DA9062-XXAM2-A datasheet(3/93 Pages) DIALOG

Part #	DA9062-XXAM2-A

Description	Entry level PMIC for applications requiring up to 8.5 A

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Manufacturer	DIALOG [Dialog Semiconductor]

Direct Link	http://www.dialog-semiconductor.com/

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DA9062

Entry level PMIC for applications requiring up to 8.5 A

Datasheet

Revision 3.2

18-Feb-2015

3 of 93

Contents

General description ............................................................................................................................. 1

Key features ......................................................................................................................................... 1

Applications ......................................................................................................................................... 1

Block diagram ...................................................................................................................................... 2

Contents ............................................................................................................................................... 3

1

Package information ..................................................................................................................... 6

1.1

Pin list.................................................................................................................................... 6

1.2

Package outline drawing ....................................................................................................... 8

2

Absolute maximum ratings .......................................................................................................... 9

3

Recommended operating conditions .......................................................................................... 9

4

Electrical characteristics ............................................................................................................ 10

4.1

Digital I/O ............................................................................................................................ 10

4.2

Watchdog ............................................................................................................................ 11

4.3

2-wire interface.................................................................................................................... 11

4.4

LDOs ................................................................................................................................... 13

4.4.1

LDO1.................................................................................................................... 13

4.4.2

LDO2, LDO3, LDO4............................................................................................. 14

4.4.3

LDOCORE ........................................................................................................... 15

4.5

Buck converters .................................................................................................................. 16

4.5.1

Buck1, Buck2....................................................................................................... 16

4.5.2

Buck3 ................................................................................................................... 18

4.5.3

Buck4 ................................................................................................................... 20

4.6

Backup battery charger ....................................................................................................... 22

4.7

32 kHz crystal oscillator ...................................................................................................... 23

4.8

Internal oscillator ................................................................................................................. 23

4.9

System supply voltage supervision ..................................................................................... 24

4.10 Junction temperature supervision ....................................................................................... 24

4.11 Current consumption........................................................................................................... 25

5

Typical characteristics................................................................................................................ 26

6

System block diagram ................................................................................................................ 29

6.1

DDR power management.................................................................................................... 30

7

Functional description ................................................................................................................ 31

7.1

Control signals .................................................................................................................... 31

7.1.1

nONKEY .............................................................................................................. 31

7.1.2

nRESETREQ ....................................................................................................... 31

7.1.3

nRESET ............................................................................................................... 32

7.1.4

nIRQ..................................................................................................................... 32

7.2

2-wire interface.................................................................................................................... 32

7.2.1

Register map paging............................................................................................ 33

7.2.2

Details of the 2-wire protocol ............................................................................... 33

7.3

GPIOs.................................................................................................................................. 35

7.3.1

GPI functionality................................................................................................... 36

7.3.2

GPO functionality................................................................................................. 37

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DA9062-XXAM2-A Datasheet(PDF) 3 Page - Dialog Semiconductor

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