WM8742GEDS/RV View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
'WM8742GEDS/RV' PDF : 65 Pages View PDF
Production Data
DEEMPHASIS FILTER RESPONSES
WM8742
0.0
-2.0
-4.0
-6.0
-8.0
-10.0
0
5000
10000 15000
Frequency (Hz)
20000
Figure 76 De-emphasis Frequency Response (32kHz)
0.4
0.3
0.2
0.1
0.0
-0.1
-0.2
-0.3
-0.4
0
5000
10000
15000
Frequency (Hz)
Figure 77 De-emphasis Error (32kHz)
20000
0.0
-2.0
-4.0
-6.0
-8.0
-10.0
0
5000
10000 15000
Frequency (Hz)
20000
Figure 78 De-emphasis Fequency Response (44.1kHz)
0.4
0.3
0.2
0.1
0.0
-0.1
-0.2
-0.3
-0.4
0
5000
10000
15000
Frequency (Hz)
Figure 79 De-emphasis Error (44.1kHz)
20000
0.0
-2.0
-4.0
-6.0
-8.0
-10.0
0
5000
10000 15000
Frequency (Hz)
20000
Figure 80 De-emphasis Frequency Response (48kHz)
0.4
0.3
0.2
0.1
0.0
-0.1
-0.2
-0.3
-0.4
0
5000
10000
15000
Frequency (Hz)
Figure 81 De-emphasis Error (48kHz)
20000
w
PD, Rev 4.3, February 2013
61
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