AMIS-30623AANA 参数 Datasheet PDF下载

型号：	AMIS-30623AANA
PDF下载：	下载PDF文件查看货源
内容描述：	林微Motordriver [LIN Microstepping Motordriver]
分类和应用：	电动机控制
文件页数/大小：	67 页 / 3352 K
品牌：	AMI [ AMI SEMICONDUCTOR ]

AMIS-30623 LIN Microstepping Motordriver

Data Sheet

6.0 Contents

1.0 General Description.............................................................................................................................................................................. 1

2.0 Product Features .................................................................................................................................................................................. 1

3.0 Applications .......................................................................................................................................................................................... 2

4.0 Ordering Information............................................................................................................................................................................. 2

5.0 Quick Reference Data .......................................................................................................................................................................... 2

6.0 Content................................................................................................................................................................................................. 3

7.0 Block Diagram ...................................................................................................................................................................................... 5

8.0 Pin Out ................................................................................................................................................................................................. 6

9.0 Package Thermal Resistance............................................................................................................................................................... 7

9.1 SOIC-20............................................................................................................................................................................................ 7

9.2 NQFP-32........................................................................................................................................................................................... 7

10.0 DC Parameters................................................................................................................................................................................... 8

11.0 AC Parameters ................................................................................................................................................................................. 10

12.0 Typical Application............................................................................................................................................................................ 12

13.0 Positioning parameters..................................................................................................................................................................... 12

13.1 Stepping Modes ............................................................................................................................................................................ 12

13.2 Maximum Velocity......................................................................................................................................................................... 13

13.3 Minimum Velocity.......................................................................................................................................................................... 13

13.4 Acceleration and Deceleration ...................................................................................................................................................... 14

13.5 Positioning .................................................................................................................................................................................... 14

13.5.1. Position Ranges .................................................................................................................................................................... 15

13.5.2. Secure Position ..................................................................................................................................................................... 15

13.5.3. Shaft...................................................................................................................................................................................... 15

14.0 Structural Description ....................................................................................................................................................................... 16

14.1 Stepper Motordriver ...................................................................................................................................................................... 16

14.2 Control Logic (Position Controller and Main control)..................................................................................................................... 16

14.3 Motion Detection ........................................................................................................................................................................... 16

14.4 LIN Interface ................................................................................................................................................................................. 16

14.5 Miscellaneous ............................................................................................................................................................................... 16

15.0 Functions Description ....................................................................................................................................................................... 17

15.1 Position Controller......................................................................................................................................................................... 17

15.1.1. Positioning and Motion Control.............................................................................................................................................. 17

15.1.2. Dual positioning..................................................................................................................................................................... 19

15.1.3. Position Periodicity ................................................................................................................................................................ 19

15.1.4. Hardwired Address HW2....................................................................................................................................................... 20

15.1.5. External Switch SWI.............................................................................................................................................................. 22

15.2 Main Control and Register, OTP memory + ROM......................................................................................................................... 23

15.2.1. Power-up Phase.................................................................................................................................................................... 23

15.2.2. Reset State............................................................................................................................................................................ 23

15.2.3. Soft Stop ............................................................................................................................................................................... 23

15.2.4. Sleep Mode ........................................................................................................................................................................... 24

15.2.5. Thermal Shutdown Mode ...................................................................................................................................................... 24

15.2.6. Temperature Management .................................................................................................................................................... 24

15.2.7. Autarkic functionality in under-voltage condition.................................................................................................................... 25

15.2.8. OTP register .......................................................................................................................................................................... 26

15.2.9. RAM Registers ...................................................................................................................................................................... 31

15.2.10. Flags Table.......................................................................................................................................................................... 32

15.3 Motordriver.................................................................................................................................................................................... 35

15.3.1. Current waveforms in the coils .............................................................................................................................................. 35

15.3.2. PWM Regulation ................................................................................................................................................................... 36

15.3.3. PWM jitter.............................................................................................................................................................................. 36

15.3.4. Motor Starting Phase............................................................................................................................................................. 36

15.3.5. Motor Stopping Phase........................................................................................................................................................... 36

15.3.6. Charge Pump Monitoring ...................................................................................................................................................... 37

15.3.7. Electrical Defect on Coils, Detection and Confirmation ......................................................................................................... 37

AMI Semiconductor

– June 2006, Rev 3.0

www.amis.com

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