital Filter Frequency Response
Production Data
DAC FILTER RESPONSES
Figure 47 DAC Digital Filter Frequency Response
(128xOSR)
Figure 49 DAC Digital Filter Frequency Response (64xOSR)
ADC FILTER RESPONSES
w
-100
-120
-140
-160
-100
-120
-140
-160
-100
-120
-20
-40
-60
-80
-20
-40
-60
-80
20
20
-20
-40
-60
-80
0
0
0
0
0
0
0.5
0.5
0.5
1
Frequency (Fs)
1
1
Frequency (fs)
Frequency (fs)
1.5
1.5
1.5
2
2
2
2.5
2.5
2.5
3
Figure 48 DAC Digital Filter Ripple (128xOSR)
Figure 50 DAC Digital Filter Ripple (64xOSR)
Figure 52 ADC Digital Filter Ripple
3.05
2.95
2.85
2.75
2.65
3.05
2.95
2.85
2.75
2.65
2.9
2.8
2.7
2.6
2.9
2.8
2.7
2.6
3
3
0
0
-0.05
-0.15
0.15
0.05
-0.1
-0.2
0.2
0.1
0.05
0.05
0
0
0.1
0.1
0.15
0.15
0.1
0.2
0.2
Frequency (fs)
Frequency (fs)
Frequency (Fs)
0.2
0.25
0.25
0.3
0.3
0.3
PD Rev 4.4 July 2009
0.35
0.35
0.4
0.4
0.4
WM8976
0.45
0.45
0.5
0.5
0.5
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