WM8983GEFL/V Wolfson Microelectronics, WM8983GEFL/V Datasheet - Page 116
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WM8983GEFL/V
Manufacturer Part Number
WM8983GEFL/V
Description
Audio CODECs Mbl Multimedia CODEC w/ 1W Speaker Driver
Manufacturer
Wolfson Microelectronics
Datasheet
1.WM8983GEFLV.pdf
(124 pages)
Specifications of WM8983GEFL/V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
QFN-32
Minimum Operating Temperature
- 25 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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WM8983
DAC FILTER RESPONSES
Figure 54 DAC Digital Filter Frequency Response
(128xOSR)
Figure 56 DAC Digital Filter Frequency Response (64xOSR)
ADC FILTER RESPONSES
Figure 58 ADC Digital Filter Frequency Response
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 55 DAC Digital Filter Ripple (128xOSR)
Figure 57 DAC Digital Filter Ripple (64xOSR)
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
Figure 59 ADC Digital Filter Ripple
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
PD, Rev 4.3, May 2010
0.3
0.35
0.35
Production Data
0.4
0.4
0.4
0.45
0.45
0.5
0.5
0.5
116
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