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參數(shù)資料
| 型號： | KS0715 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | Driver & Controller for STN LCD(STN LCD驅(qū)動器和控制器) |
| 中文描述： | 驅(qū)動程序 |
| 文件頁數(shù)： | 1/50頁 |
| 文件大?。?/td> | 255K |
| 代理商： | KS0715 |
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33COM/100SEG DRIVER & CONTROLLER FOR STN LCD
KS0715
1
INTRODUCTION
The KS0715 is a driver and controller LSI for graphic dot-matrix liquid crystal display systems. It contains 33
common and 100 segment driver circuits. This chip is connected directly to a microprocessor, accepts 8-bit serial
or parallel display data and stores in an on-chip display data RAM of 65
×
132 bits. It provides a highly-flexible
display section due to 1-to-1 correspondence between on-chip display data RAM bits and LCD panel pixels. And 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 fewer components.
FEATURES
Driver outputs
— Common outputs: 33 common
— Segment outputs: 100 segment
On-chip display data RAM
— Capacity: 65
×
132 = 8,580 bits
— Bit data
“
1
”
: a dot of display is illuminated
— Bit data
“
0
”
: a dot of display is not illuminated
Multi-chip operation (master, slave) available
Applicable duty-ratio
Microprocessor interface
— 8-bit parallel bidirectional interface with 6800-series or 8080-series
— Serial interface (only write operation) available
Various instruction setting
On-chip oscillator circuit
On-chip low power supply for LCD driving voltage generation
— Voltage converter (
×
2 /
×
3 /
×
4)
— Voltage regulator (temperature coefficient:
0.05% /
°
C,
0.2% /
°
C)
— Voltage follower (LCD Bias: 1/5 or 1/6)
On-chip electronic contrast control functions (32 steps)
Operating voltage range
— Supply voltage (V
DD
): 2.4V to 5.5 V
— LCD driving voltage (V
LCD
= V0
V
SS
): 4.0V to 15.0V
Duty Ratio
Applicable LCD Bias
Maximum Display Area
1/33
1/6 or 1/5
33
×
100
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| KS0717 | Driver & Controller for STN LCD(STN LCD驅(qū)動器和控制器) |
| KS0795 | Common Driver for Dot Matrix LCD(點陣LCD的驅(qū)動器) |
| KS22069BN | 2.3W DUAL AUDIO POWER AMP |
| KS2206C | 2.3W DUAL AUDIO POWER AMP |
| KS221K15 | CAP 27PF 50V 5% NPO(C0G) SMD-0603 TR-7-PA |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| KS0717 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:55 COM / 100 SEG DRIVER & CONTROLLER FOR STN LCD |
| KS0718 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:81 COM / 104 SEG DRIVER & CONTROLLER FOR STN LCD |
| KS0724 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD |
| KS0741 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:128 SEG / 129 COM DRIVER & CONTROLLER FOR 4 GRAY SCALE STN LCD |
| KS0759 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:81 COM / 128 SEG DRIVER & CONTROLLER FOR STN LCD |
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