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AXP209 Datasheet(PDF) 40 Page - Shenzhen X-Powers Technology Co ., Ltd

Part # AXP209
Description  Enhanced single Cell Li-Battery and Power System Management IC
PDF  45 Pages
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Manufacturer  XPOWER [Shenzhen X-Powers Technology Co ., Ltd]
Direct Link  http://www.x-powers.com/en.php/Index/index
Logo XPOWER - Shenzhen X-Powers Technology Co ., Ltd

AXP209 Datasheet(HTML) 40 Page - Shenzhen X-Powers Technology Co ., Ltd

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Enhanced single Cell Li-Battery and Power System Management IC
AXP209
0
Charge VBUS 充电功能设置
0:断开 VBUS 充电电阻；1:使用 VBUS 充电电阻给 VBUS 充电
RW
0
10.34 REG 8FH:过温关机等功能设置
默认值
:21H
Bit
描述
R/W
默认值
7-3
保留，不可更改
RW
0
2
AXP209 内部过温关机功能设置
0:不关机； 1:关机
RW
0
1-0
保留，不可更改
10.35 REG 90H:GPIO0 功能设置
默认值
:07H
Bit
描述
R/W
默认值
7
GPIO0 上升沿 IRQ 或 Wakeup 功能
RW
0
6
GPIO0 下降沿 IRQ 或 Wakeup 功能
0：disable
1：enable
RW
0
5-3
保留，不可更改
RW
0
2
RW
1
1
RW
1
0
GPIO0 管脚功能设置 Bit 2-0
000:输出低
001:输出高（3.3V）
010:通用输入功能
011:低噪声 LDO5
100:ADC 输入
1XX:浮空
RW
1
10.36 REG 91H: LDO5 输出电压以及 EXTEN/GPIO 输出高电平设置
默认值
:A5H
Bit
描述
R/W
默认值
7-4
LDO5 输出电压设置
Vout=[1.8 +( Bit7-4）*0.1]V； defalt=1.8+10*0.1=2.8V
RW
1010
3
保留，不可更改
2-0
EXTEN 以及 GPIO[1:0]输出高电平设置
000:1.8V;001:2.5V;010:2.8V;011:3.0V;100:3.1V;101:3.3V;110:3.4V;111:3.5V
RW
101



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