WM8772 View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
'WM8772' PDF : 73 Pages View PDF
Production Data
APPLICATIONS INFORMATION
RECOMMENDED EXTERNAL COMPONENTS
WM8772EFT – 32 LEAD TQFP
RECOMMENDED EXTERNAL COMPONENTS VALUES
COMPONENT
REFERENCE
C1 and C5
C2 to C4
C8 and C9
C6 and C10
C7 and C11
C12
R1
SUGGESTED
VALUE
10µF
0.1µF
1µF
0.1µF
10µF
10µF
33Ω
DESCRIPTION
De-coupling for DVDD and AVDD.
De-coupling for DVDD and AVDD.
Analogue input high pass filter capacitors
Reference de-coupling capacitors for VMID and ADCREF pin.
Filtering for VREFP. Omit if AVDD low noise.
Filtering for VREP. Use 0Ω if AVDD low noise.
Table 23 External Components Description
w
PD Rev 4.2 October 2005
69
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