SANYO LC4131C

Ordering number : EN*5953
CMOS IC
LC4131C
LCD Dot Matrix Common Driver
for STN Displays
Preliminary
Overview
Features
The LC4131C is a common driver for large-scale dot
matrix LCD panels. It includes a 120-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 LC4131Cs in cascade.
The LC4131C and LC4104C form a large-screen LCD
panel driver chip set.
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Fabricated in a CMOS (P-sub) high-voltage process.
LCD drive voltage: 36 V
Logic system power-supply voltage: 2.7 to 5.5 V
fcp max: 2.5 MHz
Slim chip (output pads are concentrated on one of the
longer sides)
Bidirectional shift register
The shift register can be split into two 60-bit registers.
(Two screens drivable)
DISPOFF function that locks the drive voltages output
to the LCD at fixed levels.
Display duty: 1/160 to 1/480
Appropriate for COG (chip on glass) mounting. (A gold
bump structure is adopted in the pad areas.)
Specifications
The electrical characteristics values shown below are for devices encapsulated in the Sanyo standard PGA-208 package.
Absolute Maximum Ratings at VSS = 0 V
Parameter
Supply voltage
Symbol
Ratings
min
typ
max
Unit
VDD max
VDD
–0.3
7.0
VEE max
VEE
–0.3
40.0
V
VSSH max
VSSH
–0.3
0.3
V
V
VIN
V0, V1
Input voltage
Applicable pins
*1
V0, V1 *2
V
–0.3
VDD + 0.3
VEE – 7.0
VEE + 0.3
V
V
V4
V4 *2
–0.3
VSS + 7.0
V5
V5 *2
–0.3
+0.3
V
Operating temperature
Topr
–20
+75
°C
Storage temperature
Tstg
–55
+125
°C
Note: 1. LOAD, RS/LS, DISP, DF, DIO1, DIO120, DMIN and MODE
2. The voltages V0, V1, V4, and V5 must obey the relationships VEE ≥ V0 ≥ V1 ≥ VEE – 7 V, and 7 V ≥ V4 ≥ V5 ≥ VSSH.
Allowable Operating Ranges at VSS = 0 V, Ta = –20 to +75°C
Parameter
Supply voltage
Symbol
Applicable pins
Ratings
min
typ
max
Unit
VDD
VDD
2.7
5.5
V
VEE
VEE
14
36
V
VSSH
VSSH
0
V
Input high-level voltage
VIH
*1
0.8 × VDD
VDD
V
Input low-level voltage
VIL
*1
0
0.2 × VDD
V
VEE – 7.0
VEE
V
0
VSSH + 7.0
V0, V1
Input voltage
V0, V1 *2
V4
V4 *2
V5
V5 *2
0
V
V
Note: 1. LOAD, RS/LS, DISP, DF, DIO1, DIO120, DMIN and MODE
2. The voltages V0, V1, V4, and V5 must obey the relationships VEE ≥ V0 ≥ V1 ≥ VEE – 7 V, and 7 V ≥ V4 ≥ V5 ≥ VSSH.
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.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
40398RM (OT) No. 5953-1/7
LC4131C
Electrical Characteristics at Ta = –20 to +75°C, VDD = 2.7 to 5.5 V, VSS = 0 V
Parameter
Symbol
Input high-level current
IIH
VIN = VDD*1
Input low-level current
IIL
VIN = VSS*1
min
typ
Unit
max
1
–1
Output high-level voltage
VOH
IOH = –0.4 mA, DIO1, DIO120
Output low-level voltage
VOL
IOL = 0.4 mA, DIO1, DIO120
Output on resistance
Ratings
Conditions
0.8 × VDD
VDD
VSS
0.2 × VDD
RON0
VOUT = V0 – 0.5 V *2, OUT1 to 120
RON1
VOUT = V1 – 0.5 V *2, OUT1 to 120
1000
RON4
VOUT = V4 + 0.5 V *2, OUT1 to 120
1000
RON5
VOUT = V5 + 0.5 V *2, OUT1 to 120
1000
µA
V
1000
Current drain 1
IDD
VDD*3
200
Current drain 2
IDDH
VDD*4
500
Ω
µA
Note: 1. LOAD, RS/LS, DISP, DF, DIO1, DIO120, DMIN and MODE
2. VOUT is the voltage applied to on-state outputs. V0 = VEE, V1 = 19/20 (VEE – VSSH), V4 = 1/20 (VEE – VSSH), V5 = VSSH, VSSH = VSS
3. VDD = 2.7 to 5.5 V, fCP = 50 kHz
4. fDF = 100 Hz, with no output load, VEE = 36 V, for a single data shift
* This IC must be handled carefully enough because the ESD Is not so firm.
