WM8974GEFL/V Wolfson Microelectronics, WM8974GEFL/V Datasheet - Page 78

• Manufacturer Part Number: WM8974GEFL/V
• Description: Audio CODECs Mono Codec with Spkr
• Manufacturer: Wolfson Microelectronics

Specifications of WM8974GEFL/V

• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-24
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WM8974
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DAC FILTER RESPONSES
Figure 36 DAC Digital Filter Frequency Response
ADC FILTER RESPONSES
Figure 38 ADC Digital Filter Frequency Response
-100
-120
-100
-120
-20
-40
-60
-80
-20
-40
-60
-80
0
0
0
0
0.5
0.5
1
1
Frequency (Fs)
Frequency (Fs)
1.5
1.5
2
2
2.5
2.5
3
3
Figure 37 DAC Digital Filter Ripple
Figure 39 ADC Digital Filter Ripple
-0.05
-0.15
-0.05
-0.15
0.15
0.05
0.15
0.05
-0.1
-0.2
-0.1
-0.2
0.2
0.1
0.2
0.1
0
0
0
0
0.1
0.1
Frequency (Fs)
Frequency (Fs)
0.2
0.2
PD, Rev 4.5, September 2008
0.3
0.3
Production Data
0.4
0.4
0.5
0.5
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