DA9213 datasheet(9/62 Pages) DIALOG

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DA9213, DA9214, and DA9215

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

Datasheet

Revision 2.2

23-Oct-2017

CFR0011-120-00

9 of 62

Table 1: Pin Description

Pin Name

Signal

Name

Second

Function

Type

(Table 2)

Description

B1, B2, B3, B4

LX_A1

Switching node for Buck A phase 1

E1, E2, E3, E4

LX_A2

Switching node for Buck A phase 2

B8, B9, B10, B11

LX_B1

Switching node for Buck B phase 1

E8, E9, E10, E11

LX_B2

Switching node for Buck B phase 2

A1, A2, A3, A4

VDD_A1

Supply voltage for Buck A phase 1

To be connected to VSYS

F1, F2, F3, F4

VDD_A2

Supply voltage for Buck A phase 2

To be connected to VSYS

A8, A9, A10, A11

VDD_B1

Supply voltage for Buck B phase 1

To be connected to VSYS

F8, F9, F10, F11

VDD_B2

Supply voltage for Buck B phase 2

To be connected to VSYS

IC_EN

Integrated Circuit (IC) Enable Signal

nIRQ

Interrupt line towards the host

VDDIO

I/O Voltage Rail

FBAP

Positive sense node for the Buck A

FBAN

Negative sense node for the Buck A

FBBP

Positive sense node for the Buck B for DA9214

and DA9215

Do not connect for DA9213

FBBN

Negative sense node for the Buck B for DA9214

and DA9215

Do not connect for DA9213

GPI0

TRK

DI/AI

General purpose input, input track

GPI1

General purpose input

GPIO2

DIO

General purpose input/output

SDA

DIO

2-WIRE data, 4-WIRE data input/output

SCL

2-WIRE clock, 4-WIRE clock

nCS

GPI4

4-WIRE chip select, general purpose input

GPIO3

DIO

4-WIRE data output, general purpose input/output

Do not connect and leave floating. This pin is used

for the supply of internal circuits

VSYS

Supply for IC and input for voltage supervision

VSS

VSS_ANA

VSS

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