OUT120
OUT119
OUT118
Block Diagram
4-Level LCD Driver Circuit (120 bits)
Bidirectional Shift
Register (60 bits)
Bidirectional Shift
Register (60 bits)
DIO120
No. 5953-2/7
LC4131C
Switching Characteristics at VDD = 2.7 to 5.5 V, Ta = –20 to +75°C, VSS = 0 V
Parameter
Clock frequency
Symbol
Conditions
Ratings
min
fload
LOAD
High-level clock pulse width
twl
LOAD
100
Input setup time
tsu
LOAD, DIOn, DMIN
100
Input hold time
th
LOAD, DIOn, DMIN
30
LOAD rise time
tr
LOAD
LOAD fall time
DIO output delay time
LOAD-on delay time
DF-on delay time
tf
typ
max
2.5
30
LOAD
30
tpld
LOAD, DIOn: 30 pF capacitance load
200
tplo
LOAD, OUTn: 100 pF capacitance load
1.0
DF, OUTn: 100 pF capacitance load
1.0
tpdfo
Unit
MHz
ns
µs
Switching Characteristics
DIO output
No. 5953-3/7
LC4131C
Pin Functions
Symbol
I/O
Function
LCD drive outputs
OUT1 to
OUT120
O
DF
Data
DISP
OUTn
L
H
H
V0
H
L
H
V1
L
L
H
V4
H
H
H
V5
*
*
L
V5
V0
I
V0 level drive voltage input
V1
I
V1 level drive voltage input
V4
I
V4 level drive voltage input
V5
I
V5 level drive voltage input
VEE
–
High-voltage block power supply
*: don’t care
VSSH
–
High-voltage block ground
DISP
I
All outputs will be held at a fixed V5 level when this pin is low.
DF
I
Alternation input
LOAD
I
Data shift pulse input (falling edge)
MODE
I
Data shift direction specification input
RS/LS
I
DIO1
I/O
DMIN
I
DIO120
I/O
MODE
RS/LS
Shift direction
DIO1
DIO160
DMIN
L
L
OUT120 → OUT1
OUT
IN
*
L
H
OUT1 → OUT120
IN
OUT
*
H
L
OUT120 → OUT61
OUT60 → OUT1
OUT
IN
IN
H
H
OUT1 → OUT60
OUT61 → OUT120
IN
OUT
IN
*: don’t care (Must be fixed at low or high.)
VDD
—
Logic system power supply
VSS
—
Logic system ground
No. 5953-4/7
LC4131C
Pad Assignment
Chip size : 12.11 x 2.00 mm
No. 5953-5/7
LC4131C
LC4131C Pad Coordinates
Pin
X coordinate
Y coordinate
Pad type
Pin
X coordinate
Y coordinate
Pad type
OUT1
–5652.9
718.5
B
OUT51
–902.9
718.5
B
OUT2
–5557.9
718.5
B
OUT52
–807.9
718.5
B
OUT3
–5462.9
718.5
B
OUT53
–712.9
718.5
B
OUT4
–5367.9
718.5
B
OUT54
–617.9
718.5
B
OUT5
–5272.9
718.5
B
OUT55
–522.9
718.5
B
OUT6
–5177.9
718.5
B
OUT56
–427.9
718.5
B
OUT7
–5082.9
718.5
B
OUT57
–332.9
718.5
B
OUT8
–4987.9
718.5
B
OUT58
–237.9
718.5
B
OUT9
–4892.9
718.5
B
OUT59
–142.9
718.5
B
OUT10
–4797.9
718.5
B
OUT60
–47.9
718.5
B
OUT11
–4702.9
718.5
B
OUT61
47.1
718.5
B
OUT12
–4607.9
718.5
B
OUT62
142.1
718.5
B
OUT13
–4512.9
718.5
B
OUT63
237.1
718.5
B
OUT14
–4417.9
718.5
B
OUT64
332.1
718.5
B
OUT15
–4322.9
718.5
B
OUT65
427.1
718.5
B
OUT16
–4227.9
718.5
B
OUT66
522.1
718.5
B
OUT17
–4132.9
718.5
B
OUT67
617.1
718.5
B
OUT18
–4037.9
718.5
B
OUT68
712.1
718.5
B
OUT19
–3942.9
718.5
B
OUT69
807.1
718.5
B
OUT20
–3847.9
718.5
B
OUT70
902.1
718.5
B
OUT21
–3752.9
718.5
B
OUT71
997.1
718.5
B
OUT22
–3657.9
718.5
B
OUT72
1092.1
718.5
B
OUT23
–3562.9
718.5
B
OUT73
1187.1
718.5
B
OUT24
–3467.9
718.5
B
OUT74
1282.1
718.5
B
OUT25
–3372.9
718.5
B
OUT75
1377.1
718.5
B
OUT26
–3277.9
718.5
B
OUT76
1472.1
718.5
B
OUT27
–3182.9
718.5
B
OUT77
1567.1
