WM8352 Datasheet, PDF (325/336 Pages) Wolfson Microelectronics plc – Wolfson AudioPlus™ Stereo CODEC with Power Management

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