WM8753LEB/RV WOLFSON [Wolfson Microelectronics plc], WM8753LEB/RV Datasheet - Page 82

• Manufacturer Part Number: WM8753LEB/RV
• Description: HI FI AND TELEPHONY DUAL CODEC
• Manufacturer: WOLFSON [Wolfson Microelectronics plc]

Advanced Information
DE-EMPHASIS FILTER RESPONSES
Figure 50 De-emphasis Frequency Response (32kHz)
Figure 52 De-emphasis Frequency Response (44.1kHz)
Figure 54 De-emphasis Frequency Response (48kHz)
w
-10
-10
-10
-2
-4
-6
-8
-2
-4
-6
-8
-2
-4
-6
-8
0
0
0
0
0
0
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4000
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6000
Frequency (Fs)
Frequency (Fs)
Frequency (Fs)
10000
10000
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10000
12000
15000
15000
14000
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20000
20000
Figure 51 De-emphasis Error (32kHz)
Figure 53 De-emphasis Error (44.1kHz)
Figure 55 De-emphasis Error (48kHz)
-0.1
-0.2
-0.3
-0.4
-0.1
-0.2
-0.3
-0.4
-0.1
-0.2
-0.3
-0.4
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0.1
0.4
0.3
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0.1
0.4
0.3
0.2
0.1
0
0
0
0
0
0
2000
5000
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Frequency (Fs)
Frequency (Fs)
Frequency (Fs)
10000
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10000
15000
15000
AI Rev 3.1 June 2004
12000
WM8753L
14000
20000
20000
16000
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