TMC332 参数 Datasheet PDF下载

TMC332数据表（ V. 2.04 / 2009年11月9日）

3

2目录

1

2

3

4

5

产品特点...................................................................................................................................... 1

桌子， CONTENTS................................................................................................................... 3

表附图的...................................................................................................................... 4

TABLE表........................................................................................................................ 4

钉扎..........................................................................................................................................五

5.1

P

ACKAGE

O

UTLINES和

D

IMENSIONS

......................................................................................... 7

5.1.1

TMC332 -BC - 精细间距BGA封装，带有144球（ FBGA144 ） ................................. 7

6

概述.............................................................................................................. 8

6.1

7

C

HIPSET

C

ONFIGURATION

O

UTLINES

............................................................................................ 9

应用电路注意事项............................................... .................................................. 10

7.1

SPI

链细节

.................................................................................................................... 10

7.2

G

ATE控制输出极性

（ PH ， PL

引脚

) ....................................................................... 10

7.3

E

NCODER输入引脚

................................................................................................................ 10

7.4

C

光凭目前调节用销

...................................................................................................... 10

7.5

O

VER电流保护

..................................................................................................... 10

7.6

S

TANDALONE销

..................................................................................................................... 11

7.6.1

配置输入说明............................................... ......................................... 11

7.7

S

CHEMATICS

............................................................................................................................. 13

7.8

S

选举的外部元件

................................................................................... 14

8

寄存器描述........................................................................................................... 15

8.1

8.2

SPI

通信实例

................................................................................................ 19

F

ULL初始化例

.................................................................................................... 19

9

参数化TMC332 ............................................... ................................................. 20

9.1

P

OSITION计数器

(A

地址H1

$00

TO

$02)............................................................................... 20

9.1.1

其他注意事项............................................................................................................... 20

9.1.2

例子........................................................................................................................... 20

9.2

M

ICRO步长

(A

地址H1

$03

和

$04) ............................................................................. 20

9.2.1

其他注意事项............................................................................................................... 20

9.2.2

示例......................................................................................................................... 20

9.3

PWM

设置

(A

地址H1

$06

和

$07) .................................................................................. 21

9.3.1

其他注意事项............................................................................................................... 21

9.3.2

例子........................................................................................................................... 21

9.4

荷兰

编码器接口

(A

地址H1

$09, $0A

和

$10

TO

$12) .............................................. 22

9.4.1

其他注意事项............................................................................................................... 22

9.4.2

编码器不断............................................................................................................. 22

9.4.3

编码器清零模式........................................................................................................ 22

9.4.4

编码器比较寄存器............................................... ............................................... 23

9.4.5

示例......................................................................................................................... 23

9.5

C

光凭目前测量和电流调节器

(A

地址H1

$0B

TO

$0D) ............................ 23

9.5.1

其他注意事项............................................................................................................... 25

9.5.2

例子........................................................................................................................... 26

9.6

A

UTOMATIC MICRO

-/

整步开关

(A

地址H1

$0E) ........................................................ 26

9.6.1

其他注意事项............................................................................................................... 26

9.6.2

例子........................................................................................................................... 27

9.7

C

转速ALCULATION

......................................................................................... 27

9.7.1

例如，对于高转速............................................. .................................... 27

10

11

数字系统批注.............................................. .......................................... 28

修订HISTORY.................................................................................................................. 29

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