Datasheet > AMIS-30532

AMIS-30532

更新时间： 2022-12-17 01:39:26

品牌	Logo	应用领域
安森美 - ONSEMI		驱动器电机
页数	文件大小	规格书
29页	564K
描述
Micro-Stepping Motor Driver

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数据手册

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AMIS-30532 数据手册

AMIS--30532

CUR[4:0]

Selects IMCmax peak. This is the peak or amplitude of the regulated current waveform in the motor coils.

Table 15. SPI CONTROL PARAMETER OVERVIEW CUR[4:0]

Current Range

Index

Current (mA)

Current Range

Index

Current (mA)

(Note 18)

CUR[4:0]

(Note 17)

(Note 18)

CUR[4:0]

(Note 17)

00000

10000

735

800

00001

00010

00011

00100

00101

00110

00111

01000

01001

01010

01011

01100

01101

01110

01111

135

189

200

221

244

269

297

328

366

400

442

488

538

594

654

10001

10010

10011

10100

10101

10110

10111

11000

11001

11010

11011

11100

11101

11110

11111

883

975

1077

1189

1255

1485

1625

1767

1950

2153

2378

2552

2775

3015

17.Typical current amplitude at T = 125°C

18.Reducing the current over different current ranges might trigger overcurrent detection. See dedicated application note for solutions

SPI Status Register Description

All 4 SPI status registers have Read Access and are default to ”0” after power--on or hard reset.

Table 16. SPI STATUS REGISTERS

Structure

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Content

Access

Reset

Address

SR0 (04h)

Data is not

latched

PAR

CPfail

OPENX

OPENY

SR1 (05h)

SR2 (06h)

SR3 (07h)

Data is

latched

PAR

OVCXPT

OVCYPT

OVCXPB

OVCYPB

OVCXNT

OVCXNB

OVCYNB

MSP[6:0]

Data is

latched

OVCYYNT

TSD

Data is not

latched

Where:

Read only mode access

Reset

PAR

Status after power--on or hard reset

Parity check

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