WM8983GEFL/RV Wolfson Microelectronics, WM8983GEFL/RV Datasheet - Page 115

• Manufacturer Part Number: WM8983GEFL/RV
• Description: Audio CODECs Mbl Multimedia CODEC w/ 1W Speaker Driver
• Manufacturer: Wolfson Microelectronics

Specifications of WM8983GEFL/RV

• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-32
• Minimum Operating Temperature: - 25 C

Production Data
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
PD Rev 4.0 November 2006
0.3
0.3
0.3
0.35
0.35
0.4
0.4
0.4
WM8983
0.45
0.45
0.5
0.5
0.5
115