Production Data
WM8321
28 REGISTER MAP OVERVIEW ................................................................... 138
29 REGISTER BITS BY ADDRESS............................................................... 145
30 APPLICATIONS INFORMATION.............................................................. 246
30.1
30.2
30.3
TYPICAL CONNECTIONS ............................................................................. 246
VOLTAGE AND CURRENT REFERENCE COMPONENTS.......................... 247
DC-DC BUCK CONVERTER EXTERNAL COMPONENTS........................... 247
30.3.1
30.4
30.5
DC-DC3 / DC-DC4 DUAL MODE.......................................................................................250
LDO REGULATOR EXTERNAL COMPONENTS .......................................... 251
PCB LAYOUT................................................................................................. 252
31 PACKAGE DIAGRAM............................................................................... 253
32 IMPORTANT NOTICE............................................................................... 254
33 REVISION HISTORY................................................................................. 255
PD, February 2012, Rev 4.0
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
