SSD1809T View Datasheet(PDF) - Solomon Systech

Part Name

Description

Manufacturer

SSD1809T

LCD Segment / Common Driver With Controller

Solomon Systech  

SOLOMON SYSTECH

SEMICONDUCTOR TECHNICAL DATA

LCD Segment / Common Driver

With Controller

CMOS

SSD1809 is a single-chip CMOS LCD driver with controller for liquid

crystal dot-matrix graphic display system. It consists of 225 high voltage

driving output pins for driving 160 Segments, 64 Commons and 1icon driv-

ing-Common.

SSD1809 displays data directly from its internal Graphic RAM

(160x65). Data/Commands are sent from general MCU through a software

selectable 6800-/8080-series compatible Parallel Interface or Serial Periph-

eral Interface.

SSD1809 embeds a DC-DC Converter, an On-chip Bias Divider and an

On-Chip Oscillator which reduce the number of external components. With

the special design on minimizing power consumption and package layout,

SSD1809 is suitable for any portable battery-driven application requiring a

long operation period and a compact size.

SSD1809

SSD1809TR

TAB

• 160x64 Graphic Display with a Icon Line

ORDERING INFORMATION

• Programmable Multiplex Ratio (1 Mux - 65 Mux) [Partial Display]

• Graphic Display Mode Operation / Chinese Character Display Mode Operation SSD1809TR TAB

• Supply Operation, 2.2 V - 3.5 V

• Enhanced Low Power Icon Mode (160 icons, <19uA)

• On-Chip Internal DC-DC Converter / External Power Supply

• 2X / 3X / 4X / 5X DC-DC Converter

• On-Chip Oscillator

• On-Chip Bias Voltage Generator

• 1:5 / 1:7 / 1:8 / 1:9 Bias Ratio

• Maximum 16.5V LCD Driving Output Voltage

• 8-bit 6800-Series Parallel Interface, 8-bit 80-Series Parallel Interface and Serial

Peripheral Interface (SPI)

• On-Chip 160 x 65 Display Data RAM

• Re-mapping of Row and Column Drivers

• Vertical Scrolling

• Display Masks for implementation of blinking effect

• Programmable Frame Frequency

• Master Clear RAM

• External Contrast Control

• 16 Level Internal Contrast Control

• Selectable LCD Driving Voltage Temperature Coefficients

• Available in TAB (Tape Automated Bonding)

This document contains information on a new product. Specifications and information herein and subject to change without notice.

Copyright © 2001 SOLOMON Systech Limited

REV1.3

03/02

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