Datasheet > SSD1821

SSD1821

更新时间： 2024-09-25 09:05:03

品牌	Logo	应用领域
其他 - ETC		驱动器控制器
页数	文件大小	规格书
43页	514K
描述
LCD Segment / Common Driver with Controller CMOS

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SSD1821 数据手册

SOLOMON SYSTECH

SEMICONDUCTOR TECHNICAL DATA

SSD1820A

SSD1821

Advance Information

LCD Segment / Common Driver

with Controller

CMOS

SSD1820A/21 is a single-chip CMOS LCD driver with controller for a liquid crystal

dot-matrix graphic display system. SSD1820A consists of 194 high voltage driving out-

put pins for driving 128 Segments, 64 Commons and 2 icon driving Commons, while

SSD1821 consists of 210 high voltage driving output pins for driving 128 Segments,

80 Commons and 2 icon driving Commons.

TAB

SSD1820A/21 displays data directly from its internal 128x65/128X81 bits Graphic

Display Data RAM (GDDRAM). Data/Commands are sent from general MCU through

a hardware selectable 6800-/8080-series compatible Parallel Interface or 3/4 wires

Serial Peripheral Interface.

Gold Bump Die

SSD1820A/21 embeds a DC-DC Converter, a LCD Voltage Regulator, 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 die/pack-

age layout, SSD1820A/21 is suitable for any portable battery-driven applications re-

quiring a long operation period and a compact size.

ORDERING INFORMATION

SSD1820AZ

SSD1821Z

Gold Bump Die

SSD1820ATR1 TAB

SSD1821TR1 TAB

•

128 x 64/80 Graphic Display with a Icon Line

Programmable Multiplex ratio [16Mux - 65Mux/81Mux] (Partial Display)

Single Supply Operation, 1.8 V - 3.3V

Low Current Sleep Mode(<1.0uA)

On-Chip Voltage Generator / External Power Supply

Software selectable 2X / 3X / 4X / 5X / 6X On-Chip DC-DC Converter

On-Chip Oscillator

Software Selectable On-Chip Bias Dividers

Programmable 1/4, 1/5, 1/6, 1/7, 1/8, 1/9 and 1/10 bias ratio

Maximum +15.0V LCD Driving Output Voltage

Hardware pin selectable for 8-bit 6800-series Parallel Interface, 8-bit 8080-series Par-

allel Interface, 3-wire Serial Peripheral Interface or 4-wire Serial Peripheral Interface

On-Chip 128 x 65/81 Graphic Display Data RAM

Re-mapping of Row and Column Drivers

Vertical Scrolling

Display Offset Control

64 Levels Internal Contrast Control

External Contrast Control

•

Maximum 17MHz SPI or 15MHz PPI operation

Selectable LCD Driving Voltage Temperature Coefficients (2 settings)

Available in Gold Bump Die and Standard TAB (Tape Automated Bonding) Package

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

REV 1.4

01/03

12 3 4 5 6 7...43

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与SSD1821相关器件

型号	品牌	获取价格	描述	数据表
SSD1821TR1	ETC	获取价格	LCD Segment / Common Driver with Controller CMOS
SSD1821Z	ETC	获取价格	LCD Segment / Common Driver with Controller CMOS
SSD1828	ETC	获取价格	LCD Segment / Common Driver with Controller CMOS
SSD1828Z	ETC	获取价格	LCD Segment / Common Driver with Controller CMOS
SSD1850	ETC	获取价格	CMOS LCD Segment / Common Driver with Controller
SSD1850Z	ETC	获取价格	CMOS LCD Segment / Common Driver with Controller
SSD1851	ETC	获取价格	CMOS LCD Segment / Common Driver with Controller
SSD1851TR1	ETC	获取价格	CMOS LCD Segment / Common Driver with Controller
SSD1851U	ETC	获取价格	CMOS LCD Segment / Common Driver with Controller
SSD1851Z	ETC	获取价格	CMOS LCD Segment / Common Driver with Controller

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