WM8711L
Production Data
DIGITAL DE-EMPHASIS CHARACTERISTICS
0
0.4
0.3
0.2
0.1
0
-2
-4
-6
-0.1
-0.2
-0.3
-0.4
-8
-10
0
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0
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Frequency (Fs)
Frequency (Fs)
Figure 30 De-Emphasis Frequency Response (32kHz)
Figure 31 De-Emphasis Error (32kHz)
0
-2
0.4
0.3
0.2
0.1
0
-4
-6
-0.1
-0.2
-0.3
-0.4
-8
-10
0
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10000
Frequency (Fs)
15000
20000
0
5000
10000
Frequency (Fs)
15000
20000
Figure 32 De-Emphasis Frequency Response (44.1kHz)
Figure 33 De-Emphasis Error (44.1kHz)
0
-2
0.4
0.3
0.2
0.1
0
-4
-6
-0.1
-0.2
-0.3
-0.4
-8
-10
0
5000
10000
15000
20000
0
5000
10000
15000
20000
Frequency (Fs)
Frequency (Fs)
Figure 34 De-Emphasis Frequency Response (48kHz)
Figure 35 De-Emphasis Error (48kHz)
PD, Rev 4.5, August 2011
40
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
