WM8216
Production Data
APPLICATIONS INFORMATION
RECOMMENDED EXTERNAL COMPONENTS
Figure 17 External Components Diagram
RECOMMENDED EXTERNAL COMPONENT VALUES
COMPONENT
REFERENCE
SUGGESTED
VALUE
DESCRIPTION
C1
C2
100nF
100nF
100nF
1µF
100nF
100nF
100nF
100nF
10µF
De-coupling for DVDD1.
De-coupling for DVDD2.
C3
De-coupling for AVDD.
C5
Ceramic de-coupling between VRT and VRB (non-polarised).
De-coupling for VRB.
C6
C7
De-coupling for VRX.
C8
De-coupling for VRT.
C9
De-coupling for VRLC.
C10
C11
C12
Reservoir capacitor for DVDD1.
Reservoir capacitor for DVDD2.
Reservoir capacitor for AVDD.
10µF
10µF
Table 7 External Components Descriptions
PD Rev 4.0 March 2007
25
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
