LC75838W集成電路（IC）的顯示驅(qū)動(dòng)器規(guī)格書PDF中文資料

Overview

The LC75838E and LC75838W are 1/8 to 1/10 duty general-purpose LCD display drivers used for character and graphics display. These products operate under the control of a microcontroller and can directly drive an LCD with up to 380 segments. They can also control up to 3 general-purpose output ports.

Features

? 1/8duty–1/4bias, 1/9duty–1/4bias, and 1/10duty–1/4bias

drive schemes can be controlled from serial data.

1/8duty–1/4bias: up to 320 segments

1/9duty–1/4bias: up to 351 segments

1/10duty–1/4bias: up to 380 segments

? Serial data input supports CCB format communication

with the system controller.

? Serial data control of the power-saving mode based

backup function and all the segments forced off

function.

? Direct display of display data without the use of a

decoder provides high generality.

? Built-in display contrast adjustment circuit.

? Up to 3 general-purpose output ports are included.

? Independent LCD driver block power supply VLCD.

? The INH pin is provided. This pin turns off the display

and forces the general-purpose output ports to the low

level.

? RC oscillator circuit