Datasheet > ST7636R

ST7636R

更新时间： 2024-11-01 06:14:31

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
109页	1355K
描述
65K Color Dot Matrix LCD Controller/Driver

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中文翻译

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技术参数
数据手册

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ST7636R 技术参数

生命周期：	Contact Manufacturer	Reach Compliance Code：	compliant
风险等级：	5.68	Is Samacsys：	N
Base Number Matches：	1

ST7636R 数据手册

Sitronix

ST7636R

65K Color Dot Matrix LCD Controller/Driver

1. INTRODUCTION

The ST7636R is a driver & controller LSI for 65K color graphic dot-matrix liquid crystal display systems. It generates 396

Segment and 132 Common driver circuits. This chip is connected directly to a microprocessor, accepts Serial Peripheral

Interface (SPI) or 8-bit/16-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.

♦ Voltage regulator (temperature gradient -0.15%/℃)

2. FEATURES

Driver Output Circuits

♦ On-chip electronic contrast control function (406 steps)

♦ Voltage follower (LCD bias: 1/5 to 1/12)

Operating Voltage Range

♦ 396 segment outputs / 132 common outputs

Applicable Duty Ratios

♦ Various partial display

♦ Supply voltage (VDD, VDD1): 1.8 to 3.3V

(VDD2, VDD3, VDD4, VDD5): 2.4 to

3.3V

♦ Partial window moving & data scrolling

Gray-Scale Display

♦ 4FRC & 31 PWM function circuit to display

♦ 64 gray-scale display.

♦ LCD driving voltage (VOP = V0 - VSS): 3.76 to 18.0 V

♦ The suggested value of V0 is 12~15 V under bias =1/11

or 1/12

On-chip Display Data RAM

♦ Capacity: 132 x 132 x 16 =278,784bits

♦ 4K colors (RGB)=(444) mode

♦ 65K colors (RGB)=(565) mode

♦ Truncated 262K colors (RGB)=(666) mode

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

Microprocessor Interface

LCD Driving Voltage (EEPROM)

♦ To store contrast adjustment value for better display

♦ To store adjustment value for best crosstalk

performance

EEPROM Adjustment Voltage

♦ When writing value to EEPROM, VDD2~VDD5 must

follow as:

♦ 8/16-bit parallel bi-directional interface with 6800-series

or 8080-series

When Booster x6: VDD2~VDD5 =3.3V

When Booster x7: VDD2~VDD5 =2.8V~3.0V

and Booster:ON, Regulator: OFF, Follower: OFF,

Display OFF (refer EEPROM flow, page.43 , page.105)

Package Type

♦ 4-line serial interface (4-line-SIF)

♦ 3-line serial interface (3-line-SIF)

On-chip Low Power Analog Circuit

♦ On-chip oscillator circuit

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

♦ Application for COG

ST7636R 6800 , 8080 ,4-Line , 3-Line interface

Ver 1.4

1/109

2006/09/06

12 3 4 5 6 7...109

中文翻译

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与ST7636R相关器件

型号	品牌	获取价格	描述	数据表
ST7637	SITRONIX	获取价格	65K 132x132 Color Dot Matrix LCD Controller/Driver
ST763A	STMICROELECTRONICS	获取价格	3.3V STEP DOWN CURRENT MODE PWM DC-DC CONVERTERS
ST763A_07	STMICROELECTRONICS	获取价格	3.3V Step down current mode PWM DC-DC converters
ST763AB	STMICROELECTRONICS	获取价格	3.3V STEP DOWN CURRENT MODE PWM DC-DC CONVERTERS
ST763ABD	STMICROELECTRONICS	获取价格	3.3V STEP DOWN CURRENT MODE PWM DC-DC CONVERTERS
ST763ABDTR	STMICROELECTRONICS	获取价格	3.3V STEP DOWN CURRENT MODE PWM DC-DC CONVERTERS
ST763ABN	STMICROELECTRONICS	获取价格	3.3V STEP DOWN CURRENT MODE PWM DC-DC CONVERTERS
ST763AC	STMICROELECTRONICS	获取价格	3.3V STEP DOWN CURRENT MODE PWM DC-DC CONVERTERS
ST763ACD	STMICROELECTRONICS	获取价格	3.3V STEP DOWN CURRENT MODE PWM DC-DC CONVERTERS
ST763ACDTR	STMICROELECTRONICS	获取价格	3.3V STEP DOWN CURRENT MODE PWM DC-DC CONVERTERS

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