RT9468 datasheet(28/57 Pages) RICHTEK

28 / 57 page

DS9468-00 May 2017

www.richtek.com

RT9468

is a registered trademark of Richtek Technology Corporation.

Name

Function

Addr

Reset

CHG CTRL 15

Charger Control 15

0x0F

0x02

Bit

Mode

Name

Reset Value

Description

R/W

ICHG_MEAS

ICHG measurement mechanism

0 : No operation (default)

1 : Execute ICHG measurement

[6:3]

ICHG_RPT[3:0]

0000

Report the ICHG measurement result

0000 : 100mA

0001 : 150mA

0010 : 200mA

0011 : 250mA

0100 : 300mA

0101 : 350mA

0110 : 400mA

0111 : 450mA

1000 : 500mA

1001 : 550mA

1010 : 600mA

1011 : 650mA

1100 : 700mA

1101 : 750mA

1110 : 800mA

1111 : 850mA

R/W

Reserved

R/W

IBATS_R_SEL

Off-chip current sensing resistor setting (IBAT_SP

and IBAT_SN)

0 : 5m



1 : 10mΩ

R/W

Reserved

Name

Function

Addr

Reset

CHG CTRL 16

Charger Control 16

0x10

Bit

Mode

Name

Reset Value

Description

[7:5]

R/W

Reserved

000

Reserved

R/W

JEITA_EN

JEITA function enable/disable

0 : Disable

1 : Enable (default)

R/W

JEITA_COOL_ISET

JEITA current setting in COOL region

0 : Set Charge Current to ICHG/2 (default)

1 : Set Charge Current to ICHG

R/W

JEITA_WARM_ISET

JEITA current setting in WARM region

0 : Set Charge Current to ICHG/2 (default)

1 : Set Charge Current to ICHG

R/W

JEITA_COOL_VSET

JEITA voltage setting in COOL region

0 : Set Charge Voltage to VOREG-0.2V (default)

1 : Set Charge Voltage to VOREG

R/W

JEITA_WARM_VSET

JEITA voltage setting in WARM region

0 : Set Charge Voltage to VOREG-0.2V (default)

1 : Set Charge Voltage to VOREG

RT9468 Datasheet(PDF) 28 Page - Richtek Technology Corporation

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