STK672-540 Ver la hoja de datos (PDF) - SANYO -> Panasonic

Número de pieza

componentes Descripción

Fabricante

STK672-540

Thick-Film Hybrid IC 2-phase Stepping Motor Driver

SANYO -> Panasonic 

STK672-540

Example 2: Switching from 1-2 phase to 2-phase excitation

Motor status is maintained when the excitation mode (MODE) is switched during motor rotation.

Because CLOCK cannot be detected when the interval between the rise in the MODE signal and CLOCK signal is 5μs

or less, the mode may not change for one CLOCK cycle.

MODE

FAO

FAB

FB0

FBB

CLOCK (1) (2) (3) (4) (5) (6) (7)

A

B

B

A

The solid arrows indicate 2-phase excitation, and dashed arrows indicate 1-phase excitation.

No. A0754-21/22

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