Tel : 886-2-29162151

Fax: 886-2-29174598

URL: http://www.princeton.com.tw

LCD Driver IC

PT6524

Description

PT6524 is a General Purpose LCD Driver IC utilizing CMOS Technology specially designed for

electronic tuners controlled by microcontroller. It can drive up to a maximum of 204 segment outputs and

can control up to 12 general purpose output ports. Pin assignments and application circuit are optimized

for easy PCB layout and cost saving advantages.

Features

• CMOS Technology

• Up to 4 Common and 51 Segment Drivers

• Up to 204 LCD Segments

• Up to 12 General Purpose Output Ports

• 1/4 Duty – 1/2 Bias or 1/4 Duty – 1/3 Bias Drive Technique

• No Decoder Intervention Necessary to Display the Data

• Power Saving Mode provided

• RC Oscillation Circuit

• Available in 64 pins, QFP or LQFP Package

Application

• Frequency Display for Electronic Tuners

PT6524 v1.0

Page 1

July 2002