BQ21062 datasheet(32/69 Pages) TI

부품명	BQ21062

상세설명	BQ21062 I2C Controlled 1-Cell 500-mA Linear Battery Charger with Power Path, Load Switch, 10-nA Ship Mode, and Regulated System (PMID) Voltage

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9.5 Register Map

The device 7-bit address I2C is 0x6B (shifted 8-bit address is 0xD6).

9.5.1 I2C Registers

Table 9-6 lists the memory-mapped registers for the I2C registers. All register offset addresses not listed in Table

9-6 should be considered as reserved locations and the register contents should not be modified.

Table 9-6. I2C Registers

Address

Acronym

Register Name

Section

0x0

STAT0

Charger Status 0

Go

0x1

STAT1

Charger Status 1

Go

0x2

STAT2

Status 2

Go

0x3

FLAG0

Charger Flags 0

Go

0x4

FLAG1

Charger Flags 1

Go

0x5

FLAG2

Flags 2

Go

0x6

FLAG3

Timer Flags

Go

0x7

MASK0

Interrupt Masks 0

Go

0x8

MASK1

Interrupt Masks 1

Go

0x9

MASK2

Interrupt Masks 2

Go

0xA

MASK3

Interrupt Masks 3

Go

0x12

VBAT_CTRL

Battery Voltage Control

Go

0x13

ICHG_CTRL

Fast Charge Current Control

Go

0x14

PCHRGCTRL

Pre-Charge Current Control

Go

0x15

TERMCTRL

Termination Current Control

Go

0x16

BUVLO

Battery UVLO and Current Limit Control

Go

0x17

CHARGERCTRL0

Charger Control 0

Go

0x18

CHARGERCTRL1

Charger Control 1

Go

0x19

ILIMCTRL

Input Corrent Limit Control

Go

0x1D

LDOCTRL

LDO Control

Go

0x30

MRCTRL

MR Control

Go

0x35

ICCTRL0

IC Control 0

Go

0x36

ICCTRL1

IC Control 1

Go

0x37

ICCTRL2

IC Control 2

Go

0x40

TS_READ

TS Read

Go

0x58

TS_FAULT_MEAS

TS Fault Measurement

Go

0x61

TS_FASTCHGCTRL

TS Charge Control

Go

0x62

TS_COLD

TS Cold Threshold

Go

0x63

TS_COOL

TS Cool Threshold

Go

0x64

TS_WARM

TS Warm Threshold

Go

0x65

TS_HOT

TS Hot Threshold

Go

0x6F

DEVICE_ID

Device ID

Go

Complex bit access types are encoded to fit into small table cells. Table 9-7 shows the codes that are used for

access types in this section.

BQ21062

SLUSE42 – JULY 2020

www.ti.com

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