Production Data
APPLICATIONS INFORMATION
RECOMMENDED EXTERNAL COMPONENTS
WM8768
Figure 31 Recommended External Component Diagram
RECOMMENDED EXTERNAL COMPONENTS VALUES
COMPONENT
REFERENCE
C1 and C5
C2 to C4
C6
C7
C8
C9
R1
SUGGESTED
VALUE
10μF
0.1μF
0.1μF
10μF
0.1μF
100μF
33Ω
Table 18 External Components Description
DESCRIPTION
De-coupling for DVDD and AVDD.
De-coupling for DVDD and AVDD.
Reference de-coupling capacitors for VMID.
De-coupling for TESTREF1
Filtering for VREFP. Omit if AVDD low noise.
Filtering for VREFP. Use 0Ω if AVDD low noise.
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PD Rev 4.3 July 2010
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