WM8978 Wolfson Microelectronics Ltd., WM8978 Datasheet - Page 103

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WM8978

Manufacturer Part Number
WM8978
Description
The WM8978 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

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Preliminary Technical Data
Figure 58 EQ Band 3 – Peak Filter Centre Frequencies, EQ3BFigure 59
Figure 60 EQ Band 3 – EQ3BW=0, EQ3BW=1
w
-10
-15
-10
-15
15
10
15
10
-5
-5
5
0
10
5
0
10
-1
-2
10
10
-1
0
10
10
1
0
Frequency (Hz)
Frequency (Hz)
10
10
2
1
10
10
3
2
10
10
4
3
10
10
5
4
-10
-15
15
10
-5
5
0
10
-1
EQ Band 3 – Peak Filter Gains for Lowest Cut-off
Frequency, EQ3BW=0
10
0
10
1
Frequency (Hz)
10
2
PTD Rev 2.6 November 2005
10
3
10
4
WM8978
10
5
103

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