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PIN DESCRIPTION

SM-T2

Pin No.

1

2, 13

3

4

5

6

7

8

9

10

11

12

14

Pin Name

RIGHTB

NC

GND

BACKWARDB

FORWARDB

TURBOB

SC

SO

VDD

PC

OSCO

OSCI

LEFTB

Description

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

Negative power supply

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

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

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

Output pin of the encoding signal with carrier frequency

Positive power supply

Power control output pin

Oscillator output pin

Oscillator input pin

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

SM-R2

Pin No.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

Pin Name

VO2

GND

SI

OSCI

OSCO

RIGHT

LEFT

RDB

LDB

BACKWARD

FORWARD

TURBO

VDD

VI1

VO1

VI2

Description

Inverter 2 output pin for power amplify

Negative power supply

Input pin of the encoding signal

Oscillator input pin

Oscillator output pin

Rightward output pin

Leftward output pin

Leftward function disable, if this pin is connected to GND

Backward output pin

Forward output pin

TURBO output pin

Positive power supply

Inverter 1 input pin for power amplify

Inverter 1 output pin for power amplify

Inverter 2 input pin for power amplify

15

16

VER 1.0, DEC. 2000

SM-T2/SM-R2

REMOTE CONTROLLER

WITH FIVE FUNCTION

三合微科股份有限公司