Overview
The LC4100C is a common driver for large-scale dot
matrix LCD panels. It includes a 240-bit bidirectional shift
register and 4-level LCD driver circuits. The number of
bits can be further increased by using the provided input
and output pins to connect multiple LC4100Cs in cascade.
The LC4100C and LC4101C form a large-screen LCD
panel driver chip set.
Features
Fabricated in a CMOS (P-sub) high-voltage process.
LCD drive voltage: 36 V
Logic system power-supply voltage: 3.0 to 5.5 V
f
load
max: 1 MHz
Slim chip (output pads are concentrated on one of the
longer sides)
240 outputs (pad pitch: 70 m)
Bidirectional shift register
The shift register can be split into two 120-bit registers.
DISPOFF function that locks the drive voltages output
to the LCD at fixed levels.
Display duty: 1/160 to 1/480
CMOS LSI
93096HA (OT)/31596HA (OT) No. 5279-1/8
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
LCD Dot Matrix Common Driver
for STN Displays
LC4100C
Ordering number : EN5279B
Parameter
Symbol
Conditions
Ratings
Unit
V
DD
0.3 to +7
V
Supply voltage
V
EEn
0.3 to +40
V
V
SSn
0.3 to +0.3
V
V
IN
LOAD, L/R, DISP, DF, EIO1, EIO3, EIO4
0.3 to V
DD
+ 0.3
V
Input voltage
V
0
, V
1
V
EE
7 to V
DD
+ 0.3
V
V
4
0.3 to V
SS
+ 7
V
V
5
0.3 to +0.3
V
Operating temperature
Topr
20 to +75
C
Storage temperature
Tstg
55 to +125
C
Specifications
Absolute Maximum Ratings
at Ta = 25C 2C, standard V
SS
, V
EEn
= V
EE1
or V
EE2
, V
SSn
= V
SS1
or V
SS2
Note: The voltages V
1
, V
2
, V
3
, V
4
, and V
5
must obey the relationships V
EEn
+ 0.3
V
0
V
1
V
EE
7, and 7
V
4
V
5
V
SSn
0.3. (Unit: V)
No. 5279-2/8
LC4100C
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
V
DD
3.0
5.5
V
Supply voltage
V
EEn
20
36
V
V
SSn
0
V
Input high-level voltage
V
IH
LOAD, L/R, DISP, DF, EIO1, EIO3, EIO4
0.8 V
DD
V
DD
V
Input low-level voltage
V
IL
LOAD, L/R, DISP, DF, EIO1, EIO3, EIO4
0
0.2 V
DD
V
V
0
, V
1
V
0
, V
1
V
EEn
7
V
EEn
V
Input voltage
V
4
V
4
0
V
EEn
+ 7
V
V
5
V
5
0
V
Clock frequency
f
load
LOAD
1
MHz
V
DD
=
High-level clock
t
w (ldh)
LOAD
50
ns
5 V 10%
pulse width
EIO input setup time
t
su (ei)
LOAD, EIO1, EIO3, EIO4
100
ns
EIO input hold time
t
ho (ei)
LOAD, EIO1, EIO3, EIO4
30
ns
Clock frequency
f
load
LOAD
200
kHz
V
DD
=
High-level clock
t
w (ldh)
LOAD
120
ns
3 to 4.5 V
pulse width
EIO input setup time
t
su (ei)
LOAD, EIO1, EIO3, EIO4
120
ns
EIO input hold time
t
ho (ei)
LOAD, EIO1, EIO3, EIO4
40
ns
Allowable Operating Ranges
at Ta = 20 to +75C, standard V
SS
, V
EEn
= V
EE1
or V
EE2
, V
SSn
= V
SS1
or V
SS2
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Input high-level current
I
IH
V
IN
= V
DD
: LOAD, L/R, DISP, DF, EIO1, EIO3, EIO4
1
A
Input low-level current
I
IL
V
IN
= V
SS
: LOAD, L/R, DISP, DF, EIO1, EIO3, EIO4
1
A
Output high-level voltage
V
OH
I
O
= 0.4 mA: EIO1, EIO4
0.8 V
DD
V
DD
V
Output low-level voltage
V
OL
I
O
= 0.4 mA: EIO1, EIO4
V
SS
0.2 V
DD
V
V
EE1
, V
EE2
= 20 V, V
0
= 20 V, V
0
V
0
= 0.5 V,
Output on resistance
R
OUT
V
1
= 20 V, V
1
V
0
= 0.5 V, V
4
= 0 V, V
0
V
4
= 0.5 V,
0.3
0.6
k
V
5
= 0 V, V
0
V
5
= 0.5 V: OUT1 to OUT240
Current drain (1)
I
DD
V
DD
= 3 to 5.5 V, f
cp
= 50 kHz, f
DF
= 100 Hz,
300
A
with no output load
Current drain (2)
I
EE
V
EEn
= 36 V, 1 data shift
750
A
Electrical Characteristics
at Ta = 20 to +75C, standard V
SS
, V
DD
= 3 to 5.5 V
Note: 1. The voltages V
1
, V
2
, V
3
, V
4
, and V
5
must obey the relationships V
EEn
V
0
V
1
V
EE
7, and 7
V
4
V
5
V
SSn
. (Unit: V)
2. When turning on the power supplies, first turn on the logic system power supply and then turn on the high-voltage system power supply;
alternatively, turn both on at the same time.
