ks0073.pdf

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KS0073
34COM / 60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
INTRODUCTION
KS0073 is a dot matrix LCD driver & controller LSI which is fabricated by low power CMOS technology.
It is capable of displaying 1, 2, or 4-lines with 5×8 or 6×8 dots format.
FUNCTIONS
• Character type dot matrix LCD driver & controller
• Internal driver: 34 common and 60 segment signal output
• Easy interface with 4-bit or 8-bit MPU
• Clock synchronized serial Interface
• 5×8 or 6x8 dot matrix possible
• Extension driver interface possible
• Bidirectional shift function
• All character reverse display
• Display shift per line
• Voltage converter for LCD drive voltage:
13 V max (2 times / 3 times)
• Various instruction functions
• Automatic power on reset
FEATURES
• Internal Memory
- Character Generator ROM (CGROM): 9600 bits. (240 characters × 5 × 8 dot)
- Character Generator RAM (CGRAM): 64×8 bits. (8 characters × 5 × 8 dot)
- Segment Icon RAM (SEGRAM): 16×8 bits. (96 icons max.)
- Display Data RAM (DDRAM): 80×8 bits. (80 characters max.)
• Low power operation
- Power supply voltage range: 2.7 to 5.5 V (VDD)
- LCD Drive voltage range: 3.0 to 13.0 V (VDD to V5)
• CMOS process
• Programmable duty cycle: 1/17, 1/33 (Refer to Table 1.)
• Internal oscillator with an external resistor
• Low power consumptio
• TCP or Bare chip available
KS0073
34COM / 60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
Table 1. Programmable duty cycles
1) 5-dot font width
Display
Line
Numbers
1
2
4
Single-chip Operation
Duty Ratio
Displayable
characters
1 line of 24
characters
2 lines of 24
characters
4 lines of 12
characters
Possible
icons
60
60
60
With Extension Driver
Displayable
characters
1 line of 52
characters
2 lines of 32
characters
4 lines of 20
characters
Possible
icons
80
80
80
1/17
1/33
1/33
2) 6-dot font width
Display
Line
Numbers
1
2
4
Single-chip Operation
Duty Ratio
Displayable
characters
1 line of 20
characters
2 lines of 20
characters
4 lines of 10
characters
Possible
icons
60
60
60
With Extension Driver
Displayable
characters
1 line of 50
characters
2 lines of 30
characters
4 lines of 20
characters
Possible
icons
96
96
96
1/17
1/33
1/33
KS0073
34COM / 60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
BLOCK DIAGRAM
IE OSC1
Power On Reset
(POR)
RESET
IM
OSC2
EXT
Oscillator
Timing Generator
CLK1
CLK2
M
7
RS/
CS
E/
SCLK
RW/
SID
System
Interface
Serial
4-bit/
8-bit
Instruction
register
(IR)
Instruction
Decoder
Display data
RAM
(DDRAM)
80x8 bits
7
7
DB4 -
DB7
DB3 -
DB1
D B 0/
SO D
Input
/Output
Buffer
Data
Register
(DR)
8
8
3
Busy
Flag
Segment
RAM
(SEGRAM)
16 bytes
Voltage
Converter
Character
Generator
RAM
(CGROM)
64 bytes
Character
Generator
ROM
(CGROM)
9600 bits
Cursor
& Blink
Controller
LCD
Driver
Voltage
Selector
7
8
8
8
60-bit
Shift
Register
60-bit
Latch
Circuit
Segment
Driver
SEG1 -
SEG60
34-bit
Shift
Register
Common
Driver
COM0 -
COM33
8
Address
Counter
D
8
Vci
C1
C2
V5OUT2
V5OUT3
VDD
GND
(VSS)
5/6
5
V1 - V5
Parallel to Serial converter
and Smooth Scroll Circuit
KS0073
