WM8737LGEFL/R Wolfson Microelectronics, WM8737LGEFL/R Datasheet - Page 34

• Manufacturer Part Number: WM8737LGEFL/R
• Description: IC, ADC, 24BIT, 96KHZ, QFN-32
• Manufacturer: Wolfson Microelectronics

Specifications of WM8737LGEFL/R

• Resolution (bits): 24bit
• Sampling Rate: 96kSPS
• Data Interface: 2-Wire, 3-Wire, Serial
• Supply Voltage Range - Analog: 1.8V To 3.6V
• Supply Current: 7.75mA
• Digital Ic Case Style: QFN
• No. Of Pins: 32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WM8737L
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Figure 21 Digital Filter Type B Frequency Response
Figure 23 Digital Filter Type C Frequency Response
Figure 25 Digital Filter Type D Frequency Response
Figure 19 Digital Filter Type A Frequency Response
-100
-100
-100
-100
-20
-40
-60
-80
-20
-40
-60
-80
-20
-40
-60
-80
-20
-40
-60
-80
0
0
0
0
0
0
0
0
0.5
0.5
0.5
0.5
1
1
1
1
Frequency (Fs)
Frequency (Fs)
Frequency (Fs)
Frequency (Fs)
1.5
1.5
1.5
1.5
2
2
2
2
2.5
2.5
2.5
2.5
3
3
3
3
Figure 20 ADC Digital Filter Type A Ripple
Figure 22 Digital Filter Type B Ripple
Figure 24 Digital Filter Type C Ripple
Figure 26 Digital Filter Type D Ripple
-0.01
-0.02
-0.03
-0.04
-0.05
-0.06
-0.01
-0.02
-0.03
-0.04
-0.05
-0.06
-0.01
-0.02
-0.03
-0.04
-0.05
-0.06
-0.01
-0.02
-0.03
-0.04
-0.05
-0.06
0.02
0.01
0.02
0.01
0.02
0.01
0.02
0.01
0
0
0
0
0
0
0
0
0.05
0.05
0.05
0.05
0.1
0.1
0.15
0.15
0.2
0.1
0.2
0.1
Frequency (Fs)
Frequency (Fs)
Frequency (Fs)
Frequency (Fs)
0.25
0.25
0.15
0.15
0.3
0.3
0.35
0.35
PD, Rev 4.1, April 2009
0.2
0.4
0.2
0.4
Production Data
0.45
0.45
0.25
0.25
0.5
0.5
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