LCD Controller and Driver

  HY2613 Series: RAM Mapping 4x36 LCD Controller Driver
  Product Features:  

  Integrated RAM LCD Display Function
        Driver output type
          4*36 segments
          4*32 segments (LED back light)
          Integrated blinking function
        Bias Circuit and Cycle
          1/2 or 1/3 Bias,1/4 Duty
          High side or low side driver
          Built-in Buffer AMP
        Power
          Contrast adjust function
          Micro contrast function
          Built-in voltage pump has 8 output voltage
        LED Back Light Function
          Constant current: 15mA/4.2V
  Digital Function
        Built-in display data ram (DDRAM) 4*36=144BIT
        2-wire I2C serial communication interface(SCL,SDA)
        Built-in 33KHz LPO oscillation circuit
        Low power consumption and Idle mode
  Operation Environment
        Operation voltage: 2.4V to 5.5V
        Operation temperature: –40℃ to +85℃
        No external components
        Integrated Power on reset circuit






 
  Applications:  

  Single Phase Electrical Meters
  Toys

  HY2613 Application Circuit

 

Model No.

LCD Segment

LED Driver

VLCD Charge pump

LCD Mode

LCD Bias

LCD Duty

Serial Interface

Package

Datasheet

HY2613B
4x36
-
-
Low Side
1/2, 1/3
1/4
IIC
TSSOP48/LQFP48
HY2613C
4x32
Yes
Yes
High Side
1/2, 1/3
1/4
IIC
TSSOP48/LQFP48

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