DA6021 datasheet(6/225 Pages) RENESAS

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DA6021

HIGHLY INTEGRATED POWER MANAGEMENT IC FOR

INTEL® ATOM™ Z3000 PROCESSOR

Company Confidential

Data Sheet

Version 3.A - Final

31-Jan-14

6 of 224

www.dialog-semiconductor.com

Alternative Functions................................................................................................................ 180

17.5

Defining an Output Value ......................................................................................................... 181

17.6

Supported Alternate Functions................................................................................................. 181

17.7

GPIO0P0

– BATIDIN ................................................................................................... 181

17.7.1

GPIO0P1

– BATIDOUT ............................................................................................... 181

17.7.2

GPIO0P2

– GPIO0P7-PCSMCNT ............................................................................... 181

17.7.3

GPIO1P0

– UIBTN_B .................................................................................................. 181

17.7.4

GPIO1P1

– CLK32OUT ............................................................................................... 181

17.7.5

GPIO1P2

– TRIG1 ....................................................................................................... 181

17.7.6

GPIO1P3

– TRIG2 ....................................................................................................... 181

17.7.7

GPIO1P4

– WAKE1 ..................................................................................................... 181

17.7.8

GPIO1P5

– WAKE2 ..................................................................................................... 181

17.7.9

Electrical Characteristics .......................................................................................................... 182

17.8

GPIO Registers ........................................................................................................................ 182

17.9

18. External Battery Charger Control ................................................................................................... 188

Overview .................................................................................................................................. 188

18.1

Charger Current Limit............................................................................................................... 188

18.2

External Charger Control Signals............................................................................................. 188

18.3

Battery Charger Registers........................................................................................................ 189

18.4

19. Interrupt Controller........................................................................................................................... 190

Overview .................................................................................................................................. 190

19.1

First Level Interrupt .................................................................................................................. 190

19.2

Second Level Interrupt ............................................................................................................. 190

19.3

Critical Race Condition (set vs. clear) ...................................................................................... 193

19.4

Interrupt Controller Registers ................................................................................................... 193

19.5

20. Power Button & Utility Button ......................................................................................................... 195

Overview .................................................................................................................................. 195

20.1

Power/Utility Button Block Diagram ......................................................................................... 195

20.2

PWRBTNIN_B Electrical Parameters ...................................................................................... 195

20.3

Power Button ............................................................................................................................ 196

20.4

Power Button Cold Boot Flow Diagram.................................................................................... 196

20.5

Force a Cold Off Sequence...................................................................................................... 197

20.6

Force Cold Off Flow Diagram................................................................................................... 197

20.7

UIBTN_B .................................................................................................................................. 197

20.8

Power Button Registers............................................................................................................ 198

20.9

21. Pulse Width Modulation Generation............................................................................................... 200

Overview .................................................................................................................................. 200

21.1

Functional Description.............................................................................................................. 200

21.2

PWM Output Signals ................................................................................................................ 200

21.3

PWM Registers ........................................................................................................................ 200

21.4

22. Panel Control .................................................................................................................................... 203

Overview .................................................................................................................................. 203

22.1

Functional Description.............................................................................................................. 203

22.2

23. Debug Ports ...................................................................................................................................... 204

SVID Debug port ...................................................................................................................... 204

23.1

DA6021 Datasheet(PDF) 6 Page - Renesas Technology Corp

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