34COM / 60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
PAD CONFIGURATIO
SEG45
SEG44
SEG43
SEG42
SEG41
SEG40
SEG39
SEG38
SEG37
SEG36
SEG35
SEG34
SEG33
SEG32
SEG31
SEG30
SEG29
SEG28
SEG27
SEG26
SEG25
SEG24
SEG23
SEG22
SEG21
SEG20
SEG19
SEG18
SEG17
SEG16
SEG46
SEG47
SEG48
SEG49
SEG50
SEG51
SEG52
SEG53
SEG54
SEG55
SEG56
SEG57
SEG58
SEG59
SEG60
COM9
COM10
COM11
COM12
COM13
COM14
COM15
COM16
COM25
COM26
COM27
COM28
COM29
COM30
COM31
COM32
COM33
VDD
OSC2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
2
1
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
Y
100 SEG15
99 SEG14
98 SEG13
97 SEG12
96 SEG11
95 SEG10
94 SEG9
93 SEG8
92 SEG7
91 SEG6
90 SEG5
89 SEG4
88 SEG3
87 SEG2
86 SEG1
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
COM0
COM1
COM2
COM3
COM4
COM5
COM6
COM7
COM8
COM17
COM18
COM19
COM20
COM21
COM22
COM23
COM24
V1
V2
(0, 0)
X
CHIP SIZE: 4870 × 5770
PAD SIZE: 100 × 100
UNIT: µm
OSC1 37
CLK1 38
CLK2 39
D 40
M 41
RESET 42
IM 43
EXT 44
IE 45
VSS1 46
RS/CS 47
RW/SID 48
E/SCLK 49
DB0/SOD 50
DB1 51
DB2 52
DB3 53
DB4 54
DB5 55
DB6 56
DB7 57
Vci 58
C2 59
C1 60
VSS2 61
V5OUT2 62
V5OUT3 63
V5 64
V4 65
V3 66
KS0073
34COM / 60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
PAD COORDINATE
PAD PAD COORDINATE PAD
NO NAME
NO
X
Y
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
SEG44 -1687
SEG45 -1812
SEG46 -2269
SEG47 -2269
SEG48 -2269
SEG49 -2269
SEG50 -2269
SEG51 -2269
SEG52 -2269
SEG53 -2269
SEG54 -2269
SEG55 -2269
SEG56 -2269
SEG57 -2269
SEG58 -2269
SEG59 -2269
SEG60 -2269
COM9
-2269
2719
2719
2122
1997
1872
1747
1622
1497
1372
1247
1122
997
872
747
622
497
372
134
9
-116
-241
-366
-491
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
PAD COORDINATE PAD
NAME
NO
X
Y
COM15 -2269
COM16 -2269
COM25 -2269
COM26 -2269
-616
-741
-866
-991
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
PAD
NAME
RS/CS
RW/SID
E/SCLK
DB0/SOD
DB1
DB2
DB3
DB4
DB5
DB6
DB7
Vci
C2
C1
VSS2
V5 OUT2
V5 OUT3
V5
V4
V3
V2
V1
COM 24
COORDINATE PAD PAD COORDINATE
NO NAME
X
Y
X
Y
-611
-486
-361
-236
-111
14
139
264
389
514
639
764
889
1014
1139
1264
1389
1514
1639
1764
2269
2269
2269
-2719
-2719
-2719
-2719
-2719
-2719
-2719
-2719
-2719
-2719
-2719
-2719
-2719
-2719
-2719
-2719
-2719
-2719
-2719
-2719
-2116
-1991
-1866
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
COM23 2269
COM22 2269
COM21 2269
COM20 2269
COM19 2269
COM18 2269
COM17 2269
COM8
COM7
COM6
COM5
COM4
COM3
COM2
COM1
COM0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
2269
2269
2269
2269
2269
2269
2269
2269
2269
2269
2269
2269
2269
2269
2269
2269
-1741
-1616
-1491
-1366
-1241
-1116
-991
-866
-741
-616
-491
-366
-241
-116
9
134
372
497
622
747
872
997
1122
COM27 -2269 -1116
COM28 -2269 -1241
COM29 -2269 -1336
COM30 -2269 -1491
COM31 -2269 -1616
COM32 -2269 -1741
COM33 -2269 -1866
VDD
OSC2
OSC1
CLK1
CLK2
D
M
RESET
IM
EXT
IE
VSS1
-2269 -1991
-2269 -2116
-1816 -2719
-1736 -2719
-1611 -2719
-1486 -2719
-1361 -2719
-1236 -2719
-1111 -2719
-986
-861
-736
-2719
-2719
-2719
COM10 -2269
COM11 -2269
COM12 -2269
COM13 -2269
COM14 -2269

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