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  Infrared remote control IC

  RF wireless IC

  LCD Driver

     AD018/019/020

     ADKT18/19P28S

     AD009-025BX

  LED Driver

  Touch MCU

 

LCD Driver-AD025BX

General Descriptions

The AD025B series is an infrared remote control coding and transmitting circuit with LCD

display. It has 224 bytes SRAM, 5K bytes, OTP ROM, built in RC oscillating and IR driving

circuit, and is mainly used for the development of remote control program of single LCD

 

Features

  • Working voltage range: 2.0V-3.6V; Standby Current: ≈ 6uA (Typ)
  • Built-in infrared emission drive circuit:
  • The carrier frequency, duty cycle can be adjusted; the driving current of 4 gear optional
  • Built-in crystal oscillator:
  • The built-in 8M oscillator, frequency offset is less than 1.5%
  • Built in reset circuit: power reset, low voltage reset, WDT reset
  • Low voltage detection function with 2.1V
  • Connected temperature and humidity sensor
  • Maximum support for 24*4 segment LCD screen display
 
 

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