没有合适的资源?快使用搜索试试~ 我知道了~
首页AXP223 schematic
AXP223 is designed to be a highly integrated power system management IC that is optimized for applications requiring single cell Li battery Li Ion Polymer and multiple output DC DC converters It is offering an easy to use and flexible complete solution which can fully meet the increasingly complexity of accurate power control required by modern application processor system ">AXP223 is designed to be a highly integrated power system management IC that is optimized for applications requiring single cell Li battery Li Ion Polymer and multiple output DC DC converters It is offering an easy to use and flexible complete solution which can fully meet the increasingly co [更多]
资源详情
资源评论
资源推荐
AXP223
Datasheet
PMIC Optimized For Multi-Core High-Performance System
Revision
1.1
2013.11.28
AXP223
PMIC Optimized For Multi-Core High-Performance
System
AXP223 Datasheet Revision 1.1
Copyright © 2013 X-Powers Limited. All Rights Reserved.
PAGE 2
Version History
Version Date Description
1.0 2013.08.30 First Version
1.1 2013.11.28 Modify some parameters,Supplemental Register
Description
AXP223
PMIC Optimized For Multi-Core High-Performance System
AXP223 Datasheet Revision 1.1
Copyright © 2013 X-Powers Limited. All Rights Reserved.
PAGE 3
Menu
1
Summary
......... ....................................................................................................................................................................................................... 4
2 Feature................................................................................................................................................................................................................. 5
3
Typical Application
............................................................................................................................................................................... 6
4 Pin Diagram ..................................................................................................................................................................................................... 7
5 Pin Description.......................................................................................................................................................................................... 8
6
Functional Block Diagram
................................................................................................................................................................. 10
7
Absolute Maximum Ratings
................................................................................................................................................................. 11
8 Electrical Characteristics............................................................................................................................................................. 12
9 Control and Operating........................................................................................................................................................................... 17
9.1.
Power On/Off & Reset
.......................................................................................................................................................... 17
9.2. Power Path Management (IPS ™ ) .................................................................................................................................. 19
9.3.
Adaptive
Flash Charger ...................................................................................................................................................... 21
9.4. Multi-Power Outputs............................................................................................................................................................. 24
9.5. E-Gauge
™
Fuel Gauge system........................................................................................................................................... 26
9.6.
Multi-Function Pin Description
................................................................................................................................ 26
9.7. Timer ................................................................................................................................................................................................... 26
9.8. Interrupt mechanism........................................................................................................................................................................ 27
10 Registers............................................................................................................................................................................................................ 28
10.1.
Registers List
............................................................................................................................................................................ 28
10.2. Registers .............................................................................................................................................................................. 30
Package
......................................................................................................................................................................................................................56
AXP223
PMIC Optimized For Multi-Core High-Performance
System
AXP223 Datasheet Revision 1.1
Copyright © 2013 X-Powers Limited. All Rights Reserved.
PAGE 4
1
Summary
AXP223 is designed to be a highly-integrated power system management IC,that is optimized for applications requiring single-
cell Li-battery (Li-Ion/Polymer) and multiple output DC-DC converters,It is offering an easy-to-use and flexible complete solution
which can fully meet the increasingly complexity of accurate power control required by modern application processor system.
AXP223 comprises a USB3.0-Compatible Flash Charger which efficiency up to 94%,Charging current up to 2.1A;Supports 21-
way power output(Contains five high-current DCDC,high efficiency up to 95%),Includes voltage / current / temperature
monitoring and other multi-channel 12-Bit ADC;To guarantee the safty and stability of power system,AXP223 has
integrated various protection circuits such as Over voltage Protection(OVP)/Under voltage Protection(UVP) 、Over
temperature protection(OTP)、Over current protection(OCP);Particular E-Gauge ™ fuel Gauge system significantly reducing
the battery parameters testing process while ensure high-precision measurement.
AXP223 provide a fast interface ,allows the system to adjust the output voltage dynamically ,and coordinate application
processor system to achieve multiple modes of conversion,extend battery using time maximum.
AXP223 Intelligent Power Select, IPS ™ circuit can distribue electric energy security transparent in USB and external AC
adapter ,Lithium and application system load,and enables applications system working when only external power input but
without battery(or battery discharge / damage).
AXP223 is available in 8mm x 8mm x0.75 mm 68-pin QFN package
AXP223 can use on :
■
Tacblet,Smart phone, Smart TV,Digital cameras
■ Ultra-Mobile PC UMPC / UMPC-like,Entertainment and Education Machine
AXP223
PMIC Optimized For Multi-Core High-Performance System
AXP223 Datasheet Revision 1.1
Copyright © 2013 X-Powers Limited. All Rights Reserved.
