wm8326 Wolfson Microelectronics plc, wm8326 Datasheet - Page 4

• Manufacturer Part Number: wm8326
• Description: Processor Power Management Subsystem
• Manufacturer: Wolfson Microelectronics plc

WM8326
DESCRIPTION ....................................................................................................... 1
FEATURES............................................................................................................. 1
APPLICATIONS ..................................................................................................... 1
BLOCK DIAGRAM ................................................................................................. 2
TYPICAL APPLICATIONS ..................................................................................... 3
TABLE OF CONTENTS ......................................................................................... 4
PIN CONFIGURATION ........................................................................................... 5
ORDERING INFORMATION .................................................................................. 5
PIN DESCRIPTION ................................................................................................ 6
ABSOLUTE MAXIMUM RATINGS ......................................................................... 9
RECOMMENDED OPERATING CONDITIONS ..................................................... 9
FEATURES OVERVIEW ...................................................................................... 10
TYPICAL CONNECTIONS ................................................................................... 17
PACKAGE DIAGRAM .......................................................................................... 18
IMPORTANT NOTICE .......................................................................................... 19
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POWER MANAGEMENT FUNCTIONS ....................................................................... 10
BUCKWISE™ TECHNOLOGY .................................................................................... 11
NON VOLATILE MEMORY SYSTEM CONFIGURATION ............................................ 12
POWER STATES ........................................................................................................ 13
BACKUP DOMAIN FOR RTC AND SYSTEM CONFIGURATION RETENTION .......... 15
AUXILIARY ADC .......................................................................................................... 15
SYSTEM CONTROL AND SUPERVISION .................................................................. 16
GPIOS ......................................................................................................................................................................... 16
INTERRUPTS .............................................................................................................................................................. 16
TABLE OF CONTENTS
Product Brief, October 2010, Rev 1.0
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