Datasheet > A5977GLPTR-T

A5977GLPTR-T

更新时间： 2022-02-26 14:09:16

品牌	Logo	应用领域
急速微 - ALLEGRO		/
页数	文件大小	规格书
16页	622K
描述
Microstepping DMOS Driver with Translator

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数据手册

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A5977GLPTR-T 数据手册

A5977

Microstepping DMOS Driver with Translator

t_A

t_B

STEP

t_C

t_D

MSx,

RESETn, or DIR

t_WU

SLEEPn

Time Duration

Symbol

Typ.

Unit

µs

STEP Minimum, high pulse width

STEP Minimum, low pulse width

Setup time, input change to STEP

Hold time, input change to STEP

Maximum wakeup time

t_A

t_B

µs

t_C

200

t_D

t_WU

Figure 1: Logic Interface Timing Diagram

Table 1: Microstep Resolution Truth Table

MS2

MS1

Microstep Resolution Excitation Mode

Full Step

2 Phase

Half Step

1-2 Phase

W1-2 Phase

2W1-2 Phase

Quarter Step

Eighth Step

Allegro MicroSystems, LLC

115 Northeast Cutoff, Box 15036

Worcester, Massachusetts 01615-0036 (508) 853-5000

www.allegromicro.com

1...4 5 678 9 10...16

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