WM8978_06 Wolfson Microelectronics Ltd., WM8978_06 Datasheet - Page 114

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WM8978_06

Manufacturer Part Number
WM8978_06
Description
Stereo Codec With Speaker Driver
Manufacturer
Wolfson Microelectronics Ltd.
Datasheet
WM8978
Figure 63 EQ Band 3 – Peak Filter Centre Frequencies, EQ3BFigure 64
Figure 65 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
10
3
PP Rev 3.0 May 2006
10
4
Pre-Production
10
5
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