No. 5653-6/7

LB1916

Pin No.

Pin

Pin voltage

Pin function

Equivalent circuit

9

8

CTRL

φ

CTRL1

• Operating mode switching input

• These pins select control, acceleration, or deceleration according

to the mode switching truth table.

6

S/S

• Apply a high level to the S/S pin for start, and a low level for stop.

5

FC

• Oscillation can be prevented by connecting a capacitor between

the FC pin and ground to lower the I/O gain frequency

characteristics.

2

1

34

33

32

31

1.3 to 2.2 V

• W phase Hall element inputs

• V phase Hall element inputs

• U phase Hall element inputs

30

29

2.4 V

1.4 V

• Hall element power supply

Continued from preceding page.

Continued on next page.