ML9051G

更新时间： 2024-02-10 16:31:38

品牌	Logo	应用领域
冲电气 - OKI		显示驱动器驱动程序和接口接口集成电路
页数	文件大小	规格书
74页	525K
描述
132-Channel LCD Driver with Built-in RAM for LCD Dot Matrix Displays

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技术参数
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ML9051G 技术参数

生命周期：	Transferred	零件包装代码：	DIE
包装说明：	DIE,	Reach Compliance Code：	unknown
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.41	Is Samacsys：	N
数据输入模式：	SERIAL/PARALLEL	显示模式：	DOT MATRIX
接口集成电路类型：	LIQUID CRYSTAL DISPLAY DRIVER	JESD-30 代码：	X-XUUC-N
复用显示功能：	NO	功能数量：	1
区段数：	182	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	UNSPECIFIED
封装代码：	DIE	封装形状：	UNSPECIFIED
封装形式：	UNCASED CHIP	认证状态：	Not Qualified
最大供电电压：	5.5 V	最小供电电压：	3.7 V
标称供电电压：	5 V	电源电压1-最大：	18 V
电源电压1-分钟：	6 V	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子形式：	NO LEAD	端子位置：	UPPER
最小 fmax：	0.047 MHz	Base Number Matches：	1

ML9051G 数据手册

PEDL9051G-01

Issue Date: Jul. 23, 2002

OKI Semiconductor

Preliminary

ML9051G

132-Channel LCD Driver with Built-in RAM for LCD Dot Matrix Displays

GENERAL DESCRIPTION

The ML9051G is an LSI for dot matrix graphic LCD devices carrying out bit map display. This LSI can drive a dot

matrix graphic LCD display panel under the control of an 8-bit microcomputer (hereinafter described MPU).

Since all the functions necessary for driving a bit map type LCD device are incorporated in a single chip, using the

ML9051G makes it possible to realize a bit map type dot matrix graphic LCD display system with only a few

chips.

Since the bit map method in which one bit of display RAM data turns ON or OFF one dot in the display panel, it is

possible to carry out displays with a high degree of freedom such as Chinese character displays, etc. With one chip,

it is possible to construct a graphic display system with a maximum of 49 × 132 dots. The display can be expanded

further using two chips. However, the ML9051G is not used in a multiple chip configuration when a line reversal

drive is set.

The ML9051G is made using a CMOS process. Because it has a built-in RAM, low power consumption is one of

its features, and is therefore suitable for displays in battery-operated portable equipment.

The ML9051G has 49 common signal outputs and 132 segment signal outputs and one chip can drive a display of

up to 49 × 132 dots.

FEATURES

• Direct display of the RAM data using the bit map method

Display RAM data “1” ... Dot is displayed

Display RAM data “0” ... Dot is not displayed (during forward display)

• Display RAM capacity

65 × 132 = 8580 bits

• LCD Drive circuits

49 common outputs, 132 segment outputs

• MPU interface: Can select an 8-bit parallel or serial interface

• Built-in voltage multiplier circuit for the LCD drive power supply

• Built-in LCD drive voltage adjustment circuit

• Built-in LCD drive bias generator circuit

• Can select frame reversal drive or line reversal drive by command

• Built-in oscillator circuit (Internal RC oscillator/external clock input)

• A variety of commands

Read/write of display data, display ON/OFF, forward/reverse display, all dots ON/all dots OFF, set page

address, set display start address, etc.

• Power supply voltage

Logic power supply: V_DD-V_SS= 3.7 V to 5.5 V

Voltage multiplier reference voltage: V_IN-V_SS= 3.7 V to 5.5 V

(2- to 4-time multiplier available)

LCD Drive voltage: V_BI-V_SS= 6.0 to 18 V

• Package: Gold bump chip (Bump hardness: Low, DV)

• This device is not resistant to radiation and light.

1/74

12 3 4 5 6 7...74

中文翻译

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与ML9051G相关器件

型号	品牌	获取价格	描述	数据表
ML9052	OKI	获取价格	Liquid Crystal Driver, 132-Segment, CMOS, DIE-326
ML9055A	OKI	获取价格	LCD Controller/Driver
ML9055A-02	OKI	获取价格	LCD Controller/Driver
ML9055A-02DVVAZ01L	OKI	获取价格	LCD Controller/Driver
ML9055A-02DVWA	OKI	获取价格	LCD Controller/Driver
ML9058	OKI	获取价格	132-Channel LCD Driver with Built-in RAM for LCD Dot Matrix Displays
ML9058E	ROHM	获取价格	ML9058E是进行位图显示的点阵图形液晶显示用LSI。在8位微处理器（以下简称“MPU”
ML9059	OKI	获取价格	132-Channel LCD Driver with Built-in RAM for LCD Dot Matrix Displays
ML9059E	ETC	获取价格	132-Channel LCD Driver with Built-in RAM for LCD Dot Matrix Displays
ML9060	OKI	获取价格	1/2 DUTY, 160-OUTPUT STATIC LCD DRIVER

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