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KS0093 데이터시트 PDF




Samsung semiconductor에서 제조한 전자 부품 KS0093은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


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부품번호 KS0093 기능
기능 26 COM / 80 SEG DRIVER & CONTROLLER FOR STN LCD
제조업체 Samsung semiconductor
로고 Samsung semiconductor 로고


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KS0093 데이터시트, 핀배열, 회로
KS0093
26 COM / 80 SEG DRIVER & CONTROLLER FOR STN LCD
Nov. 1999.
Ver. 0.4
Prepared by:
Won-Sik, Kang
Contents in this document are subject to change without notice. No part of this document may be reproduced
or transmitted in any form or by any means, electronic or mechanical, for any purpose, without the express
written permission of LCD Driver IC Team.




KS0093 pdf, 반도체, 판매, 대치품
KS0093
26 COM / 80 SEG DRIVER & CONTROLLER FOR STN LCD
CONTENTS
INTRODUCTION.......................................................................................................................................... 1
FEATURES ................................................................................................................................................. 1
BLOCK DIAGRAM ...................................................................................................................................... 3
PAD CONFIGURATION............................................................................................................................... 4
PAD CENTER COORDINATES ................................................................................................................... 5
PIN DESCRIPTION...................................................................................................................................... 6
POWER SUPPLY ................................................................................................................................. 6
LCD DRIVER SUPPLY ......................................................................................................................... 6
SYSTEM CONTROL............................................................................................................................. 7
MPU INTERFACE ................................................................................................................................ 7
LCD DRIVER OUTPUTS ...................................................................................................................... 8
TEST .................................................................................................................................................... 8
FUNCTION DESCRIPTION.......................................................................................................................... 9
SYSTEM INTERFACE.......................................................................................................................... 9
ADDRESS COUNTER (AC)................................................................................................................ 13
DISPLAY DATA RAM (DDRAM) ......................................................................................................... 13
CHARACTER GENERATOR ROM (CGROM)..................................................................................... 13
CHARACTER GENERATOR RAM (CGRAM) ..................................................................................... 15
SEGMENT ICON RAM (ICONRAM).................................................................................................... 17
LOW POWER CONSUMPTION MODE .............................................................................................. 18
LCD DRIVER CIRCUIT....................................................................................................................... 18
INSTRUCTION DESCRIPTION.................................................................................................................. 19
INITIALIZING & POWER SAVE MODE SETUP......................................................................................... 29
HARDWARE RESET .......................................................................................................................... 29
INITIALIZING AND POWER SAVE SETUP......................................................................................... 30
LCD DRIVING POWER SUPPLY CIRCUIT................................................................................................ 33
VOLTAGE CONVERTER.................................................................................................................... 34
VOLTAGE REGULATOR.................................................................................................................... 35
ELECTRONIC CONTRAST CONTROL (32 STEPS) ........................................................................... 36
VOLTAGE GENERATOR CIRCUIT .................................................................................................... 38
MPU INTERFACE...................................................................................................................................... 39
APPLICATION INFORMATION FOR LCD PANEL .................................................................................... 41
FRAME FREQUENCY ............................................................................................................................... 43
MAXIMUM ABSOLUTE RATINGS............................................................................................................. 44
ELECTRICAL CHARACTERISTICS .......................................................................................................... 45
DC CHARACTERISTICS .................................................................................................................... 45
AC CHARACTERISTICS .................................................................................................................... 47
2

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KS0093 전자부품, 판매, 대치품
26 COM / 80 SEG DRIVER & CONTROLLER FOR STN LCD
KS0093
BLOCK DIAGRAM
RESETB
PS
IF
CK
Oscillator
Timing Generator
MI
CSB
RS
RW_WR
E_RD
DB7
(SI)
DB6
(SCL)
DB5-
DB4
DB3-
DB0
Parallel
8
Instruction
Register
Interface
(IR)
Instruction
Decoder
4 bit/8 bit
Address
Display
Counter
Data RAM
(DDRAM)
Serial
8 Data
Register
Interface
(DR)
512 bits
7
8 Data Output
Register
8
8
Input Buffer
(OR)
85
8
25 bits
Shift
Register
COM1-
Common COM24
Driver
COM I1
COM I2
80 bits
Shift
Register
80 bits
Latch
Circuit
SEG1-
Segment SEG80
Driver
Icon
RAM
80 bits
Character
Generator
RAM
(CGRAM)
320 bits
5
Character
Generator
ROM
(CGROM)
10240 bits
5
Cursor
and
Blink
Controlle
r
LCD
Driver
Voltage
Selector
VDD
GND
Segment Data Conversion
Voltage Converter
LCD Driving Power Circuit
Voltage Regulator Voltage Follower & Bias Resistor
CAP1+ CAP1- CAP2+ CAP2- VOUT V0 VEXT REF
VR V1 V2 V3 V4
Figure 1. Block Diagram
DIRS
3

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관련 데이터시트

부품번호상세설명 및 기능제조사
KS0093

26 COM / 80 SEG DRIVER & CONTROLLER FOR STN LCD

Samsung semiconductor
Samsung semiconductor
KS0094

34 COM / 80 SEG DRIVER & CONTROLLER FOR STN LCD

Samsung semiconductor
Samsung semiconductor

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