WM8746
Production Data
APPLICATIONS INFORMATION
RECOMMENDED EXTERNAL COMPONENTS
Figure 24 External Components Diagram
RECOMMENDED EXTERNAL COMPONENTS VALUES
COMPONENT
REFERENCE
SUGGESTED
VALUE
DESCRIPTION
C1 and C5
C2 to C4
C6 to C11
C12
10µF
0.1µF
10µF
0.1µF
10µF
10µF
33Ω
De-coupling for DVDD and AVDD1.
De-coupling for DVDD and AVDD1.
Output AC coupling caps to remove midrail DC level from outputs.
Reference de-coupling capacitors for CAP pin.
C13
C14
Filtering for AVDD2. Omit if AVDD low noise.
R1
Filtering for AVDD2. Use 0Ω if AVDD low noise.
Table 15 External Components Description
March 2006, PD Rev 4.0
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