WM8973 Wolfson Microelectronics Ltd., WM8973 Datasheet - Page 53
WM8973
Manufacturer Part Number
WM8973
Description
The WM8976 is a low power, high quality stereo codec designed for portable applications such as Digital still camera or Digital Camcorde
Manufacturer
Wolfson Microelectronics Ltd.
Datasheet
1.WM8973.pdf
(61 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
WM8973G
Manufacturer:
PHILIPS
Quantity:
225
Part Number:
WM8973G
Manufacturer:
WM
Quantity:
20 000
Company:
Part Number:
WM8973LGEFL
Manufacturer:
WOLFSON
Quantity:
782
Part Number:
WM8973LGEFL/RV
Manufacturer:
WOLFSON
Quantity:
20 000
Production Data
Figure 28 DAC Digital Filter Frequency Response – Type 0 Figure 29 DAC Digital Filter Ripple – Type 0
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Figure 30 DAC Digital Filter Frequency Response – Type 1 Figure 31 DAC Digital Filter Ripple – Type 1
Figure 32 DAC Digital Filter Frequency Response – Type 2 Figure 33 DAC Digital Filter Ripple – Type 2
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
-0.01
-0.02
-0.03
-0.04
-0.05
-0.06
-0.01
-0.02
-0.03
-0.04
-0.05
-0.06
-0.01
-0.02
-0.03
-0.04
-0.05
-0.06
0.02
0.01
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 4.2 September 2005
0.35
0.35
0.4
0.4
0.2
0.45
0.45
WM8973L
0.25
0.5
0.5
53