DA9155M datasheet(6/38 Pages) RENESAS

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DA9155M

2.5 A Companion Charger for Rapid Charging

Datasheet

Revision 3.2

25-Feb-2022

CFR0011-120-00 Rev 5

6 of 37

Pin List

Table 2: DA9155M Pin Description

Name

Type

Description

VDDIO

IO supply

B2, B3,

B4, C2,

C3, D1,

D2, D3

AGND

GND

Analog ground

AVDD

AIO

Internal supply, typical 4 V

PVDD

AIO

Internal supply, typical 4 V

SDA

DIO

Data signal of the 2-wire interface (GPIO)

SCL

Clock signal of the 2-wire interface (GPIO)

Control signal for the output current/voltage (GPIO)

nIRQ

Interrupt signal to host processor (GPIO)

A5, A6

VIN

Input supply

B5, B6,

C5, C6,

D5, D6

VLX

Switching node of Buck

BOOT

AIO

Supply of the high-side driver

VBAT

Battery voltage sense, positive terminal

VBATN

Battery voltage sense, negative terminal

E5, E6

PGND

GND

Power grounds of the Buck, digital ground

C4, D4

Not connected. Short to ground.

Table 3: Pin Type Definitions

Pin type

Description

Pin type

Description

Digital Input

Analogue Input

Digital Output

Analogue Output

DIO

Digital Input/Output

AIO

Analogue Input/Output

Power Supply

GND

Ground connection

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