AXP223 datasheet(40/56 Pages) ETC2

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AXP223

PMIC Optimized For Multi-Core High-Performance System

AXP223 Datasheet Revision 1.1

PAGE

10.2.27. REG 33H: Charging control 1

Default Value :C6H

Bit

Description

R/W

Default

Value

Charging enable control bit,include Internal and external channel

0: disable， 1:enable

6-5

Charging target-voltage setting

00:4.1V； 01:4.22V； 10:4.2V； 11:4.24V

Charging end-current setting

0: end when the charge current is lower than 10% of the set value

1: end when the charge current is lower than 15% of the set value

3-0

Charge current setting

0000:300mA

； 0001:450mA； 0010:600mA； 0011:750mA；

0100:900mA

； 0101:1050mA； 0110:1200mA； 0111:1350mA；

1000:1500mA

； 1001:1650mA； 1010:1800mA； 1011:1950mA；

1100:2100mA

；

0110

10.2.28. REG 34H: Charging control 2

Default Value :45H

Bit

Description

R/W

Default

Value

Pre-charge timeout setting Bit1

00: 40 min

； 01: 50min；

Pre-charge timeout setting Bit0

10: 60min

； 11: 70min

If close charg output after charge finsih

：close； 1：open

CHGLED mode selection

0：Type A 1：Type B

Reserved and unchangeable

if charging constant follows charging current when value changed

：Not follow 1：Follow

Constant-current mode timeout

setting Bit1

00: 6Hours

； 01: 8Hours；

Constant-current mode timeout

setting Bit0

10: 10Hours

； 11: 12Hours

Note：Type A/B Please refer to "Adaptive Flash Charger" Instruction for details.

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