Datasheet > TB67S142HG

TB67S142HG

更新时间： 2023-12-20 18:44:34

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TB67S142HG 数据手册

TB67S142HG

TB67S142 function explanation

CLK function

The CLK pin controls the rotation speed of the motor. Each CLK signal will shift the motor’s electrical angle per step,

due to each up-edge of the CLK signal.

CLK

Function

↑ (Low to High)

↓ (High to Low)

Shifts the electrical angle per step.

－ (State of the electrical angle does not change.)

ENABLE function

The ENABLE pin controls the ON and OFF of the corresponding output stage. (For accurate operation, please

set the ENABLE to ‘Low( during VM power-on and power-off sequence.))

ENABLE

Function

High

Low

Output stage=’ON’ (Normal operation mode)

Output stage=’OFF’ (High impedance mode)

CW/CCW function

The CW/CCW pin controls the rotation direction of the motor.

CW/CCW

Function

High

Low

Clock-wise (CW)

Counter Clock-wise (CCW)

When set to ‘CW’, the Ach current phase leads the Bch current phase by 90°.

When set to ‘CCW’, the Bch current phase leads the Ach current phase by 90°.

2014-05-20

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