PT6608 pre 1.0

1

Updated Nov. 2000

LCD Driver IC

Princeton Technology Corp.

Tel: 886-2-29162151

Fax: 886-2-29174598

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

PT6608

Preliminary

DESCRIPTION

PT6608 is a 64 -channel segment driver for dot matrix liquid crystal graphic display system. It utilizes CMOS

Technology and provides display RAM, 64-bit data latch, 64 bit drivers and decoder logics. It features the

internal display RAM used as storage for the display data which are transferred from an 8-bit microcontroller.

It generates the dot matrix liquid crystal driving signals corresponding to the given stored data. Paired with

PT6607 (Common Driver IC), PT6608’s pin assignments and application circuit are optimized for easier PCB

Layout and cost saving advantages.

FEATURES

• CMOS Technology

• LCD Driving Voltage: 8 V to 17 V (VDD-VEE)

• Power Supply Voltage: +5V + 10 %

• LCD Duty: 1/32 to 1/64

• Display Data is stored in Display Data RAM from MPU

• Provides 64-Channel Output

• Available in 100-Pin, QFP Package

• Output: 64 Channel for LCD Driving

• Input: 8 Bits Parallel Display Data

Control Signal from MPU

Splitted Bias Voltage (V0R, V0L, V2R, V2L, V3R, V3L, V5R, V5L)

• Interface: Common Driver--PT6607

Segment Driver -- PT6608

Controller -- MPU

APPLICATION

• Peripheral Device