718.5
B
OUT28
–3087.9
718.5
B
OUT78
1622.1
718.5
B
OUT29
–2992.9
718.5
B
OUT79
1757.1
718.5
B
OUT30
–2897.9
718.5
B
OUT80
1852.1
718.5
B
OUT31
–2802.9
718.5
B
OUT81
1947.1
718.5
B
OUT32
–2707.9
718.5
B
OUT82
2042.1
718.5
B
OUT33
–2612.9
718.5
B
OUT83
2137.1
718.5
B
OUT34
–2517.9
718.5
B
OUT84
2232.1
718.5
B
OUT35
–2422.9
718.5
B
OUT85
2327.1
718.5
B
OUT36
–2327.9
718.5
B
OUT86
2422.1
718.5
B
OUT37
–2232.9
718.5
B
OUT87
2517.1
718.5
B
OUT38
–2137.9
718.5
B
OUT88
2612.1
718.5
B
OUT39
–2042.9
718.5
B
OUT89
2707.1
718.5
B
OUT40
–1947.9
718.5
B
OUT90
2802.1
718.5
B
OUT41
–1852.9
718.5
B
OUT91
2897.1
718.5
B
OUT42
–1757.9
718.5
B
OUT92
2992.1
718.5
B
OUT43
–1662.9
718.5
B
OUT93
3087.1
718.5
B
OUT44
–1567.9
718.5
B
OUT94
3182.1
718.5
B
OUT45
–1472.9
718.5
B
OUT95
3277.1
718.5
B
OUT46
–1377.9
718.5
B
OUT96
3372.1
718.5
B
OUT47
–1282.9
718.5
B
OUT97
3467.1
718.5
B
OUT48
–1187.9
718.5
B
OUT98
3562.1
718.5
B
OUT49
–1092.9
718.5
B
OUT99
3657.1
718.5
B
OUT50
–997.9
718.5
B
OUT100
3752.1
718.5
B
Pad type
Size
A
120 µm × 60 µm
B
75 µm × 60 µm
C
100 µm × 60 µm
Continued on next page.
No. 5953-6/7
LC4131C
Continued from preceding page.
Pin
X coordinate
Y coordinate
Pad type
Pin
X coordinate
Y coordinate
OUT101
3847.1
718.5
B
VSS
88.6
–804.0
Pad type
A
OUT102
3942.1
718.5
B
LOAD
475.2
–804.0
A
OUT103
4037.1
718.5
B
Dammy
757.0
–804.0
A
OUT104
4132.1
718.5
B
Dammy
1502.6
–804.0
A
OUT105
4227.1
718.5
B
DIO1
1785.4
–804.0
A
OUT106
4322.1
718.5
B
Dammy
2065.4
–804.0
A
OUT107
4417.1
718.5
B
DMIN
2348.2
–804.0
A
OUT108
4512.1
718.5
B
Dammy
2631.0
–804.0
A
OUT109
4607.1
718.5
B
DIO120
2913.8
–804.0
A
OUT110
4702.1
718.5
B
VSSH
3196.6
–803.8
A
OUT111
4797.1
718.5
B
VSSH
3476.6
–803.8
A
OUT112
4892.1
718.5
B
VEE
3756.6
–823.8
A
OUT113
4987.1
718.5
B
VEE
4036.6
–823.8
A
OUT114
5082.1
718.5
B
V0
4316.6
–813.8
A
OUT115
5177.1
718.5
B
V0
4596.6
–813.8
A
OUT116
5272.1
718.5
B
V1
4876.6
–791.0
A
OUT117
5367.1
718.5
B
V1
5156.6
–791.0
A
OUT118
5462.1
718.5
B
V4
5436.6
–790.1
A
OUT119
5557.1
718.5
B
V4
5716.6
–790.1
A
OUT120
5652.1
718.5
B
VSS
1039.8
–783.6
A
V4
–5713.8
–790.8
A
VSS
1219.8
–783.6
A
V4
–5433.8
–790.8
A
V1
–5153.8
–786.9
A
VEE
–4033.8
–813.8
A
V1
–4873.8
–786.9
A
VEE
–3753.8
–813.8
A
V0
–4593.8
–786.9
A
VSSH
–3473.8
–811.2
A
V0
–4313.8
–786.9
A
VSSH
–3193.8
–811.2
A
V5
5895.0
–462.5
C
MODE
–2911.0
–804.0
A
V5
–5891.7
–459.5
C
Dammy
–2631.0
–804.0
A
V5
5895.0
–322.5
C
RSLS
–2347.2
–804.0
A
V5
–5891.7
–319.5
C
Dammy
–2065.4
–804.0
A
V5
5895.0
–182.5
C
VDD
–1782.6
–804.0
A
V5
–5891.7
–179.5
C
VDD
–1605.4
–804.0
A
VSSH
–5885.7
87.5
C
DISP
–1219.8
–804.0
A
VSSH
5885.6
87.5
C
Dammy
–939.8
–804.0
A
VSSH
–5885.7
227.5
C
DF
–654.2
–804.0
A
VSSH
5885.6
227.5
C
Dammy
–374.2
–804.0
A
VSSH
–5885.7
367.5
C
VSS
–91.4
–804.0
A
VSSH
5885.6
367.5
C
■ 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.
This catalog provides information as of April, 1998. Specifications and information herein are subject to change
without notice.
PS No. 5953-7/7