WM8725
Production Data
TABLE OF CONTENTS
DESCRIPTION................................................................................................................ 1
FEATURES..................................................................................................................... 1
APPLICATIONS.............................................................................................................. 1
BLOCK DIAGRAM ......................................................................................................... 1
TABLE OF CONTENTS.................................................................................................. 2
PIN CONFIGURATION................................................................................................... 3
ORDERING INFORMATION........................................................................................... 3
ABSOLUTE MAXIMUM RATINGS................................................................................. 4
RECOMMENDED OPERATING CONDITIONS.............................................................. 4
ELECTRICAL CHARACTERISTICS .............................................................................. 5
PIN DESCRIPTION......................................................................................................... 6
INTERNAL POWER ON RESET...............................................................................................6
DEVICE DESCRIPTION ................................................................................................. 8
INTRODUCTION .......................................................................................................................8
DAC CIRCUITS .........................................................................................................................8
SERIAL DATA INTERFACE......................................................................................................9
SYSTEM CLOCK.....................................................................................................................10
RECOMMENDED EXTERNAL COMPONENTS........................................................... 11
DETAIL OF RECOMMENDED EXTERNAL COMPONENTS SHOWING THE EXTERNAL
LOW PASS FILTER.................................................................................................................11
PCB LAYOUT..........................................................................................................................11
PACKAGE DIMENSIONS............................................................................................. 12
ADDRESS: ..............................................................................................................................13
REVISION HISTORY .................................................................................................... 14
PD, Rev 4.3, February 2012
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WOLFSON [ WOLFSON MICROELECTRONICS PLC ]
