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AXP152 Datasheet(PDF) 28 Page - List of Unclassifed Manufacturers

No. de pieza AXP152
Descripción Electrónicos  Enhanced Power Supply IC
PDF  34 Pages
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Fabricante Electrónico  ETC2 [List of Unclassifed Manufacturers]
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AXP152 Datasheet(HTML) 28 Page - List of Unclassifed Manufacturers

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VQ.QW WPPIQPWE CC
Confidential
Page 28/34
Enhanced Power Supply IC
AXP152
REG 81H: 内部泄放和输出监视器控制
Bit
描述
R/W
默认值
7
DCDC/LDO 内部泄放使能
0:不使能;1:使能
RW
1
6
保留,不可更改
RW
1
5
DCDC1 输出低于 85%自动关机
RW
4
DCDC2 输出低于 85%自动关机
RW
3
DCDC3 输出低于 85%自动关机
RW
2
DCDC4 输出低于 85%自动关机
0:不使能;1:使能
RW
1
1~0
DCDC1/2/3/4
输出 监视器
debounce 时间设置
00:62us;01:124us;10:186us;11:248us
RW
01
REG 8AH: 计时器控制
Bit
描述
R/W
默认值
7
计时器
time out 状态
1 将复位计时器状态
RW
0
6~0
计时时间设置
0~27-1 min,设置为 0 将关闭计时器
RW
0000000
REG 8FH: IRQ PIN 开机和过温关机控制
Bit
描述
R/W
默认值
7
IRQ Pin 开机功能使能
0:不使能;1:使能
RW
0
6~3
保留,不可更改
RW
0000
2
过温关机使能
0:不使能;1:使能
RW
0
1~0
过温关机门限设置
00:106℃ 01:118℃ 10:130℃ 11:144℃
RW
01
REG 90H: GPIO0 控制
Bit
描述
R/W
默认值
7
GPIO0 作为 digital input 时上升沿
触发
IRQ 和 wakeup 使能
0:不使能;1:使能
RW
0
6
GPIO0 作为 digital input 时下降沿
触发
IRQ 和 wakeup 使能
0:不使能;1:使能
RW
0
5~3
保留,不可更改
RW
000
2~0
GPIO0 功能控制 bit2~0
000:输出下拉; 001:输出上拉(DCDC1)
010:PWM0 输出(高电平为 DCDC1)
011:数字输入; 100~111:浮空
RW
111



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