WM8753L
Advanced Information
VOICE FILTER RESPONSES
VOICE DAC FILTER RESPONSES
2
0
10
0
-2
-10
-20
-30
-40
-50
-60
-70
-80
-4
-6
-8
-10
-12
-14
-16
0
0.1
0.2
0.3
0.4
0.5
0
0.5
1
1.5
2
2.5
3
3.5
4
Frequency (Fs)
Frequency (Fs)
Figure 44 Voice DAC Digital Filter Frequency Response
Figure 45 Voice DAC Digital Filter Frequency Response
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
0
0.1
0.2
0.3
0.4
0.5
Frequency (Fs)
Figure 46 Voice DAC Digital Filter Ripple
VOICE ADC FILTER RESPONSES
2
0
10
0
-2
-10
-20
-30
-40
-50
-60
-70
-80
-4
-6
-8
-10
-12
-14
-16
0
0.1
0.2
0.3
0.4
0.5
0
0.5
1
1.5
2
2.5
3
3.5
4
Frequency (Fs)
Frequency (Fs)
Figure 47 Voice ADC Digital Filter Frequency Response
Figure 48 Voice ADC Digital Filter Frequency Response
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
0
0.1
0.2
0.3
0.4
0.5
Frequency (Fs)
Figure 49 Voice ADC Digital Filter Ripple
AI Rev 3.1 June 2004
w
81
WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
