PCF85133 - Universal LCD driver

Product Overview

NXP Semiconductors

Datasheet Details

Part number	PCF85133
Manufacturer	NXP Semiconductors
File Size	405.78 KB
Description	Universal LCD driver
Datasheet	PCF85133 Datasheet
Additional preview pages of the PCF85133 datasheet.

Product details

Description

The PCF85133 is a peripheral device which interfaces to almost any Liquid Crystal Display (LCD)1 with low multiplex rates.

It generates the drive signals for any static or multiplexed LCD containing up to four backplanes and up to 80 segments and can easily be cascaded for larger LCD applications.

Features

Single-chip LCD controller and driver.
Selectable backplane drive configuration: static or 2, 3, or 4 backplane multiplexing.
Selectable display bias configuration: static, 1⁄2, or 1⁄3.
Selectable frame frequency: 82 Hz or 110 Hz.
Internal LCD bias generation with voltage-follower buffers.
80 segment drives:.
Up to 40 7-segment numeric characters.
Up to 20 14-segment alphanumeric characters.
Any graphics of up to 320 elements.
80  4 bit RAM for.

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Published: Jul 17, 2010 |