參數(shù)資料
型號: KS0090i
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: Driver & Controller for Dot Matrix LCD(點陣LCD的驅動器和控制器)
中文描述: 驅動程序
文件頁數(shù): 1/45頁
文件大?。?/td> 685K
代理商: KS0090I
26COM/64SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
KS0090i
1
Preliminary
INTRODUCTION
The KS0090i is an LCD driver and controller LSI for liquid crystal dot matrix character display systems. It can
display 2 or 3 lines of 12 characters with the 5
×
8 dots format. It is capable of interfacing with the I
2
C serial mode.
Voltage converter (2 or 3 times), voltage regulator, divider resistor and voltage follower OP AMP are built-in to the
IC, and a low operation current of 50
μ
A is achieved. The slim shape of the chip makes it suitable for the COG
module application and TCP. The KS0090i is an ideal solution for display on portable equipment such as hand-
held phones.
FEATURES
Driver Outputs
— Common output: 26 common
— Segment output: 64 segment
— Icons: 128 horizontal icons, 24
×
4 vertical icons, 5 static icons
Applicable Panel Size
Internal Memory
— Character generator ROM (CGROM): 10,240 bits (256 characters
×
5
×
8 dots)
— Character generator RAM (CGRAM): 160 bits (4 characters
×
5
×
8 dots)
— Display data RAM (DDRAM): 288 bits (12 characters
×
3 lines
×
8 bits)
— Segment icon RAM (ICONRAM): 224 bits (12
×
2
×
5 bits + 2
×
4 bits + 24
×
4 bits)
MPU Interface
— Serial interface mode: I
2
C serial interface
Function Set
— Various instruction set: display control, power save, power control, function set... etc.
— COM/SEG bidirectional function (4 type LCD application available)
— Hardware reset (RES pin)
Built-in Analog Circuit
— On-chip oscillator with an Internal resistor or external clock input
— Electronic volume for contrast control (32 or 64 steps)
— Voltage converter (2 or 3 times) / voltage regulator / voltage follower and bias circuit
Display Size
Duty
Output Content
2 line
×
12 char
1/18
(12 characters + 4 segments for signal)
×
2 + 128 icons + 5 static icons
3 line
×
12 char
1/26
(12 characters + 4 segments for signal)
×
3 + 128 icons + 5 static icons
相關PDF資料
PDF描述
KS0090 Driver & Controller for Dot Matrix LCD(點陣LCD的驅動器和控制器)
KS0094 34 COM / 80 SEG DRIVER & CONTROLLER FOR STN LCD
KS0104B Dot matrix LCD Driver(點陣LCD的驅動器)
KS0105 32 CH COMMON DRIVER FOR DOT MATRIX LCD
KS0107B Dot matrix LCD Driver(點陣LCD的驅動器)
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