KS0713
65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD
January.2000
Ver. 4.0
Prepared by: Jae-Su, Ko
Ko1942@samsung.co.kr
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.
65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD KS0713
2
KS0713 Specification Revision History
Version
Content
Date
2.0
Neglect the more past version than version 2.0
Nov.1998
2.1
f
OSC
= 16kHz (Typ.)
22kHz (Typ.): For removing flicker phenomenon
Temperature coefficient (when TEMPS = L): -0.0%/
C
-0.05%/
C
Nov.1998
3.0
Modified some syntax errors
Voltage regulator reference voltage [V
REF
]: TBD
2.0
Modified voltage regulator block of "Functional Description"
Nov.1998
3.1
V
LCD
absolute maximum rating: 15.0V
17.0V
Power consumption: 100
A
80
A
3.2
Oscillator frequency (1): 19 (Min.)
17 (Min.), 25 (Max.)
27 (Max.)
Oscillator frequency (2): 22 (Min.)
20 (Min.), 28 (Max.)
30 (Max.)
3.3
Modified Y-axis values of "Pad Center Coordinates"
Modified the contents of "Referential Instruction Setup Flow"
3.4
Word-processor version change
Apr.1999
3.5
Modified error: pad No.113 (COMS) Y Coordinate: -1210
-1140 (after)
Oct.1999
4.0
Change VDD Range : 2.4V to 5.5V
2.4V to 3.6V
Jan.2000
KS0713
65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD
3
CONTENTS
INTRODUCTION ..................................................................................................................................................1
FEATURES ..........................................................................................................................................................1
BLOCK DIAGRAM ...............................................................................................................................................3
PAD CONFIGURATION .......................................................................................................................................4
PAD CENTER COORDINATES............................................................................................................................5
PIN DESCRIPTION ..............................................................................................................................................8
POWER SUPPLY..........................................................................................................................................8
LCD DRIVER SUPPLY..................................................................................................................................8
SYSTEM CONTROL .....................................................................................................................................9
MICROPROCESSOR INTERFACE .............................................................................................................11
LCD DRIVER OUTPUTS .............................................................................................................................13
FUNCTIONAL DESCRIPTION............................................................................................................................14
MICROPROCESSOR INTERFACE .............................................................................................................14
DISPLAY DATA RAM (DDRAM) ..................................................................................................................18
LCD DISPLAY CIRCUITS............................................................................................................................21
LCD DRIVER CIRCUIT ...............................................................................................................................23
POWER SUPPLY CIRCUITS ......................................................................................................................24
REFERECE CIRCUIT EXAMPLES..............................................................................................................31
RESET CIRCUIT .........................................................................................................................................33
INSTRUCTION DESCRIPTION...........................................................................................................................34
SPECIFICATIONS..............................................................................................................................................48
ABSOLUTE MAXIMUM RATINGS...............................................................................................................48
DC CHARACTERISTICS.............................................................................................................................49
REFERENCE DATA....................................................................................................................................52
AC CHARACTERISTICS .............................................................................................................................54
REFERENCE APPLICATIONS...........................................................................................................................58
MICROPROCESSOR INTERFACE .............................................................................................................58
CONNECTIONS BETWEEN KS0713 AND LCD PANEL..............................................................................59
TCP PIN LAYOUT (SAMPLE)......................................................................................................................64
KS0713
65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD
1
INTRODUCTION
The KS0713 is a driver & controller LSI for graphic dot-matrix liquid crystal display systems. It contains 65
commons and 132 segments 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 65 x 132 bits. It provides a high-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
-
65 common outputs / 132 segment outputs
On-chip Display Data RAM
-
Capacity: 65 x 132 = 8,580 bits
Applicable Duty Ratios
Duty ratio
Applicable LCD bias
Maximum display area
1/65
1/7 or 1/9
65
132
1/49
1/6 or 1/8
49
132
1/33
1/5 or 1/6
33
132
Microprocessor Interface
-
8-bit parallel bi-directional interface with 6800-series or 8080-series
-
Serial interface (only write operation) available
Function Set
-
Various instructions sets
-
H/W, S/W reset capable
Built-in Analog Circuit
-
On-chip oscillator circuit
-
Voltage converter (x2, x3, x4, x5)
-
Voltage regulator (temperature coefficient: -0.05%/
C, -0.2%/
C)
-
Voltage follower
-
Electronic contrast control function (64 steps)
Operating Voltage Range
-
Supply voltage (V
DD
): 2.4 to 3.6 V
-
LCD driving voltage (V
LCD
= V0 - V
SS
): 4.0 to 15.0 V
Low Power Consumption
-
70
Typ. (V
DD
= 3V, x4 boosting, V0 = 11V, internal power supply ON)
-
10
Max. (during power save [standby] mode)
Package Type
-
Gold bumped chip or TCP
65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD KS0713
2
Series Specifications
Product code
TEMPS pin
Temp. coefficient
Package
Chip thickness
KS0713UM-L0CC
670
m
KS0713UM-L4CC
0
(V
SS
connected)
-0.05%/
C
470
m
KS0713UM-H0CC
670
m
KS0713UM-H4CC
1
(V
DD
connected)
-0.2%/
C
COG
470
m
KS0713TB-XX-L0TF
670
m
KS0713TB-XX-L4TF
0
(V
SS
connected)
-0.05%/
C
470
m
KS0713TB-XX-H0TF
670
m
KS0713TB-XX-H4TF
1
(V
DD
connected)
-0.2%/
C
TCP
470
m
* XX: TCP ordering number
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