PAGE 5
2
Feature
Power Management(IPS ™ )
• Wide input voltage:2.9V~6.3V (AMR:-0.3V~11V)
• Configurable high efficient IPS system
• Adaptive USB or AC-adaptor with voltage/current-limit (4.4V/900mA/500mA)
Fully Integrated
Flash Charger
• Built-in MOSFET max Charge Current up to 2.1A
• Support Battery Temperature Monitoring
• Support USB compatible charger
• High precision Charging,error is less than ± 0.5% ±0.5%
• Support Battery of Various Voltage such as 4.1V/4.2V/4.22V/4.24V
• Automatic Charge Procedure Management
• Directly drive LED to indicate charge status
• Automatical scaling of charge current
according to the System Load
14 Low-dropout Linear Regulator
(LDO)
• RTC_VCC:Always on 30mA,
• ALDO1/2:Low noise LDO, voltage from 0.7V~3.3V ,100mV/step, drive capability 300mA
• ALDO3:Low noise LDO,voltage from 0.7V~3.3V ,100mV/step, drive capability 200mA
• LDO
IO0
/LDO
IO1
:Low noise LDO, voltage from 0.7V~3.3V ,100mV/step, drive capability
10 0mA
• DLDO1/ELDO1:voltage from 0.7V~3.3V ,100mV/step, drive capability 400mA
• DLDO2/DLDO3/ELDO2/ELDO3:voltage from 0.7V~3.3V ,100mV/step,drive capability
200mA
• DLDO4:voltage from 0.7V~3.3V ,100mV/step,drive capability 100mA
• DC5LDO:voltage from 0.7V~1.4V ,100mV/step, drive capability 200mA
2 Switch
• DC1SW:Resistance 160mΩ,power from DCDC1
• CHGLED:Internal integration NMOS with 100mA drive capability ,can be used to drive
vibration motor and charge LED
5 Synchronous Duck (DC-DC)
• DCDC1:with Voltage from 1.6V~3.4V ,100mV/step, drive capability 1.4A
• DCDC2:with Voltage from 0.6V~1.54V ,20mV/step, drive capability 2A, supporting
Voltage Ramp Control(VRC)
• DCDC3:with Voltage from 0.6V~1.86V ,20mV/step, drive capability 2A
• DCDC4:with Voltage from 0.6V~1.54V ,20mV/step, drive capability 0.6A
• DCDC5:with Voltage from 1.0V~2.55V ,50mV/step, drive capability 2A
E-Gauge ™ Fuel Gauge system
• Built-in high-precision dual-mode automatic metering system
• Provides high adaptability for different battery under easy mode
• Provide high-precision measurement of specific cells (2%) under high-precision mode
• Provide Various Power Management data such as Transient Power Consumption(mA
or mW), Remaining Battery Life(% or mAh),Charge State(%) and Charge Time
• Two-level Low-Power Warning & Protection
• Provide AXP223 Die Temperature
Host Interface
• Host can exchange data with P2WI/RSB(Push-Pull Two Wire Interface/Reduced Serial Bus)
• Flexible Interrupts Management
• Flexible Pin Function Configuration. 2 GPIO can be set as IO, ADC and so on
• On-chip Configurable Timer
• 12 Registers for Data storage during System Power-off
System Management
• Support Soft Reset and Hard Reset
• Support Soft Power-off and Hard Power-off,Support external Wakeup Triggers
• PWROK indicating System Reset or Power-off
• External Power Detection(Plugin/Removal/Inqualified Drive Capability)
• Support Soft Power-on for Input & Output
• Overvoltage/Undervoltage Protection (OVP/UVP)
• Overcurrent Protection (OCP)
• Over temperature Protection (OTP)
Highly Integration
• Internal Reference Voltage with High Accuracy(0.5%)
• On-chip MOSFET
剩余55页未读,继续阅读
qq_28194963
- 粉丝: 0
- 资源: 1
上传资源 快速赚钱
- 我的内容管理 收起
- 我的资源 快来上传第一个资源
- 我的收益 登录查看自己的收益
- 我的积分 登录查看自己的积分
- 我的C币 登录后查看C币余额
- 我的收藏
- 我的下载
- 下载帮助
会员权益专享
最新资源
- RTL8188FU-Linux-v5.7.4.2-36687.20200602.tar(20765).gz
- c++校园超市商品信息管理系统课程设计说明书(含源代码) (2).pdf
- 建筑供配电系统相关课件.pptx
- 企业管理规章制度及管理模式.doc
- vb打开摄像头.doc
- 云计算-可信计算中认证协议改进方案.pdf
- [详细完整版]单片机编程4.ppt
- c语言常用算法.pdf
- c++经典程序代码大全.pdf
- 单片机数字时钟资料.doc
- 11项目管理前沿1.0.pptx
- 基于ssm的“魅力”繁峙宣传网站的设计与实现论文.doc
- 智慧交通综合解决方案.pptx
- 建筑防潮设计-PowerPointPresentati.pptx
- SPC统计过程控制程序.pptx
- SPC统计方法基础知识.pptx
资源上传下载、课程学习等过程中有任何疑问或建议,欢迎提出宝贵意见哦~我们会及时处理!
点击此处反馈
安全验证
文档复制为VIP权益,开通VIP直接复制
信息提交成功
评论1