wm8974gefl-v Wolfson Microelectronics plc, wm8974gefl-v Datasheet - Page 82
wm8974gefl-v
Manufacturer Part Number
wm8974gefl-v
Description
Mono Codec With Speaker Driver
Manufacturer
Wolfson Microelectronics plc
Datasheet
1.WM8974GEFL-V.pdf
(87 pages)
- Current page: 82 of 87
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WM8974
Figure 55
EQ3BW=0
Figure 57
w
-10
-15
-10
-15
15
10
15
10
-5
-5
5
0
10
5
0
10
-1
-2
EQ Band 3 – Peak Filter Centre Frequencies,
EQ Band 3 – EQ3BW=0, EQ3BW=1
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
Figure 56 EQ Band 3 – Peak Filter Gains for Lowest Cut-off
Frequency, EQ3BW=0
-10
-15
15
10
-5
5
0
10
-1
10
0
10
1
Frequency (Hz)
10
2
PD, Rev 4.5, September 2008
10
3
10
4
Production Data
10
5
82
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