WM8781GEDS View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
'WM8781GEDS' PDF : 21 Pages View PDF
WM8781
APPLICATIONS INFORMATION
RECOMMENDED EXTERNAL COMPONENTS
Production Data
Figure 15 External Components Diagram
RECOMMENDED EXTERNAL COMPONENTS VALUES
COMPONENT
REFERENCE
C1 and C8
C2 and C7
C5 and C6
R1
R2 and R5
R3 and R6
R4
C4
C3
C9
C10
SUGGESTED
VALUE
10F
0.1F
10F
10k
10k
5k
3.3k
0.1F
10F
0.1F
10F
DESCRIPTION
De-coupling for DVDD and AVDD
De-coupling for DVDD and AVDD
Analogue input AC coupling caps
Current limiting resistors
Internal op-amp input resistor
Internal op-amp feedback resistor
Common mode resistor
Reference de-coupling capacitors for VMID pin
Reference de-coupling capacitors for VREFP pin
Table 9 External Components Description
w
PD, January 2012, Rev 4.5
18
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