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AXP221 Datasheet(PDF) 44 Page - List of Unclassifed Manufacturers

Part # AXP221
Description  PMIC Optimized For Multi-Core High-Performance System
PDF  52 Pages
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Manufacturer  ETC2 [List of Unclassifed Manufacturers]
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AXP221 Datasheet(HTML) 44 Page - List of Unclassifed Manufacturers

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AXP221
PMIC Optimized For Multi-Core High-Performance System
PAGE 44
Copyright © 2013 X-Powers Limited. All Rights Reserved.
Datasheet
Revision 1.2
Bit
描述
R/W
默认值
1-0
TS 管脚电流输出方式设置
00: 关闭
01: 充电时输出电流
10:ADC 采样时输入，可以省电
11: 一直打开
RW
1
RW
0
10.2.39.REG85H:TSADC 采样速率设置
默认值
:00H
Bit
描述
R/W
默认值
7
TS ADC 采样速率设置 1
10×2n
采样率分别为
100， 200， 400，
800Hz
RW
0
6
TS ADC 采样速率设置 0
RW
0
5-0
保留，不可更改
10.2.40.REG8AH: 定时器控制
默认值
:00H
Bit
描述
R/
W
默认值
7
定时器超时
写
1 清除此状态
RW
0
6-0
设置定时时间，单位为分
写全
0 则关闭此定时器
RW
0000000
10.2.41.REG8CH:PWREN 控制设置 1
默认值
:00H
Bit
描述
R/W
默认值
7
DC-DC1 是否受控于 PWREN
0：受控于 1：不受控于
RW
0
6
DC-DC2 是否受控于 PWREN
RW
0
5
DC-DC3 是否受控于 PWREN
RW
0
4
DC-DC4 是否受控于 PWREN
RW
0
3
DC-DC5 是否受控于 PWREN
RW
0
2
ALDO1 是否受控于 PWREN
RW
0
1
ALDO2 是否受控于 PWREN
RW
0
0
ALDO3 是否受控于 PWREN
RW
0



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