Datasheet LC4100C Datasheet (SANYO)

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 µm)

• 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 VDD+ 0.3 V

Input voltage

V

0

, V

1

VEE– 7 to VDD+ 0.3 V

V

4

–0.3 to VSS+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 = 25°C ± 2°C, standard VSS, V

EEn

= V

EE1

or V

EE2

, V

SSn

= V

SS1

or V

SS2

Note: The voltages V1, V2, V3, V4, and V5must obey the relationships V

EEn

+ 0.3 ≥ V0≥ V1≥ VEE– 7, and 7 ≥ V4≥ V5≥ 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

, V1V0, 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 +75°C, standard VSS, 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

VIN= VDD: LOAD, L/R, DISP, DF, EIO1, EIO3, EIO4 1 µA

Input low-level current I

IL

VIN= VSS: LOAD, L/R, DISP, DF, EIO1, EIO3, EIO4 –1 µA

Output high-level voltage V

OH

IO= –0.4 mA: EIO1, EIO4 0.8 V

DD

V

DD

V

Output low-level voltage V

OL

IO= 0.4 mA: EIO1, EIO4 V

SS

0.2 V

DD

V

V

EE1

, V

EE2

= 20 V, V0= 20 V, V0– V0= 0.5 V,

Output on resistance R

OUT

V1= 20 V, V1– V0= 0.5 V, V4= 0 V, V0– V4= 0.5 V, 0.3 0.6 kΩ
V

5

= 0 V, V0– V5= 0.5 V: OUT1 to OUT240

Current drain (1) I

DD

VDD= 3 to 5.5 V, fcp= 50 kHz, fDF= 100 Hz,

300 µA

with no output load

Current drain (2) I

EE

V

EEn

= 36 V, 1 data shift 750 µA

Electrical Characteristics at Ta = –20 to +75°C, standard VSS, VDD= 3 to 5.5 V

Note: 1. The voltages V1, V2, V3, V4, and V5must obey the relationships V

EEn

≥ V0≥ V1≥ VEE– 7, and 7 ≥ V4≥ V5≥ 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 µs

Switching Characteristics at VDD= 5 V ± 10%, Ta = –20 to +75°C

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 µs

DF-OUTn delay time t

d (dfo)

100 pF capacitance load: DF, OUTn 3 µs

Switching Characteristics at VDD= 3 to 4.5 V, Ta = 25°C ± 2°C

No. 5279-4/8

LC4100C

Pin Functions

Symbol I/O Function

OUT1 to
OUT240

V

0

V

1

V

4

V

5

V

EE1/VEE2

V

SS1/VSS2

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.

■ 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.

■ Anyone purchasing any products described or contained herein for an above-mentioned use shall:
➀ 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:

➁ 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.

■ 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