When turning off the power supplies, first turn off the high-voltage system power supply and then turn off the logic system power supply;
alternatively, turn both off at the same time.
Block Diagram
No. 5279-3/8
LC4100C
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
EIO output delay time
t
d (eo)
30 pF capacitance load: LOAD, EIO1, EIO4
180
ns
LOAD-OUTn delay time
t
d (ldo)
100 pF capacitance load: LOAD, OUTn
700
ns
DF-OUTn delay time
t
d (dfo)
100 pF capacitance load: DF, OUTn
1.2
s
Switching Characteristics
at V
DD
= 5 V 10%, Ta = 20 to +75C
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
EIO output delay time
t
d (eo)
30 pF capacitance load: LOAD, EIO1, EIO4
350
ns
LOAD-OUTn delay time
t
d (ldo)
100 pF capacitance load: LOAD, OUTn
3
s
DF-OUTn delay time
t
d (dfo)
100 pF capacitance load: DF, OUTn
3
s
Switching Characteristics
at V
DD
= 3 to 4.5 V, Ta = 25C 2C
No. 5279-4/8
LC4100C
Pin Functions
Symbol
I/O
Function
OUT1 to
OUT240
V
0
V
1
V
4
V
5
V
EE1
/V
EE2
V
SS1
/V
SS2
DISP
DF
LOAD
L/R
CH120
EIO1
EIO3
EIO4
V
DD
V
SS
O
I
I
I
I
I
I
I
I
I
I/O
I
I/O
--
--
Logic system power supply
Logic system ground
LCD drive outputs
Note:
*
don't care (0 or 1). These values must be fixed at either 0 or 1.
V
0
level drive voltage input
V
1
level drive voltage input
All pins with the same name must be set to the same potential.
V
4
level drive voltage input
V
5
level drive voltage input
High-voltage block power supply. V
EE1
and V
EE2
must have the same potential.
High-voltage block ground. V
SS1
and V
SS2
must have the same potential.
All outputs will be held at a fixed V
5
level when this pin is low.
Alternation input
Data shift pulse input (falling edge)
Data shift direction specification input
High: 120
2, low: 240
1
Enable inputs and outputs
DF
Data
DISP
OUTn
0
1
1
V
0
1
0
1
V
1
0
0
1
V
4
1
1
1
V
5
*
*
0
V
5
L/R
CH120
Shift direction
H
L
EIO1
OUT1
OUT240
EIO4
H
H
EIO1
OUT1
OUT120
EIO3
OUT121
OUT240
EIO4
L
L
EIO1
OUT1
OUT240
EIO4
L
H
EIO1
OUT1
OUT120
EIO3
OUT121
OUT240
EIO4
Pad Assignment
No. 5279-5/8
LC4100C
No. 5279-6/8
LC4100C
Pad Coordinates
Pad No.
Signal
X coordinate
Y coordinate
Pad No.
