AS5013-IQFT-1000【PDF 2/32 页】IC ENCODER HALL SENSOR 16-QFN

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Sheet目录60

1页 [2页]3页 4页 5页 6页

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

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