EN6473 Datasheet, PDF (1/35 Pages) ON Semiconductor – General-Purpose LCD Display Driver

Ordering number : EN6473A
LC75878W
CMOS IC
1/8 to 1/10 Duty
General-Purpose
LCD Display Driver
http://onsemi.com
Overview
The LC75878W 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 730 segments. It can
also control up to 4 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 600 segments
1/9duty–1/4bias: up to 666 segments
1/10duty–1/4bias: up to 730 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 4 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.
Semiconductor Components Industries, LLC, 2013
July, 2013
O2710HKIM B8-8235/41000RM(OT) No.6473-1/35