LC75836W Datasheet, PDF (1/18 Pages) Sanyo Semicon Device – 1/4-Duty General-Purpose LCD Display Driver

Ordering number : ENA0428A
CMOS IC
LC75836W ^{1/4-Duty General-Purpose}
LCD Display Driver
Overview
The LC75836W is 1/4-duty general-purpose microprocessor-controlled LCD driver that can be used in applications such
as frequency display in products with electronic tuning. In addition to being able to drive up to 140 segments directly, the
LC75836W can also control up to 4 general-purpose output ports.
Features
• 1/4 duty, 1/3 bias drive (Up to 140 segment can be displayed.)
• Serial data input supports CCB* format communication with the system controller (support 3V operation).
• Serial data control of the power-saving mode based backup function and the all segments forced off function.
• Serial data control of switching between the segment output port and general-purpose output port functions.
• Serial data control of the frame frequency of the common and segment output waveforms.
• Either RC oscillator operating or external clock operating mode can be selected with the serial control data.
• High generality, since display data is displayed directly without the intervention of a decoder circuit.
• The INH pin allows the display to be forced to the off state.
• RC oscillation circuit (with external resistor and capacitor)
• CCB is a registered trademark of SANYO Electric Co., Ltd.
• CCB is SANYO Semiconductor's original bus format. All bus addresses are managed by SANYO
Semiconductor for this format.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer's products or
equipment.
32509HKIM 20070522-S00003/70506HKIM No.A0428-1/18