Production Data
WM8352
29 APPLICATIONS INFORMATION
29.1 TYPICAL CONNECTIONS
R1
R2
Audio ref:
5 to 50MHz
MCLK
ADCDATA
DACDATA
LRCLK
FB5
NGATE5
L5
BITCLK
L4
GPIO[0:11]
CONF0
CONF1
FB4
L3
VMID
FB3
DCVDD
CREF
RREF
DBVDD
REFGND
HPGND
GND
DGND
PGND
PGn
WM8352
L1
AUX1
VP5
FB1
L6
BATT
FB6
AUX4
AUX3
AUX2
HIVDD
VINA
VINB
L2
NGATE2
WALLFB
LINE
PVDD
LDOVDD
PV4
PV3
VP5
PV1
PV6
FB2
USB
Audio Inputs
Control I/F
Figure 87 WM8352 Typical Connections Diagram
For detailed schematics, bill of materials and recommended external components refer to the
WM8352 evaluation board users manual.
PD, February 2011, Rev 4.4
325
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