WM8725 Production Data
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PD, Rev 4.3, February 2012
2
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
