PCF8534 - Universal LCD driver

Product Overview

NXP Semiconductors

Datasheet Details

Part number	PCF8534
Manufacturer	NXP Semiconductors
File Size	936.54 KB
Description	Universal LCD driver
Datasheet	PCF8534 Datasheet
Additional preview pages of the PCF8534 datasheet.

Product details

Description

The PCF8534 is a peripheral device which interfaces to almost any Liquid Crystal Display (LCD) with low multiplex rates.

It generates the drive signals for any static or multiplexed LCD containing up to four backplanes and up to 60 segments and can easily be cascaded for larger LCD applications.

Features

Single-chip LCD controller / driver.
Selectable backplane drive configuration: static or 2 / 3 / 4 backplane multiplexing.
Internal LCD bias generation with voltage-follower buffers.
60 x 4-bit RAM for display data storage.
Selectable display bias configuration: static, 1⁄2 or 1⁄3.
60 segment drives: up to thirty 8-segment numeric characters; up to sixteen 15-segment alphanumeric characters; or any graphics of up to 240 elements.
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Published: Jul 19, 2009 |