(Notice)
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
(Internet)
Data for sharp's optoelectronic/power device is provided for internet.(Address http://www.sharp.co.jp/ecg/)
Symbol
MIN
TYP
MAX
Unit
V
CC
V
LED
I
CC
V
IH
V
IL
I
IH
*3
I
IL
*4
f
CLK
f
FR
4.75
(5.75)
------
3.5
------
------
------
------
70
V
mA
V
V
A
mA
MH
Z
H
Z
5.25
(6.25)
260
------
1.5
0.1
0.12
10
1000
5.0
(6.0)
200
------
------
------
------
------
250
*1 Red, *2 Yellow-green,Blue, *3 V
IH
=5, *4 V
IL
=0V
(Ta=25C,V
CC
=5V,V
(R, G)
=5V,V
(B)
=8V)
Supply voltage for IC
Supply voltage for LED
IC current dissipation
Input voltage
Input current
Clock frequency
Frame frequency
Parameter
V
D(
n+1)data on
V
D
(n+2) data
t
WCLK
OFF
V
D(
n+1)
1/f
ENA
t
WENA
td(L-C)
td(A-E)
R, G, B
DATA
CLOCK
V
D
(n+1) data
th
tsu
ADDRESS
(A0 to A3)
td(L-A)
td(E-A)
V
D(
n)data on
R, G, B
DATA(OUT)
R, G, B ENABLE
V
D(
n)
LATCH
t
dD
td(C-L)
t
WL
1
473
331
CLOCK
A0
A1
A2
A3
RDATA
GENABLE
BENABLE
IN
GDATA
BDATA
LATCH
RENABLE
GDATA
Nch FET DRIVER
FOR BLUE
A0
A1
BDATA
LATCH
RENABLE
GENABLE
BENABLE
CLOCK
OUT
A2
A3
RDATA
FOR YELLOW-GREEN
FOR RED
LED MATRIX
16
!
16DOT
!
2
32BIT
AND LUMINANCE ADJUSTMENT CIRCUIT
SHIFT-REGISTER, LATCH, DRIVER
SHIFT-REGISTER, LATCH, DRIVER
AND LUMINANCE ADJUSTMENT CIRCUIT
HC367
I/O part
4 TO 16 DECODER
AND LUMINANCE ADJUSTMENT CIRCUIT
32BIT
SHIFT-REGISTER, LATCH, DRIVER
32BIT
TRICHROMATIC
174
s
Absolute Maximum Ratings
s
Electrical Characteristics
s
Timing Chart
s
Block Diagram
Full Color Dot Matrix LED Unit for Indoor Use LT1550W(Chip Type)
s
Features
No. of dots : 16!32dots
Outline dimensions : 64!128mm
Dot size : 3.0!3.0mm
Dot pitch : 4.0mm
Radiation color : Blue+Yellow-green+Red(Full color)
Driving method : 1/16 duty dynamic drive
s
Optical Characteristics
s
Terminal Functions
Unit
V
CC
V
LED
V
1
t
ON
T
opr
T
stg
P
V
V
V
ms
C
C
W
(Ta=25C)
Supply voltage for IC
Supply voltage for LED
Input voltage
Turn-on time
Operating temperature
Storage temperature
Power dissipation
Parameter
Symbol
-0.3 to +5.5
-0.3 to (+6.5)
-0.3 to V
CC
+0.3
1
-10 to +60
-20 to +70
62
Rating
Red
Yellow-green
Blue
Red
Yellow-green
Blue
Red
Yellow-green
Blue
(100)
(150)
(70)
635
565
430
35
30
65
Luminance
Peak emission wavelength
Spectrum radiation bandwidth
cd/m
2
nm
nm
L
V
p
Parameter
Symbol
Unit
TYP.
(Ta=25C,V
CC
=5V,V
(R, G)
=5V,V
(B)
=8V)
Supply voltage for LED(Red,Yellow-green)+5V
Supply voltage for LED(Blue)+(+8V
10%)
Supply voltage for IC+5V
Ground
Address specification signal for row driver
Serial data input for each color(H:ON, L:OFF)
Latch signal of display data(H: Serial data is converted
to parallel data.L: Contents are latched.)
Controls ON/OFF of each color of LED
(H: LED OFF)
Clock signal for data transmission in the shift-
register.(L/H: serial data is shifted.)
Ground for signal
Buffered input signal
Input signal generated through 32-bit shift
register
Buffered input signal
Buffered input signal
Buffered input signal
Ground for signal
Symbol
Function
V
(R,G)
V
(B)
V
CC
GND
A0 to A3
LATCH
CLOCK
GND
A0 to A3
RDATA
GDATA
BDATA
RDATA
GDATA
BDATA
LATCH
CLOCK
GND
RENABLE
GENABLE
BENABLE
RENABLE
GENABLE
BENABLE
Each signal is used as input signal for next unit.
* As for the terminal number, refer to the outline dimensions.
Connector
Power
supply
(CN1)
Input
signal
(CN2)
Output
signal
(CN3)
(Under development)
(Notice)
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
(Internet)
Data for sharp's optoelectronic/power device is provided for internet.(Address http://www.sharp.co.jp/ecg/)
179
Dot Matrix LED Unit
Outline Dimensions(Unit:mm)
24
20
V
D31
128
4-M3
H
D0
-
0
.
5
+
0
110
(25)
H
D15
6
No.
1
GND
GND
GND
GND
Name
GND
A0
No.
5
4
3
2
1
V(B)
V(B)
V(R,G)
V(R,G)
VCC
Name
CN2
No.