Signal
X coordinate
Y coordinate
1
OUT1
8365
897
51
OUT51
4865
897
2
OUT2
8295
727
52
OUT52
4795
727
3
OUT3
8225
897
53
OUT53
4725
897
4
OUT4
8155
727
54
OUT54
4655
727
5
OUT5
8085
897
55
OUT55
4585
897
6
OUT6
8015
727
56
OUT56
4515
727
7
OUT7
7945
897
57
OUT57
4445
897
8
OUT8
7875
727
58
OUT58
4375
727
9
OUT9
7805
897
59
OUT59
4305
897
10
OUT10
7735
727
60
OUT60
4235
727
11
OUT11
7665
897
61
OUT61
4165
897
12
OUT12
7595
727
62
OUT62
4095
727
13
OUT13
7525
897
63
OUT63
4025
897
14
OUT14
7455
727
64
OUT64
3955
727
15
OUT15
7385
897
65
OUT65
3885
897
16
OUT16
7315
727
66
OUT66
3815
727
17
OUT17
7245
897
67
OUT67
3745
897
18
OUT18
7175
727
68
OUT68
3675
727
19
OUT19
7105
897
69
OUT69
3605
897
20
OUT20
7035
727
70
OUT70
3535
727
21
OUT21
6965
897
71
OUT71
3465
897
22
OUT22
6895
727
72
OUT72
3395
727
23
OUT23
6825
897
73
OUT73
3325
897
24
OUT24
6755
727
74
OUT74
3255
727
25
OUT25
6685
897
75
OUT75
3185
897
26
OUT26
6615
727
76
OUT76
3115
727
27
OUT27
6545
897
77
OUT77
3045
897
28
OUT28
6475
727
78
OUT78
2975
727
29
OUT29
6405
897
79
OUT79
2905
897
30
OUT30
6335
727
80
OUT80
2835
727
31
OUT31
6265
897
81
OUT81
2765
897
32
OUT32
6195
727
82
OUT82
2695
727
33
OUT33
6125
897
83
OUT83
2625
897
34
OUT34
6055
727
84
OUT84
2555
727
35
OUT35
5985
897
85
OUT85
2485
897
36
OUT36
5915
727
86
OUT86
2415
727
37
OUT37
5845
897
87
OUT87
2345
897
38
OUT38
5775
727
88
OUT88
2275
727
39
OUT39
5705
897
89
OUT89
2205
897
40
OUT40
5635
727
90
OUT90
2135
727
41
OUT41
5565
897
91
OUT91
2065
897
42
OUT42
5495
727
92
OUT92
1995
727
43
OUT43
5425
897
93
OUT93
1925
897
44
OUT44
5355
727
94
OUT94
1855
727
45
OUT45
5285
897
95
OUT95
1785
897
46
OUT46
5215
727
96
OUT96
1715
727
47
OUT47
5145
897
97
OUT97
1645
897
48
OUT48
5075
727
98
OUT98
1575
727
49
OUT49
5005
897
99
OUT99
1505
897
50
OUT50
4935
727
100
OUT100
1435
727
Continued on next page.
No. 5279-7/8
LC4100C
Continued from preceding page.
Pad No.
Signal
X coordinate
Y coordinate
Pad No.
Signal
X coordinate
Y coordinate
101
OUT101
1365
897
151
OUT151
2135
897
102
OUT102
1295
727
152
OUT152
2205
727
103
OUT103
1225
897
153
OUT153
2275
897
104
OUT104
1155
727
154
OUT154
2345
727
105
OUT105
1085
897
155
OUT155
2415
897
106
OUT106
1015
727
156
OUT156
2485
727
107
OUT107
945
897
157
OUT157
2555
897
108
OUT108
875
727
158
OUT158
2625
727
109
OUT109
805
897
159
OUT159
2695
897
110
OUT110
735
727
160
OUT160
2765
727
111
OUT111
665
897
161
OUT161
2835
897
112
OUT112
595
727
162
OUT162
2905
727
113
OUT113
525
897
163
OUT163
2975
897
114
OUT114
455
727
164
OUT164
3045
727
115
OUT115
385
897
165
OUT165
3115
897
116
OUT116
315
727
166
OUT166
3185
727
117
OUT117
245
897
167
OUT167
3255
897
118
OUT118
175
727
168
OUT168
3325
727
119
OUT119
105
897
169
OUT169
3395
897
120
OUT120
35
727
170
OUT170
3465
727
121
OUT121
35
897
171
OUT171
3535
897
122
OUT122
105
727
172
OUT172
3605
727
123
OUT123
175
897
173
OUT173
3675
897
124
OUT124
245
727
174
OUT174
3745
727
125
OUT125
315
897
175
OUT175
3815
897
126
OUT126
385
727
176
OUT176
3885
727
127
OUT127
455
897
177
OUT177
3955
897
128
OUT128
525
727
178
OUT178
4025
727
129
OUT129
595
897
179
OUT179
4095
897
130
OUT130
665
727
180
OUT180
4165
727
131
OUT131
735
897
181
OUT181
4235
897
132
