LC75838W Datasheet, PDF (1/36 Pages) ON Semiconductor – Duty General-Purpose LCD Driver

LC75838W
CMOS LSI
1/8 to 1/10 Duty General-Purpose
LCD Driver
www.onsemi.com
Overview
The LC75838W is 1/8 to 1/10 duty general-purpose LCD display driver used
for character and graphics display. This product operates under the control of a
microcontroller and can directly drive an LCD with up to 380 segments. It can
also control up to 3 general-purpose output ports.
SPQFP64 10x10 / SQFP64
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
 CCB is ON Semiconductor® ’s original format. All addresses are managed
by ON Semiconductor® for this format.
 CCB is a registered trademark of Semiconductor Components Industries, LLC.
ORDERING INFORMATION
See detailed ordering and shipping information on page 36 of this data sheet.
© Semiconductor Components Industries, LLC, 2015
1
January 2015 - Rev. 0
Publication Order Number :
LC75838W/D