LB1916 データシートの表示（PDF） - SANYO -> Panasonic

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LB1916

CD-ROM Spindle Motor Driver

SANYO -> Panasonic 

LB1916

Hall Logic Truth Table

Source → Sink

Hall input

UIN

VIN

WIN

Forward/reverse control

W →V

1

H

H

L

V →W

Forward

Reverse

W→U

2

U→W

H

L

L

Forward

Reverse

V →W

3

L

L

H

W →V

Forward

Reverse

U→V

4

V→> U

L

H

L

Forward

Reverse

V→U

5

H

L

H

U→V

Forward

Reverse

U→W

6

W→U

L

H

H

Forward

Reverse

An input “H” state is defined as UIN1 > UIN2, VIN1 > VIN2, and the potential

difference is at least 0.2 V.

When VC > VCREF: Forward rotation

When VC < VCREF: Reverse rotation

Mode Switching Truth Table

CTRL0 CTRL1

Mode

L

L

Control

L

H

Control

H

L

Acceleration

H

H

Deceleration

The low level is 0 to 1.0 V

The high level is 4.0 V or higher

Pin Assignment

VCREF

No. 5653-3/7

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