RCR6C

Preliminary

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

2 of 8

www.unisonic.com.tw

QW-R502-835.d



PIN CONFIGURATIONS

DIP-18

DIP-20



PIN DESCRIPTION

PIN NO.

DIP-18

DIP-20

PIN NAME

DESCRIPTION

1

1

Inverter 2 output pin for power amplify

2

2

GND

Negative power supply

3

3

SI

Input pin of the encoding signal

4

4

OSCI

Oscillator input pin

5

5

OSCO

Oscillator output pin

6

6

F1

F1 function output pin

7

7

RIGHT

Rightward output pin

8

8

F2

F2 function output pin

9

9

LEFT

Leftward output pin

10

10

Auto Shut-OFF input pin

11

RDB

With Pull-up resistor, rightward function disabled if this pin connected to GND

12

LDB

With Pull-up resistor, leftward function disabled if this pin connected to GND

11

13

LRTD

If connect gnd ,Left/right+ turbo is disable

12

14

BACKWARD

Backward output pin

13

15

FORWARD

Forward output pin

14

16

TURBO

TURBO output pin

15

17

Positive power supply

16

18

Inverter 1 input pin for signal amplify

17

19

Inverter 1 output pin for signal amplify

18

20

Inverter 2 input pin for signal amplify