WM8900LGEFK/RV Wolfson Microelectronics, WM8900LGEFK/RV Datasheet - Page 107

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WM8900LGEFK/RV

Manufacturer Part Number
WM8900LGEFK/RV
Description
Audio CODECs Ultra Low Power Hi-Fi CODEC
Manufacturer
Wolfson Microelectronics
Datasheet

Specifications of WM8900LGEFK/RV

Lead Free Status / RoHS Status
Lead free / RoHS Compliant

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Production Data
ADC FILTER RESPONSES
Figure 50 ADC Digital Filter Frequency Response
DAC FILTER RESPONSES
Figure 52 DAC Digital Filter Frequency Response (Normal
Mode)
Figure 54 DAC Digital Filter Frequency Response (Sloping
Stopband Mode)
w
-110
-130
-150
-110
-130
-150
-10
-30
-50
-70
-90
-10
-30
-50
-70
-90
-110
-130
-150
10
10
-10
-30
-50
-70
-90
10
0
0
0.5
0.5
1
1
MAGNITUDE(dB)
MAGNITUDE(dB)
Frequency (fs)
Frequency (fs)
Frequency (fs)
1.5
1.5
2
2
2.5
2.5
3
3
Figure 51 ADC Digital Filter Ripple
Figure 53 DAC Digital Filter Ripple (Normal Mode)
Figure 55 DAC Digital Filter Ripple (Sloping Stopband
Mode)
-0.005
-0.05
-0.15
-0.25
-0.35
-0.45
-0.02
-0.04
-0.06
-0.08
0.035
0.025
0.015
0.005
0.05
0.08
0.06
0.04
0.02
-0.1
-0.2
-0.3
-0.4
-0.5
-0.1
0.04
0.03
0.02
0.01
0.1
0
0
0
0.00
0
0
0.05
0.05
0.1
0.1
Magnitude (dB): Passband Ripple
0.15
0.15
MAGNITUDE(dB)
MAGNITUDE(dB)
0.2
0.2
Frequency (fs)
Frequency (fs)
Frequency
0.25
0.25
PD, August 2008, Rev 4.0
0.25
0.3
0.3
0.35
0.35
WM8900
0.4
0.4
0.45
0.45
107
0.5
0.5

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