Intel PXA27X manual Figures, Tables, Intel PXA27x Processor Family Power Requirements, Contents

Intel® PXA27x Processor Family Power Requirements

Contents

7.2	nBATT_FAULT	32
8.0 Power Management Integrated Circuit Requirements		32
8.1	General PMIC Characteristics	32
8.2	Features of a PMIC	33
8.3	Programmable Voltage Control	34
	8.3.1 DVM Control Register 1	34
	8.3.2 DVM Control Register 2	34
	8.3.3 DVM Control and Status Register 3	35
	8.3.4 Other Aspects of an Integrated Power Controller	35
9.0 Summary		35

Figures

1	Intel® PXA27x Processor Internal and External Power Domains	7
2	Typical Battery and External Regulator Configuration	16
3	Overview of Power Management Operating Modes	18
4	Intel® PXA27x Processor Power Manager Sleep Reset State Diagram	26

Tables

1	External Power Supply Descriptions	6
2	Intel® PXA27x Processor Voltage Domains	9
3	Regulators Required to Power the Intel® PXA27x Processor	11
4	Intel® PXA27x Processor Supply Current For Each Power Domain	11
5	Intel® PXA27x Processor VCC_CORE Supply Current	13
6	Possible Backup Battery Configurations	14
7	Intel® PXA27x Processor Operating Modes	17
8	Power Controller Interface Signals	19
9	General PMIC Characteristics	33

iv Application Note