點晶科技股份有限公司

SILICON TOUCH TECHNOLOGY INC.

FD212

SP-FD212-A.003

Version

：A.003

Page

：2

Pin Description

(LFCSP8)

PIN NO.

PIN NAME

DESCRIPTION

PIN NO. PIN NAME

DESCRIPTION

1

NC

No connection

5

O1

Output driving/sinking pin 1

2

NC

No connection

6

GND

Ground pin

3

VDD

Power supply pin

7

O2

Output driving/sinking pin 2

4

NC

No connection

8

FG

Frequency generator output

(SOT-25)

Features and Benefits

Optimized for single coil Brushless DC Motor applications

Built-in Hall effect sensor

Built-in Reverse Protection

Frequency generator output

Lock detection and automatic self-restart without external capacitor

High output sinking and driving capability

Ultra-thin, small and highly reliable package (LFCSP8,SOT-25)

PIN NO. PIN NAME

DESCRIPTION

1

O2

Output driving/sinking pin 2

2

VDD

Power supply pin

3

FG

Frequency generator output

4

GND

Ground pin

5

O1

Output driving/sinking pin 1

O2

O1

GND

FG

VDD

O2

O1

GND

FG

VDD

NC

NC

NC