Datasheet > ST7093

ST7093

更新时间： 2024-11-23 06:14:31

品牌	Logo	应用领域
矽创 - SITRONIX		驱动控制器
页数	文件大小	规格书
43页	530K
描述
26 COM / 80 SEG LCD CONTROLLER/DRIVER

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中文翻译

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数据手册

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ST7093 数据手册

Sitronix

ST7093

26 COM / 80 SEG LCD CONTROLLER/DRIVER

FEATURES

z CGROM :10240 bits(256chars 5 x 8 dots)

CGRAM :320 bits(8 chars 5 x 8 dots)

DDRAM :64 bytes(16 x 4 )

z 26 common x 80 segment liquid crystal display

driver

z 32 steps electronic volume control

ICONRAM :80 bits

z Wide range of instruction functions:

return home, display on/off, cursor on/off, display

character blink, double height, line shift, function

set, power and bias control

z Low power operation support:

-- 2.4 to 3.6V

z Wide range of LCD driver power

-- 3.0 to 7.0V

z Hardware reset pin available

z 4-bit or 8-bit MPU interface for both 68 and 80

z Internal oscillator or external clock

z Power save mode for low power consumption

z Bare Chip available

series

z 4 pin clock synchronized serial interface

z COM/SEG bi-directional setting

z Voltage converter/regulator/follower/bias circuit

built in

GENERAL DESCRIPTION

The ST7093 dot-matrix liquid crystal display

controller can drive LSI displays alphanumeric,

Japanese kana characters, and symbols. It can be

configured to drive a dot-matrix liquid crystal display

under the control of a 4bit, 8 bit or 4 pin clock

synchronized serial bus interface. For 4 bit and 8 bit

bus interface both 68 series and 80 series type are

available. Since all the functions such as display RAM,

character generator, liquid crystal driver, oscillator and

voltage control functions required for driving a

dot-matrix liquid crystal display are internally provided

on one chip, a minimal system can be interfaced with

this controller/driver.

The ST7093 character generator ROM is

extended to generate 256 5 x 8 dot character fonts.

The low power supply (2.4V to 3.6V) of the ST7093 is

suitable for any portable battery-driven product

requiring low power dissipation.

The ST7093 LCD driver consists of 26 common

signal drivers and 80 segment signal drivers with COG

gold bump available.

Ver 2.1

1/43

2003/09/23

12 3 4 5 6 7...43

中文翻译

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