www.austriamicrosystems.com/AS5163 Revision 2.7 2 - 36
AS5163
Datasheet - Contents
Contents
1 General Description .................................................................................................................................................................. 1
2 Key Features............................................................................................................................................................................. 1
3 Applications............................................................................................................................................................................... 1
4 Pin Assignments ....................................................................................................................................................................... 3
4.1 Pin Descriptions.................................................................................................................................................................................... 3
5 Absolute Maximum Ratings ...................................................................................................................................................... 4
6 Electrical Characteristics........................................................................................................................................................... 5
6.1 Operating Conditions............................................................................................................................................................................ 5
6.2 Magnetic Input Specification................................................................................................................................................................. 5
6.3 Electrical System Specifications........................................................................................................................................................... 6
6.4 Timing Characteristics .......................................................................................................................................................................... 6
7 Detailed Description.................................................................................................................................................................. 7
7.1 Operation.............................................................................................................................................................................................. 8
7.1.1 VDD Voltage Monitor................................................................................................................................................................... 8
7.2 Analog Output....................................................................................................................................................................................... 9
7.2.1 Programming Parameters............................................................................................................................................................ 9
7.2.2 Application Specific Angular Range Programming ...................................................................................................................... 9
7.2.3 Application Specific Programming of the Break Point ............................................................................................................... 10
7.2.4 Full Scale Mode......................................................................................................................................................................... 10
7.2.5 Resolution of the Parameters .................................................................................................................................................... 11
7.2.6 Analog Output Diagnostic Mode................................................................................................................................................ 12
7.2.7 Analog Output Driver Parameters.............................................................................................................................................. 12
7.3 Pulse Width Modulation (PWM) Output.............................................................................................................................................. 13
7.4 Kick Down Function............................................................................................................................................................................ 14
8 Application Information ........................................................................................................................................................... 16
8.1 Programming the AS5163 .................................................................................................................................................................. 16
8.1.1 Hardware Setup......................................................................................................................................................................... 16
8.1.2 Protocol Timing and Commands of Single Pin Interface ........................................................................................................... 17
8.1.3 UNBLOCK ................................................................................................................................................................................. 19
8.1.4 WRITE128 ................................................................................................................................................................................. 20
8.1.5 READ128................................................................................................................................................................................... 21
8.1.6 DOWNLOAD.............................................................................................................................................................................. 22
8.1.7 UPLOAD.................................................................................................................................................................................... 22
8.1.8 FUSE ......................................................................................................................................................................................... 22
8.1.9 PASS2FUNC ............................................................................................................................................................................. 23
8.1.10 READ....................................................................................................................................................................................... 23
8.1.11 WRITE ..................................................................................................................................................................................... 24
8.2 OTP Programming Data ..................................................................................................................................................................... 25
8.2.1 Read / Write User Data.............................................................................................................................................................. 30
8.2.2 Programming Procedure............................................................................................................................................................ 30
8.2.3 Physical Placement of the Magnet ............................................................................................................................................ 31
8.2.4 Magnet Placement..................................................................................................................................................................... 31
9 Package Drawings and Markings ........................................................................................................................................... 32
10 Ordering Information............................................................................................................................................................. 35