OUT132
805
727
182
OUT182
4305
727
133
OUT133
875
897
183
OUT183
4375
897
134
OUT134
945
727
184
OUT184
4445
727
135
OUT135
1015
897
185
OUT185
4515
897
136
OUT136
1085
727
186
OUT186
4585
727
137
OUT137
1155
897
187
OUT187
4655
897
138
OUT138
1225
727
188
OUT188
4725
727
139
OUT139
1295
897
189
OUT189
4795
897
140
OUT140
1365
727
190
OUT190
4865
727
141
OUT141
1435
897
191
OUT191
4935
897
142
OUT142
1505
727
192
OUT192
5005
727
143
OUT143
1575
897
193
OUT193
5075
897
144
OUT144
1645
727
194
OUT194
5145
727
145
OUT145
1715
897
195
OUT195
5215
897
146
OUT146
1785
727
196
OUT196
5285
727
147
OUT147
1855
897
197
OUT197
5355
897
148
OUT148
1925
727
198
OUT198
5425
727
149
OUT149
1995
897
199
OUT199
5495
897
150
OUT150
2065
727
200
OUT200
5565
727
Continued on next page.
No. 5279-8/8
LC4100C
This catalog provides information as of September, 1996. Specifications and information herein are subject to
change without notice.
s
No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace
equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of
which may directly or indirectly cause injury, death or property loss.
s
Anyone purchasing any products described or contained herein for an above-mentioned use shall:
Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and
distributors and all their officers and employees, jointly and severally, against any and all claims and litigation and all
damages, cost and expenses associated with such use:
Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on
SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of their officers and employees
jointly or severally.
s
Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for
volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied
regarding its use or any infringements of intellectual property rights or other rights of third parties.
Continued from preceding page.
Pad No.
Signal
X coordinate
Y coordinate
Pad No.
Signal
X coordinate
Y coordinate
201
OUT201
5635
897
232
OUT232
7805
727
202
OUT202
5705
727
233
OUT233
7875
897
203
OUT203
5775
897
234
OUT234
7945
727
204
OUT204
5845
727
235
OUT235
8015
897
205
OUT205
5915
897
236
OUT236
8085
727
206
OUT206
5985
727
237
OUT237
8155
897
207
OUT207
6055
897
238
OUT238
8225
727
208
OUT208
6125
727
239
OUT239
8295
897
209
OUT209
6195
897
240
OUT240
8365
727
210
OUT210
6265
727
241
V
EE1
8295
886
211
OUT211
6335
897
242
V
0
7895
863
212
OUT212
6405
727
243
V
1
7495
859
213
OUT213
6475
897
244
V
5
7095
859
214
OUT214
6545
727
245
V
4
6695
859
215
OUT215
6615
897
246
V
SS1
6295
859
216
OUT216
6685
727
247
V
DD
3295
870
217
OUT217
6755
897
248
EIO4
1295
870
218
OUT218
6825
727
249
EIO3
1495
870
219
OUT219
6895
897
250
EIO1
1895
870
220
OUT220
6965
727
251
V
SS
3095
887
221
OUT221
7035
897
252
LOAD
3695
870
222
OUT222
7105
727
253
DF
3895
870
223
OUT223
7175
897
254
DISP
4095
870
224
OUT224
7245
727
255
L/R
4495
870
225
OUT225
7315
897
256
CH120
4895
870
226
OUT226
7385
727
257
V
SS2
6295
859
227
OUT227
7455
897
258
V
4
6695
859
228
OUT228
7525
727
259
V
5
7095
859
229
OUT229
7595
897
260
V
1
7495
859
230
OUT230
7665
727
261
V
0
7895
863
231
OUT231
7735
897
262
V
EE2
8295
886
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