VKL128 Datasheet (Yongjia) - 32x4 LCD DRIVER

VKL128, 32x4 LCD DRIVER

VKL128 32×4 LCD DRIVER VKL128 is a RAM Mapping LCD Driver，It can support LCD screens with a maximum of 128 pattern(32SEGx4COM) .The device communicates with host microcontrollers via a two-line bidirectional I2C bus,it is used to configure display parameters and transfer display data, , and can al

VKL128 Features

* Operating voltage:2.5-5.5V

* Built-in 32kHz RC oscillator

* Selection of 1/2 or 1/3 bias

* 1/4duty(4COM)

* Built-in 32x4 bits display RAM

* 80Hz Frame Frequency

* STANDBY mode（by System Set Command LCD OFF）

* Four power consumption mo