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AXP221 Datasheet(PDF) 37 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) 37 Page - List of Unclassifed Manufacturers

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AXP221
PAGE 37
PMIC Optimized For Multi-Core High-Performance System
Copyright © 2013 X-Powers Limited. All Rights Reserved.
Datasheet
Revision 1.2
Bit
描述
R/W
默认值
5
DC-DC3 输出电压设置 Bit5
0.6-1.86V，20mV/step
RW
0
4
DC-DC3 输出电压设置 Bit4
RW
1
3
DC-DC3 输出电压设置 Bit3
RW
1
2
DC-DC3 输出电压设置 Bit2
RW
0
1
DC-DC3 输出电压设置 Bit1
RW
0
0
DC-DC3 输出电压设置 Bit0
RW
1
10.2.18.REG24H:DC-DC4 输出电压设置
默认值
:00H
Bit
描述
R/W
默认值
7-6
保留，不可更改
5
DC-DC4 输出电压设置 Bit5
0.6-1.54V，20mV/step
RW
0
4
DC-DC4 输出电压设置 Bit4
RW
1
3
DC-DC4 输出电压设置 Bit3
RW
1
2
DC-DC4 输出电压设置 Bit2
RW
0
1
DC-DC4 输出电压设置 Bit1
RW
0
0
DC-DC4 输出电压设置 Bit0
RW
1
10.2.19.REG25H:DC-DC5 输出电压设置
默认值
:00H
Bit
描述
R/W
默认值
7-5
保留，不可更改
4
DC-DC5 输出电压设置 Bit4
0.6-1.54V，20mV/step
RW
0
3
DC-DC5 输出电压设置 Bit3
RW
1
2
DC-DC5 输出电压设置 Bit2
RW
0
1
DC-DC5 输出电压设置 Bit1
RW
1
0
DC-DC5 输出电压设置 Bit0
RW
0
10.2.20.REG27H:DC-DC2/3 动态电压调节参数设置
默认值
:00H
Bit
描述
R/W
默认值
7-4
保留，不可更改
3
DC-DC3 VRC 使能控制
0: 打开； 1: 关闭
RW
0
2
DC-DC2 VRC 使能控制
0: 打开； 1: 关闭
RW
0



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