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PDF ( 数据手册 , 数据表 ) KS0068B

零件编号 KS0068B
描述 16COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
制造商 Samsung semiconductor
LOGO Samsung semiconductor LOGO 


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KS0068B 数据手册, 描述, 功能
KS0068B
16COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
INTRODUCTION
100 QFP
The KS0068B is a dot matrix LCD driver & controller LSl which is
fabricated by low power CMOS technology.
FUNCTION
Character type dot matrix LCD driver & controller
Internal driver: 16 common and 60 segment signal output.
Display character format; 5 7 dots + cursor, 5 10 dots + cursor
Easy interface with a 4-bit or 8-bit MPU
Display character pattern:
5 7 dots format: 192 kinds, 5 10 dots format: 32kinds
The special character pattern can be programmable by
Character Generator RAM directly.
A customer character pattern can be programmable by mask
option (KS0068B-00; Standard type)
KS0068B-00
English, Japanese
Numberal
Automatic power on reset function.
It can drive a maximum 80 characters by using the kS0065B
or KS0063B, KS0068B externally.
It is possible to read both Character Generator and Display
Data RAM from MPU.
FEATURES
Internal Memory
- Character Generator ROM: 8320bits
- Character Generator RAM: 512 bits
- Display Data RAM: 80 8bits for 80 digits.
Power Supply Voltage; +5Vä10%, +3Vä10%
Supply voltage for display: 0~-5V(V5)
CMOS process
1/8 duty, 1/11 duty or 1/16 duty: selectable
(1/8 duty; 5 7 dots format 1 line, 1/11 duly; 5 x 10 dots format I line,
1/16 duty: 5 7 dots format 2 line)
100 QFP or bare chip available.







KS0068B pdf, 数据表
KS0068B
16COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
*3) Oscillator circuit
Resistor circuit
External clock cirucit
*4) Input the voltage listed in the table below to V1-V5
Duty
1/8, 1/11
Power supply
Bias
1/4
V1 VDD-VLCD/4
V2 VDD-VLCD/2
V3 VDD-VLCD/2
V4 VDD-3VLCD/4
V5 VDD-VLCD
~VLCD is the LCD driving voltage, refer to the initial set of the instruction code.
1/16
1/5
VDD-VLCD/5
VDD-2VLCD/5
VDD-3VLCD/5
VDD-4VLCD/5
VDD-VLCD







KS0068B equivalent, schematic
KS0068B
16COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
3) LCD Panel : 12 character 2 line character format; 5 7 dots + 1 cursor line (1/5 bias, 1/16 duty)
C1
C8
C9
KS0068
C 16
S1
S 60
4) LCD Panel : 24 character 1 line, character format; 5 7 dots + 1 dots + 1 cursor line (1/5 bias, 1/16 duty)
C1
C8
KS0068 S1
S60
C9
C16










页数 22 页
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