WM8753 Wolfson Microelectronics plc, WM8753 Datasheet - Page 81

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WM8753

Manufacturer Part Number
WM8753
Description
HI FI AND TELEPHONY DUAL CODEC
Manufacturer
Wolfson Microelectronics plc
Datasheet

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

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