AS8530
数据表 - C O 4 N T E N t个s
目录
1概述..................................................................................................................................................................
2关键Features.............................................................................................................................................................................
3 Applications...............................................................................................................................................................................
4引脚分配.......................................................................................................................................................................
4.1引脚Descriptions....................................................................................................................................................................................
1
1
1
4
4
5绝对最大额定值......................................................................................................................................................
6电气Characteristics...........................................................................................................................................................
6.1工作Conditions............................................................................................................................................................................
6.2数字输入和输出....................................................................................................................................................................
6.3详细的系统和模块规范...........................................................................................................................................
6.4低压降Regulator.........................................................................................................................................................................
6.5 LIN收发器....................................................................................................................................................................................
6.5.1
6.5.2
6.5.3
6.5.4
5
6
6
6
7
7
8
6.3.1电气系统规格.................................................................................................................................................. 7
直流电气特性....................................................................................................................................................... 8
AC电气特性....................................................................................................................................................... 9
限温器.................................................................................................................................................................. 10
TX看门狗超时............................................................................................................................................................... 10
11
12
6.6 V
CC
欠压复位和窗口Watchdog..............................................................................................................................
6.7双端口串行接口....................................................................................................................................................................
7详细Description................................................................................................................................................................
7.1电压稳压器（ LDO ） ....................................................................................................................................................................
7.2温度Limiter............................................................................................................................................................................
7.3 V
SUP
欠压复位.................................................................................................................................................................
13
13
13
13
7.3.1 V
SUP
在欠压正常Mode......................................................................................................................................... 13
7.3.2 V
SUP
欠压待机模式/休眠Mode................................................................................................................. 13
7.3.3 V
SUP
低电压低摆Mode..................................................................................................................................... 13
7.4 RESET................................................................................................................................................................................................
7.5 V
CC
欠压复位...................................................................................................................................................................
7.6窗口看门狗（ WWD ） .................................................................................................................................................................
7.7 LIN收发器..................................................................................................................................................................................
7.8运行模式和States..............................................................................................................................................................
7.8.1
7.8.2
7.8.3
7.8.4
7.8.5
普通模式.............................................................................................................................................................................
待机Mode............................................................................................................................................................................
睡觉Mode................................................................................................................................................................................
临时关断模式......................................................................................................................................................
热关断状态...........................................................................................................................................................
14
14
14
15
15
15
15
15
16
16
17
7.9国家Diagram.....................................................................................................................................................................................
8应用信息...........................................................................................................................................................
8.1 Initialization.........................................................................................................................................................................................
8.2 Wake-Up.............................................................................................................................................................................................
8.3过温关断.............................................................................................................................................................
8.4 LIN总线收发器..........................................................................................................................................................................
18
18
19
19
19
8.4.1发送Mode........................................................................................................................................................................... 19
8.4.2接收Mode............................................................................................................................................................................ 20
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