UTC RCR2C

CMOS IC

1

QW-R502-026,A

DECODER FOR REMOTE

CONTROLLER WITH FIVE

FUNCTIONS

DESCRIPTION

The UTC RCR2C can be used with the encoder

UTC RCT2E to provide a complete control functions to

the remote-controlled toy. The UTC RCR2C is the

receiver. It is provide five function keys to control

forward, Backward, Rightward, Leftward and Turbo

motions. Beside, a combination of these five motions

can be played. And UTC RCR2C provides the

selections of Output Signal Format.

UTC RCR2C provides two high effective amplifiers

and enhancive Signal Input (SI) recognition capacity

for incresing remote control distance.

UTC RCR2C has an internal, selectable DC-DC

converter that makes the application stable, reliable

under lower supply voltage. The input voltage ranges

Start-up is guaranteed from 1.0V inputs.

FEATURES

* Wide and Low operating voltage range:

1.8V ~ 5.0V(No DC-DC)

1.0V ~ 5.0V(Use DC-DC)

* 5-function output pins for control forward/ backward/

turbo/ right/ left.

* Provide two transmissive interface (RF and IR) for

different application.

* Selectable Output Signal Format through MOD pin

* Internal , Selectable DC-DC converter which need

few external components

* Provide two high effective amplifiers and enhancive

signal enput (SI) recognition capacity for very weak

signal for increasing remote control distance.

* Few external components needed and Oscillator with

an external resistor.

* Low operating current.

* Long distance Remote Control to 100M in UTC

RCT2E and UTC RCR2C pairing.

* Typical oscillator frequency:

RF: 116 ~ 140KHz.

IR: 114KHz(Carrier Frequency: 57KHz).

IR: 76KHz(Carrier Frequency: 38KHz).

DIP-16