AS8530
初步数据表 - C O 4 N T E N t个s
目录
1一般Description.................................................................................................................................................................... 1
2主要特点............................................................................................................................................................................... 1
3应用................................................................................................................................................................................ 1
4针Assignments......................................................................................................................................................................... 4
4.1引脚Descriptions........................................................................................................................................................................................ 4
5绝对最大Ratings.......................................................................................................................................................五
6电气Characteristics........................................................................................................................................................... 6
6.1详细的系统和模块规范............................................................................................................................................... 6
6.1.1低压降Regulator................................................................................................................................................................. 7
6.1.2 LIN收发器............................................................................................................................................................................ 7
6.1.3 V
CC
欠压复位和窗口Watchdog........................................................................................................................ 9
7详细说明................................................................................................................................................................. 12
7.1块Description.................................................................................................................................................................................... 12
7.1.1
7.1.2
7.1.3
7.1.4
7.1.5
7.1.6
7.1.7
7.2.1
7.2.2
7.2.3
7.2.4
7.2.5
稳压器( LDO ) ............................................................................................................................................................ 12
限温器................................................................................................................................................................... 12
VSUP欠压复位......................................................................................................................................................... 12
RESET........................................................................................................................................................................................ 12
V
CC
欠压Reset............................................................................................................................................................ 13
窗口看门狗( WWD ) ......................................................................................................................................................... 13
LIN收发器.......................................................................................................................................................................... 14
普通模式.............................................................................................................................................................................. 14
待机Mode............................................................................................................................................................................. 14
睡觉Mode................................................................................................................................................................................. 14
临时关断模式....................................................................................................................................................... 14
热关断状态............................................................................................................................................................ 15
7.2运行模式和States.................................................................................................................................................................. 14
7.3国家Diagram......................................................................................................................................................................................... 16
8应用Information............................................................................................................................................................ 17
8.1 Initialization............................................................................................................................................................................................. 17
8.2 Wake-Up................................................................................................................................................................................................. 18
8.3过温关断................................................................................................................................................................. 18
8.4 LIN总线收发器.............................................................................................................................................................................. 18
8.4.1发送Mode............................................................................................................................................................................ 18
8.4.2接收Mode............................................................................................................................................................................. 18
8.5 RX和TX接口............................................................................................................................................................................... 19
8.5.1输入TX ...................................................................................................................................................................................... 19
8.5.2输出RX ................................................................................................................................................................................... 19
8.6输入模式EN...................................................................................................................................................................................... 20
8.7串口Interface................................................................................................................................................................................ 21
通过2线串行端口8.7.1设备配置........................................................................................................................... 21
8.8控制和诊断寄存器............................................................................................................................................................ 24
控制和状态的定义8.8.1 Registers.................................................................................................................................. 24
8.9 ESD / EMC备注............................................................................................................................................................................ 26
8.9.1一般Remarks........................................................................................................................................................................ 26
8.9.2防静电测试.................................................................................................................................................................................... 26
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