DA9210 datasheet(3/90 Pages) DIALOG

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DA9210

DA9210 Multi-Phase 12 A DC-DC Buck Converter

Datasheet

Revision 2.0

09-Sep-2016

CFR0011-120-00

3 of 90

8.5

Control Interfaces................................................................................................. 48

8.5.1

4-WIRE Communication........................................................................... 48

8.5.2

2-WIRE Communication........................................................................... 53

8.5.3

DVC Interface ........................................................................................ 55

8.6

Internal Temperature Supervision........................................................................... 58

Register Definitions..................................................................................................... 59

9.1

9.2

9.3

9.3.1

System Control and Event........................................................................ 60

9.3.2

GPIO Control ......................................................................................... 63

9.3.3

Regulator Control.................................................................................... 65

9.4

9.4.1

Regulators Settings................................................................................. 67

9.5

9.5.1

Interface and OTP Settings (shared with DA9063) ....................................... 72

9.5.2

Application Configuration Settings ............................................................. 73

10 Application Information ............................................................................................... 77

10.1 Capacitor Selection .............................................................................................. 77

10.2 Inductor Selection ................................................................................................ 78

10.3 Layout Guidelines ................................................................................................ 79

10.3.1

General Recommendations ...................................................................... 79

10.3.2

Switched Mode Supplies.......................................................................... 79

10.3.3

DA9210 Thermal Connection, Land Pad and Stencil Design.......................... 79

11 Package Information.................................................................................................... 80

11.1 Package Outline Drawing (48 WLCSP).................................................................... 80

11.1.1

RouteEasy

TM Technology Chart ................................................................ 81

11.2 Package Outline Drawing (42 VF-BGA)................................................................... 82

11.3 Soldering Information............................................................................................ 83

12 Ordering Information ................................................................................................... 84

Appendix A Definitions..................................................................................................... 85

A.1

Power Dissipation and Thermal Design ................................................................... 85

A.2

Regulator Parameter - Dropout Voltage................................................................... 86

A.3

Regulator Parameter

– Power Supply Rejection........................................................ 86

A.4

Regulator Parameter

– Line Regulation...................................................................86

A.5

Regulator Parameter

– Load Regulation..................................................................87

Revision History............................................................................................................... 88

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