www.ams.com/AS5013
Revision 1.11
2 - 32
AS5013
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 Digital IO pads DC/AC Characteristics.................................................................................................................................................   6
7 Detailed Description..................................................................................................................................................................   7
7.1 Operating the AS5013..........................................................................................................................................................................   7
7.2 XY Coordinates Interpretation..............................................................................................................................................................   8
7.3 Transfer Function..................................................................................................................................................................................   8
7.4 Power Modes........................................................................................................................................................................................   9
7.5 I睠 Interface........................................................................................................................................................................................   10
7.5.1 Interface Operation ....................................................................................................................................................................10
7.5.2 I睠 Electrical Specification .........................................................................................................................................................11
7.5.3 I睠 Timing ..................................................................................................................................................................................11
7.5.4 I睠 Modes ..................................................................................................................................................................................12
7.5.5 SDA, SCL Input Filters............................................................................................................................................................... 16
8 I睠 Registers...........................................................................................................................................................................   17
8.1 Control Register 1 (0Fh).....................................................................................................................................................................   17
8.2 X Register (10h) .................................................................................................................................................................................   19
8.3 Y_res_int Register (11h).....................................................................................................................................................................   19
8.4 Xp Register (12h) ...............................................................................................................................................................................   19
8.5 Xn Register (13h) ...............................................................................................................................................................................   19
8.6 Yp Register (14h)................................................................................................................................................................................   20
8.7 Yn Register (15h) ...............................................................................................................................................................................   20
8.8 M_ctrl Register (2Bh)..........................................................................................................................................................................   20
8.9 J_ctrl Register (2Ch)...........................................................................................................................................................................   20
8.10 T_ctrl Register (2Dh)........................................................................................................................................................................   21
8.11 Control Register 2 (2Eh)...................................................................................................................................................................   22
8.12 Hall Element Direct Read Registers (16h to 29h).............................................................................................................................   22
8.13 Hall Element Direct Read Registers (2Ah).......................................................................................................................................   23
8.14 Power ON.........................................................................................................................................................................................   23
8.15 Registers Initialization.......................................................................................................................................................................   24
8.16 Registers Table.................................................................................................................................................................................   24
9 Package Drawings and Markings...........................................................................................................................................   27
9.1 Recommended Footprint....................................................................................................................................................................   28
9.2 Recommended Mounting ...................................................................................................................................................................   28
10 Ordering Information.............................................................................................................................................................   31