SSD1801Z データシートの表示（PDF） - Solomon Systech

部品番号

コンポーネント説明

一致するリスト

SSD1801Z

LCD Segment / Common Driver with Controller for Character Display System

Solomon Systech  

SOLOMON SYSTECH LIMITED

SEMICONDUCTOR TECHNICAL DATA

SSD1801

Advance Information

LCD Segment / Common Driver with Controller

for Character Display System

CMOS

GENERAL DESCRIPTION

SSD1801 is a single-chip CMOS LCD driver with controller for liquid crystal dot-matrix character display

system. It consists of 105 high voltage driving output pins for driving 80 Segments, 24 Commons and 1 icon

driving-Common. It can display 2 or 3 lines of 16 characters with 5x8 dots format. The double height character

mode and line vertical scroll functions are supported.

SSD1801 displays character directly from its internal 10,240 bits (256 characters x 5 x 8 dots) Character

Generator ROM (CGROM). All the character codes are stored in the 512 bits (16 character x 4 lines) Data

Display RAM (DDRAM). User defined character can be loaded via 320 bits (8 characters x 5 x 8 dots) Character

Generator RAM (CGRAM). In addition, there is a 80 bits Icon RAM for Icon display. Data/ Commands are sent

from general MCU through a software selectable 6800-/8080-series compatible 4/ 8-bit Parallel Interface or Serial

Peripheral Interface.

SSD1801 embeds a DC-DC Converter, Voltage Regulator, Voltage divider and RC oscillator which reduce

the number of external components. With the special design on minimizing power consumption and die size,

SSD1801 is suitable for portable battery-driven applications requiring a long operation period and a compact

size.

FEATURES

Single Supply Operation, 2.4V - 3.6V

Maximum 5.8V LCD Driving Output Voltage

Low Current Sleep Mode

On-Chip 2x/3x DC-DC Converter/ External Power Supply

On-Chip RC Oscillator/ External Clock

On-Chip Voltage Regulator

On-Chip Voltage Divider with programmable bias ratio (1/4, 1/5)

32 Level Internal Contrast Control/ External Contrast Control

2 or 3 lines x 16 characters with 5x8 dots format display and 80 icons

Double Height Character Mode, Blink Mode, Cursor Display and Line Vertical Scroll Functions

Row remapping and column remapping (4-type LCD application available)

8/4-bit 6800-series Parallel Interface, 8/4-bit 8080-series Parallel Interface and Serial Peripheral Interface

256 Build in characters and 8 user defined characters

On-Chip Memories

Character Generator ROM (CGROM): 10240 bits (256 characters x 5 x 8 dots)

Character Generator RAM (CGRAM): 320 bits (8 characters x 5 x 8 dots)

Display Data RAM (DDRAM): 512 bits (16 characters x 4 lines)

Segment Icon RAM (ICONRAM): 80 bits (80 icons)

Available in Gold Bump Die and Bare Die

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

Copyright  2003 SOLOMON Systech Limited

Rev 1.1

01/2003

Share Link: