AS5050
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
3
3
5绝对最大额定值......................................................................................................................................................
6电气Characteristics...........................................................................................................................................................
6.1工作Conditions............................................................................................................................................................................
6.2系统参数..............................................................................................................................................................................
6.3 DC / AC Characteristics..........................................................................................................................................................................
4
5
5
5
5
7详细Description..................................................................................................................................................................
7.1操作模式..................................................................................................................................................................................
7.1.1
7.1.2
7.1.3
7.1.4
7.2.1
7.2.2
7.2.3
7.2.4
7.2.5
7.2.6
电源Filter......................................................................................................................................................................
阅读的角度........................................................................................................................................................................
低功耗模式.........................................................................................................................................................................
链接中断........................................................................................................................................................................
6
6
6
7
7
7
8
7.2 SPI Communication..............................................................................................................................................................................
命令包..................................................................................................................................................................... 8
阅读套餐(价值读自AS5050 ) ................................................................................................................................. 8
写数据包(价值写入AS5050 ) .......................................................................................................................... 9
注册Block.............................................................................................................................................................................. 9
SPI接口Commands........................................................................................................................................................... 10
错误监控.......................................................................................................................................................................... 14
8应用信息...........................................................................................................................................................
8.1 SPI Interface.......................................................................................................................................................................................
8.1.1
8.1.2
8.1.3
8.1.4
15
15
SPI接口信号( 4线模式, Wire_mode = 1)............................................................................................................... 15
SPI时序................................................................................................................................................................................. 16
SPI连接到主机μC ................................................................................................................................................. 17
SPI长距离.......................................................................................................................................................... 19
20
8.2安置Magnet....................................................................................................................................................................
9封装图纸和标志...........................................................................................................................................
10订购Information.............................................................................................................................................................
21
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www.ams.com/AS5050
修订版1.16
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