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參數(shù)資料
| 型號： | KS0759 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | 81 COM / 128 SEG DRIVER & CONTROLLER FOR STN LCD |
| 中文描述： | 81的COM / 128賽格驅(qū)動 |
| 文件頁數(shù)： | 5/67頁 |
| 文件大?。?/td> | 580K |
| 代理商： | KS0759 |
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KS0759 PRELIMINARY SPEC. VER. 0.2
81 COM / 128 SEG DRIVER & CONTROLLER FOR STN LCD
1
INTRODUCTION
The KS0759 is a driver & controller LSI for graphic dot-matrix liquid crystal display systems. It contains 81
common and 128 segment driver circuits. This chip is connected directly to a microprocessor, accepts serial or 8-
bit parallel display data and stores in an on-chip display data RAM of 81 x 128 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 externally 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
81 common outputs / 128 segment outputs
Applicable Duty Ratios
Programmable duty ratio
1/17 to 1/81
Various partial display
Partial window moving & data scrolling
On-chip Display Data RAM
Applicable LCD bias
1/4 to 1/11
Maximum display area
81
×
128
Microprocessor Interface
Capacity: 81 x 128 = 10,368 bits
Bit data "1": a dot of display is illuminated.
Bit data "0": a dot of display is not illuminated.
On-chip Low Power Analog Circuit
8-bit parallel bi-directional interface with 6800-series or 8080-series.
SPI (Serial Peripheral Interface) available. (only write operation)
Operating Voltage Range
On-chip oscillator circuit
Voltage converter (x3, x4, x5 or x6)
Voltage regulator (temperature coefficient: -0.05%/
°
C or external input)
On-chip electronic contrast control function (64 steps)
Voltage follower (LCD bias: 1/4 to 1/11)
Low power Consumption
Supply voltage (V
DD
): 1.8 to 3.3 V
LCD driving voltage (V
LCD
= V0 - V
SS
): 4.0 to 15.0 V
Package Type
Gold bump chip or TCP
TBD
μΑ
Typ. (Internal power supply on and display OFF)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
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| KS080ASSWB | 制造商:Multiple Source 功能描述:ANTISTATIC SWIVEL CASTOR |
| KS085-176TT | 制造商:Advanced Interconnections Corp 功能描述:Pga Socket, 85 Contacts, 11x11, 0.1 Row Spacing, Pc Tail Terminal |
| KS088-33TG | 制造商:Advanced Interconnect 功能描述: |
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