AXP209 datasheet(29/45 Pages) ETC2

29 / 45 page

AXP209

Enhanced single Cell Li-Battery and Power System Management IC

ADC Enable setting register 2

R / W

80H

ADC Sample rate settings, TS pin

Control Register

R / W

32H

GPIO [1: 0]Input range setting register

R / W

X0H

GPIO1 ADC IRQ Rising edge threshold

setting

R / W

FFH

GPIO1 ADC IRQ Falling threshold

setting

R / W

00H

Timer control register

R / W

00H

VBUS Monitoring setting register

R / W

00H

Over temperature shutdown control

R / W

01H

Group 2:GPIO Control

Address

R / W

Default value

GPIO0 Control Register

R / W

07H

LDO5 Output voltage setting register

R / W

A0H

GPIO1 Control Register

R / W

07H

GPIO2 Control Register

R / W

07H

GPIO [2: 0]Signal Status Register

R / W

00H

GPIO3 Control Register

R / W

00H

Group 3: Interrupt Control

Address

R / W

Default value

IRQ Enable Control Register 1

R / W

D8H

IRQ Enable Control Register 2

R / W

FFH

IRQ Enable Control Register 3

R / W

3BH

IRQ Enable Control Register 4

R / W

C1H

IRQ Enable Control Register 5

R / W

00H

IRQ Status Register 1

R / W

00H

IRQ Status Register 2

R / W

00H

IRQ Status Register 3

R / W

00H

IRQ Status Register 4

R / W

00H

IRQ Status Register 5

R / W

00H

Group 4: ADC Data

Address

R / W

56 [7: 0]

ACIN Voltage ADC Data High 8 Bit

57 [3: 0]

ACIN Voltage ADC Data Low 4 Bit

58 [7: 0]

ACIN Current ADC Data High 8 Bit

59 [3: 0]

ACIN Current ADC Data Low 4 Bit

5A [7: 0]

VBUS Voltage ADC Data High 8 Bit

5B [3: 0]

VBUS Voltage ADC Data Low 4 Bit

5C [7: 0]

VBUS Current ADC Data High 8 Bit

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