參數(shù)資料
型號(hào)： KS0717
廠商： SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述： Driver & Controller for STN LCD(STN LCD驅(qū)動(dòng)器和控制器)
中文描述： 驅(qū)動(dòng)程序
文件頁(yè)數(shù)： 1/57頁(yè)
文件大?。?/td> 288K
代理商： KS0717
55COM/100SEG DRIVER & CONTROLLER FOR STN LCD
KS0717
1
Preliminary
INTRODUCTION
The KS0717 is a driver and controller LSI for graphic dot-matrix liquid crystal display systems. It contains 55
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
×
100 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. It also
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.
FEATURES
Driver output circuits
— 55 common outputs / 100 segment outputs
Applicable duty-ratios
On-chip display data RAM
— Capacity: 65
×
100 = 6,500 bits
— Bit data
“
1
”
: a dot of display is illuminated
— Bit data
“
0
”
: a dot of display is not illuminated
Microprocessor interface
— 8-bit parallel bidirectional interface with 6800-series or 8080-series
— Serial interface (only write operation) available
— Multi-chip operation (master, slave) available
On-chip low power analog circuit
— On-chip oscillator circuit
— Voltage converter (
×
2 /
×
3 /
×
4 /
×
5)
— Voltage regulator (temperature coefficient:
0.05% /
°
C,
0.2% /
°
C or external input)
— On-chip electronic contrast control functions (64 steps)
— Voltage follower (LCD Bias: 1/5, 1/6 or 1/8)
Duty Ratio
1/55
1/34
Applicable LCD Bias
1/8 or 1/6
1/6 or 1/5
Maximum Display Area
55
×
100
34
×
100
相關(guān)PDF資料
PDF描述
KS0795 Common Driver for Dot Matrix LCD(點(diǎn)陣LCD的驅(qū)動(dòng)器)
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KS221K15 CAP 27PF 50V 5% NPO(C0G) SMD-0603 TR-7-PA
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
KS0794 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:160 COM / 160 SEG DRIVER FOR STN LCD
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