UTCRCT02

CMOS IC

2

QW-R502-002,C

Logic Block Diagram

OFF

OSCI

Oscillator

Timing

Generator

4 Minutes

Counter

Output

Circuit

OSCO

SO

RIGHTB

TURBOB

PC

FORWARDB

BACKWARDB

LEFTB

SC

Encoding

Circuit

Input

Circuit

Product Pin Configuration and Pin Description

PC

OSCI

OSCO

TURBOB

OFF

SO

RIGHTB

TESTB

FORWARDB

BACKWARDB

LEFTB

1

2

3

4

5

6

7

14

13

12

11

10

9

SC

GND

VDD

8

Pin No.

Pin Name

Description

1

RIGHTB

The rightward function will be selected, if this pin is connected to GND

2

TESTB

This pin is used for testing mode

3

GND

Negative power supply

4

BACKWARDB

The backward function will be selected, if this pin is connected to GND

5

FORWARDB

The forward function will be selected, if this pin is connected to GND

6

TURBOB

The turbo function will be selected, if this pin is connected to GND

7

SC

Output pin of the encoding signal with carrier frequency

8

SO

Output pin of the encoding signal without carrier frequency

9

VDD

Positive power supply

10

PC

Power control output pin

11

OSCO

Oscillator output pin

12

OSCI

Oscillator input pin

13

OFF

This pin is used to shut down the external power supply

14

LEFTB

The leftward function will be selected, if this pin is connected to GND