Datasheet > ST7669

ST7669

更新时间： 2024-02-04 23:37:31

品牌	Logo	应用领域
矽创 - SITRONIX		驱动器控制器
页数	文件大小	规格书
216页	2745K
描述
262K 132x162 Color Dot Matrix LCD Controller/Driver

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中文翻译

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ST7669 数据手册

ST7669

Sitronix

262K 132

1 INTRODUCTION

162 Color Dot Matrix LCD Controller/Driver

The ST7669 is a driver & controller LSI for 262K color graphic dot-matrix liquid crystal display systems. It generates 396

Segment and 162 Common driver circuits. This chip is connected directly to a microprocessor, accepts Serial Peripheral

Interface (SPI) or 8-bit/16-bit/18-bit parallel display data and stores in an on-chip display data RAM. It performs display

data RAM read/write operation with no external operating clock to minimize power consumption. In addition, because it

contains power supply circuits necessary to drive liquid crystal, it is possible to make a display system with the fewest

components.

♦ 3-line (9-bits) or 4-line( 8-bit) serial interface

2 FEATURES

Driver Output Circuits

On-chip Low Power Analog Circuit

♦ On-chip oscillator circuit

♦ 396 segment outputs / 162 common outputs

Applicable Duty Ratios

♦ Voltage converter (x1, x2, x3, x4, x5, x6, x7, x8) with

internal booster capacitors.

♦ Various partial display

♦ Partial window moving & data scrolling

Gray-Scale Display

♦ Extremely Few Outsider Compoment. (Required

outsider components: Three Capacitors)

♦ On-chip Voltage Regulator

♦ 4FRC & 31 PWM function circuit to display 64

gray-scale display

♦ On-chip electronic contrast control function

♦ Voltage follower(LCD bias: 1/5,1/7,1/9,1/10,/11,1/12, 1/13, 1/14)

Operating Voltage Range

♦ Support 8 color mode (Idle mode)

On-chip Display Data RAM

♦ Capacity: 132 x 162 x 18 =384,912 bits

Color support by Inteface

♦ Supply Digital Voltage (VDD): 1.65 to 3.0V

♦

Supply Analog Voltage (VDD2, VDD3, VDD4, VDD5): 2.4 to 3.3V

♦ 256 color mode(RGB)=(332) mode (via LUT)

♦ 4K colors (RGB)=(444) mode (via LUT)

♦ 65K colors (RGB)=(565) mode

♦ 262K colors (RGB)=(666) mode

♦ Truncated 16M colors (RGB)=(888) mode

Microprocessor Interface

♦ LCD driving voltage (VOP = V0 - VSS): Max: 18V

LCD Driving Voltage (OTP)

♦ Contrast Adjustment Value is stored in the Built-In

OTP-ROM for better display quility.

LCD Driving setting suggestion

♦ Vop=16.52, Bias=1/10

♦ 8/16/18-bit parallel bi-directional interface with

6800-series or 8080-series

Package Type

♦ Application for COG

ST7669 6800 , 8080 ,4-Line , 3-Line interface

Sitronix Technology Corp. reserves the right to change the contents in this document without prior notice.

Ver 1.3a

1/216

09/26/2007

12 3 4 5 6 7...216

中文翻译

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与ST7669相关器件

型号	品牌	获取价格	描述	数据表
ST7669V	SITRONIX	获取价格	262K 132x162 Color Dot Matrix LCD Controller/Driver
ST7687A	SITRONIX	获取价格	128RGB x 128 dot 65K Color with Frame Memory Single-Chip CSTN Controller/Driver
ST7687S	SITRONIX	获取价格	128RGB x 128 dot 65K Color with Frame Memory Single-Chip CSTN Controller/Driver
ST7689	SITRONIX	获取价格	128RGB x 160 dot 65K Color with Frame Memory Single-Chip CSTN Controller/Driver
ST7710-STDVB	STMICROELECTRONICS	获取价格	Single-chip, low-cost high definition set-top box decoder
ST7712	SITRONIX	获取价格	262K Color Single-Chip TFT Controller/Driver
ST7713	SITRONIX	获取价格	262K Color Single-Chip TFT Controller/Driver
ST7715	SITRONIX	获取价格	262K Color Single-Chip TFT Controller/Driver
ST7732	SITRONIX	获取价格	262K Color Single-Chip TFT Controller/Driver
ST7735	SITRONIX	获取价格	262K Color Single-Chip TFT Controller/Driver

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