WM8983
Product Preview
15
10
5
15
10
5
0
0
-5
-5
-10
-10
-15
-15
10-1
100
101
102
103
104
105
10-1
100
101
102
103
104
105
Frequency (Hz)
Frequency (Hz)
Figure 63 EQ Band 4 – Peak Filter Centre Frequencies,
EQ3BW=0
Figure 64 EQ Band 4 – Peak Filter Gains for Lowest
Cut-off Frequency, EQ4BW=0
15
10
5
0
-5
-10
-15
10-2
10-1
100
101
102
103
104
Frequency (Hz)
Figure 65 EQ Band 4 – EQ3BW=0, EQ3BW=1
15
15
10
5
10
5
0
0
-5
-5
-10
-15
-10
-15
10-1
100
101
102
103
104
105
10-1
100
101
102
103
104
105
Frequency (Hz)
Frequency (Hz)
Figure 66 EQ Band 5 High Frequency Shelf Filter Cut-offs Figure 67 EQ Band 5 Gains for Lowest Cut-off Frequency
PP Rev 1.1 August 2005
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