1
A0
8
9
10
7
3
2
10
LATCH
BDATA
A2
A1
A3
RDATA
GDATA
2
10
A1
A2
A3
11
6
7
9
8
5
13
12
GND
CLOCK
11
9
8
7
6
5
4
13
12
4
3
13
CN2(IN)
CN1
1
1
13
10
CN3
(OUT)
VR1
VR3
VR2
1
5
4
(
9
)
(
9
)
-0.5
+0
512-
t
3(LED)
RENABL
GENABL
CN3
(Power supply)
CN1
V
D0
Data shift direction
BENABL
(Depth Min. 6)
(Input signal)
(Output signal)
Name
GND
CLOCK
LATCH
BDATA
BENABLE
RENABLE
GENABLE
RDATA
GDATA
6
4
Pin connection
*1 LT6E26TP
*2 LT6U26TP
*1 5 Yellow-green
*2 5 Red
LT1545M
LT1541MN
11
HD16
HD31
VD15
239.2
13
!
13
1
2
0
VD0
1
1
9
.
6
D
a
t
a
s
h
i
f
t
d
i
r
e
c
t
i
o
n
D
a
t
a
s
h
i
f
t
d
i
r
e
c
t
i
o
n
HD0
HD15
(14.9
!
15=223.5)
1
4
.
9
!
1
5
=
2
2
3
.
5
(
2
.
5
X
9
=
2
2
.
5
)
18
(16.6)
NO
NO
NO
Name
(
5
0
)
8
0
(
2
5
)
(
5
0
)
7
4
6.5
Water-proof rubber
Positioning pin
(
1
0
)
(
9
)
CN1
6
1
1
9
.
6
1
1
9
.
6
2
1
7
(
1
5
9
)
1
10
(3.96
!
5= 19.8)
(45)
(
2
0
6
)
(Except CN1 to 3)
Height 11MAX
7 LATCH
(Depth 6MIN)
12-Insert nut(M3)
(177)
190
217
(206)
60
8-7concave
9 CLOCK
8 GENABLE
10 GND1
4 RENABLE
1 A0
2 A1
3 A2
5 RDATA
6 GDATA
(145)
1
(
2
5
)
Name
CN1:(Power supply)
CN3
1 VLED
2 VLED
3 Vcc
4 GND1
5 GND2
4 RENABLE
8 GENABLE
RADJ
GADJ
CN2:(Input signal) CN3:(Output signal)
2 A1
10 GND1
9 CLOCK
Name
1 A0
7 LATCH
6 GDATA
5 RDATA
3 A2
6 GND2
1
10
CN2
Pin connection
18
12
3
2
0
1
9
11
10
8
7
12
9
10
5
7
6
3
2
4
1
1
5
0
320
1
3
4
5
1
2
VLED
VLED
VLED
VLED
VLED
12
9
10
7
6
5
4
3
2
CN3
(10)
CN1
RADJ
CN12
119.7
(
2
7
.
5
)
VCC
12
11
11
6
(
2
5
)
1
3
8
.
5
5
VD0
GADJ
139.65
119.7
39.9
CN2
1
0
0
.
8
5
8
8
12
(
1
2
.
5
)
(P19.95
!
15=299.25)
VD15
Red LED
!
3
Yellow-green LED
!
6
Height Max. 20
1
.
1
(
5
7
.
4
)
(
1
2
.
5
)
HD0
GND2
A0
HD15
Data shift direction
GND1
A3
GENABLE
GND2
GND2
GND2
GND2
GND1
14-4.2hole
RADJ
GADJ
39.9
A2
A1
LATCH
GDATA
RDATA
RENABLE
NC
CLOCK
Water-proof ring(3
!
3mm)
(230)
(
2
7
.
5
)
(60.75)
4-concave(Depth7)
(1.2)
(5.8)
1
4
0
.
7
5
Lamp position in a dot(For all 256 pcs.)
CN2:(Input signal) CN3:Output signal)
CN1:(Power supply)
A0
RDATA
GENABLE
12
GND1
CLOCK
RENABLE
NC
A3
A2
A1
LATCH
GDATA
(
P
1
9
.
9
5
!
1
5
=
2
9
9
.
2
5
)
9
8
.
6
5
(
5
7
.
4
)
139.65
Pin connection
LT1474M
LT1550W
LT1541MN/LT1545M
13
15
14
6
No.
1
GND
GND
GND
GND
Name
GND
A0
No.
5
4
3
2
1
V(B)
V(B)
V(R,G)
V(R,G)
VCC
Name
CN2
No.
1
A0
8
9
10
7
3
2
10
LATCH
BDATA
A2
A1
A3
RDATA
GDATA
2
10
A1
A2
A3
11
6
7
9
8
5
13
12
GND
CLOCK
11
9
8
7
6
5
4
13
12
4
3
RENABL
GENABL
CN3
(Power supply)
CN1
BENABL
(Input signal)
(Output signal)
Name
GND
CLOCK
LATCH
BDATA
BENABLE
RENABLE
GENABLE
RDATA
GDATA
V
D31
192
H
D0
-
0
.
5
+
0
H
D15
-0.5
+0
512-
t
3 chipLED
V
D0
Data shift direction
9
6
13.2
8.2
Pin connection
V
R3
(
B)
V
R2
(
GREEN)
V
R1
(
RED)
CN1
1
1
10
13
(15)
76
76
8-N3
20
8
4
(
1
0
)
(
1
0
)
(
1
0
)
1
CN2
IN
CN3
CUT
13
LT1560W
16
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