A3977
Microstepping DMOS Driver with Translator
LP Pin-out
(TSSOP)
Table 1. Microstep Resolution Truth Table
MS1
L
MS2
L
H
L
L
H
H
H
Resolution
Full step (2 phase)
Half step
Quarter step
Eighth step
Allegro MicroSystems, LLC
4
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com