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RCR02 - Decoder

Description

The chip can be used with the encoder RCT02 to provide a complete control functions to the remote-controlled toy.

The RCR02 has five output pins corresponding with the five function actions i.e, forward, backward, rightward, leftward and turbo.

Features

  • Five output pins for control functions.
  • Operating power-supply voltage range: 2.5 to 5.0V.
  • On-chip reversing amplifiers.
  • On-chip oscillator with an external resistor.
  • Low operating current.
  • Few external components needed.

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Full PDF Text Transcription

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UNISONIC TECHNOLOGIES CO., LTD RCR02 DECODER FOR REMOTE CONTROLLER WITH FIVE FUNCTIONS  DESCRIPTION The chip can be used with the encoder RCT02 to provide a complete control functions to the remote-controlled toy. The RCR02 has five output pins corresponding with the five function actions i.e, forward, backward, rightward, leftward and turbo. The received signals are amplified by the three-stage amplifier, and then the appropriate amplified signals are sampled, fault-tolerantly checked and decoded to control the actions of the remote-controlled toy. There is an internal oscillator in the RCR02. By adding an external resistor conveniently, the oscillator will be constructed. The oscillator frequency can be adjusted by the external resistor.
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