TMC9660 datasheet(3/101 Pages) AD

3 / 101 page

TMC9660

70V Smart Gate Driver with Servo (FOC)

Controller in HW and Buck Converter

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Analog Devices | 3

TABLE OF CONTENTS

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

Applications.........................................................................................................................................................................1

Benefits and Features.........................................................................................................................................................1

Simplified Block Diagram ....................................................................................................................................................2

Absolute Maximum Ratings ...............................................................................................................................................9

Package Information .........................................................................................................................................................10

Pin Configurations.............................................................................................................................................................11

Pin Descriptions ................................................................................................................................................................12

Functional Diagrams .........................................................................................................................................................15

Application Modes.............................................................................................................................................................16

Power-Saving Modes........................................................................................................................................................16

Power Supply—Electrical Characteristics.........................................................................................................................17

General-Purpose Input/Output Description.......................................................................................................................19

GPIO Electrical Characteristics.........................................................................................................................................22

Microcontroller Unit Description ........................................................................................................................................23

Timer .............................................................................................................................................................................23

System Timer ............................................................................................................................................................23

Basic Timer ...............................................................................................................................................................23

Advanced Timer ........................................................................................................................................................23

Watchdog Timer ........................................................................................................................................................23

UART.............................................................................................................................................................................23

SPI.................................................................................................................................................................................25

I2C.................................................................................................................................................................................27

SPI Peripheral—Timing Diagram......................................................................................................................................27

SPI Peripheral—Electrical Characteristics........................................................................................................................27

Motor Control Core Description ........................................................................................................................................29

Field-Oriented Control ...................................................................................................................................................29

Servo Controller ............................................................................................................................................................30

Ramp Generator............................................................................................................................................................31

Encoder Feedback ........................................................................................................................................................32

Motor Types ..................................................................................................................................................................32

Power Management Unit Description ..............................................................................................................................34

PMU List of Features ....................................................................................................................................................34

PMU Diagram TMC9660 ..............................................................................................................................................35

Power Management Unit ..............................................................................................................................................35

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