wm8974gefl-v Wolfson Microelectronics plc, wm8974gefl-v Datasheet - Page 82

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wm8974gefl-v

Manufacturer Part Number
wm8974gefl-v
Description
Mono Codec With Speaker Driver
Manufacturer
Wolfson Microelectronics plc
Datasheet
WM8974
Figure 55
EQ3BW=0
Figure 57
w
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-15
-10
-15
15
10
15
10
-5
-5
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0
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-1
-2
EQ Band 3 – Peak Filter Centre Frequencies,
EQ Band 3 – EQ3BW=0, EQ3BW=1
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10
-1
0
10
10
1
0
Frequency (Hz)
Frequency (Hz)
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10
2
1
10
10
3
2
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4
3
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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
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3
10
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Production Data
10
5
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