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DA9062-xxAM2-A Datasheet(PDF) 3 Page - Dialog Semiconductor |
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DA9062-xxAM2-A Datasheet(HTML) 3 Page - Dialog Semiconductor |
3 / 96 page DA9062 PMIC for applications requiring up to 8.5 A Datasheet Revision 3.3 24-Nov-2016 3 of 96 © 2016 Dialog Semiconductor 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...................................................................................................... 23 4.7 32 kHz Crystal Oscillator..................................................................................................... 23 4.8 Internal Oscillator ................................................................................................................ 24 4.9 System Supply Voltage Supervision ................................................................................... 24 4.10 Junction Temperature Supervision ..................................................................................... 25 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 7.3.3 Alternate Functions .............................................................................................. 37 |
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