DA9213 datasheet(21/62 Pages) DIALOG

21 / 62 page

DA9213, DA9214, and DA9215

Multi-Phase 5A/Phase DC-DC Buck Converter

Datasheet

Revision 2.2

23-Oct-2017

CFR0011-120-00

21 of 62

main PMIC, and to the DA9213, DA9214, and DA9215 registers. To poll the status of DA9213 or

DA9214, the host processor must access the dedicated register area through the Control Interface.

DA9213, DA9214, and DA9215 can be additionally controlled by means of hardware inputs.

Figure 14: Typical Application of DA9213

Figure 14 shows a typical use case of DA9213 for the supply of CPU, GPU, or DDR rails. The IC is

enabled and disabled by the main PMIC via IC_EN port as part of its sequencer. Once the IC is

enabled, the CORE application processor enables the buck converter with the EN1 signal and

manages the output voltage selection with the VSEL signal.

VDD_A1

VSYS

VSS_ANA

VIN

LX_A1

FBAP

FBAN

Power Good (GPIO3)

DA9213

CPU /

GPU /

DDR

CORE

EN (GPI0)

VSEL (GPI1)

nIRQ

SCL

SDA

VDDIO

Ext Supply

DA9063

(PMIC)

SENSE+

SENSE-

VDDIO

I2C_ADDR_SEL (GPI4)

LP_MODE

IC_EN

GPIO9 (seq)

VDD_A2

VDD_B1

VDD_B2

LX_A2

LX_B1

LX_B2

DA9213 데이터시트(PDF) 21 Page - Dialog Semiconductor

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