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Enhanced single Cell Li-Battery and Power System Management IC

AXP192

目录

1．概述(Summary)............................................................................................................................................ 3

2．特性(Feature) ................................................................................................................................................ 4

3．典型应用(Typical Application) ................................................................................................................. 5

4．极限参数(Absolute Maximum Ratings) ............................................................................................... 6

5．电气特性(Electrical Characteristics)....................................................................................................... 6

6．典型特性(Typical Characteristics)........................................................................................................... 9

7．管脚定义(Pin Description)....................................................................................................................... 13

8．功能框图(Functional Block Diagram).................................................................................................. 15

9．控制和操作(Control and Operating) .................................................................................................... 16

9.1 工作模式和复位(Power On/Off & Reset) ...................................................................................... 16

9.2 电源通路管理(IPS)............................................................................................................................... 19

9.3 自适应充电器(Adaptive Charger) ................................................................................................... 21

9.4 备用电池(Backup Batttery) .............................................................................................................. 24

9.5 多路电源输出(Multi-Power Outputs)............................................................................................. 24

9.6 默认电压/启动时序的设置(Default Voltage/Timing Setting).................................................... 25

9.7 信号采集系统(Signal Capture)......................................................................................................... 26

9.8 多功能管脚说明(Multi-Function Pin Description) ...................................................................... 26

9.9 定时器(Timer)...................................................................................................................................... 27

9.10 HOST 接口及中断(TWSI and IRQ)................................................................................................. 28

9.11 寄存器(Registers)............................................................................................................................. 29

10．封装(Package) .......................................................................................................................................... 52