Sharp LT1560ED Datasheet

Parameter

Luminance

Viewing angle

Peak emission wavelength

Symbol

L

V

2θ

1

/

2

λp

TYP

100
100
120
635
565

Unit

cd/m

2

˚

nm

(VCC=5V,VLED=4V,Ta=25˚C)

Red

Yellow-green

Red

Yellow-green

Connector

V

CC

GND
A0 to A3

LATCH

ENABLE

CLOCK

GND
A0 to A3

LATCH

CLOCK
GND

Latch signal of display data. H: Serial data is
converted to parallel data. L: Contents are latched.

RDATA

Input signal generated through 32-bit shift register
or buffer

GDATA

Input signal generated through 32-bit shift register
or buffer

Controls ON/OFF 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

Buffered input signal

ENABLE

Buffered input signal
Buffered input signal
Ground for signal

Symbol Function

Supply voltage for IC (+4V)

V

LED

Supply voltage for LED (+5V)

Ground
Address specification signal for row driver

Output

signal
(CN3)

Input
signal
(CN2)

Power

supply
(CN1)

Each signal is used as input signal for next unit.

* As for the terminal number, refer to the outline dimensions.

Serial data input for red (H=ON, L=OFF)
Serial data input for yellow-green (H=ON, L=OFF)

RDATA
GDATA

t

1/f

td(A-E)

td(L-C)

VD(n+2)th line's data

tsu th

td(E-A)

td(L-A)

td(C-L)

VD(n+1)th line's data

t WENA

dDt

WLt

WCLK

DATA(OUT)

R &G

LATCH

DATA

R &G

CLOCK

ENABLE

V

D(n)data ON

V

D(n)

ADDRESS

V

D(n+1)

(A0 to A3)

OFF

ENA

V

D(n+1)data ON

OFF

Dot Matrix LED Unit for Indoor Use LT1560ED(Chip Type)

Parameter
Supply voltage for IC
Supply voltage for LED
IC current dissipation

*1

LED current dissipation

*1

Input voltage

Input current
Clock frequency

Frame frequency

Symbol

V

CC

VLED
ICC
ILED
VIH
VIL
IIH
IIL
fCLK
fFR

MIN.

4.75

3.75

------

------

3.5

------

------

------

-----­70

TYP.

5.0

4.0

150

4.5

------

------

------

------

-----­250

MAX.

5.25

4.25
200

5.5

------

1.5

0.1

0.12

10

1000

Unit

V
V

mA

A
V
V

µA

mA

MH

Z

HZ

(VCC=5V,VLED=4V,Ta=25˚C)

*1 Under the condition that dichromatic all dots are lit.

■ Features

¡No. of dots : 16✕32dots
¡Outline dimensions : 96✕192mm
¡Dot size : 3.0✕3.0mm
¡Dot pitch : 6.0mm
¡Radiation color : Yellow-green+Red (dichromatic type)
¡Driving method : 1/16 duty dynamic drive

LT1560ED

■ Absolute Maximum Ratings ■ Electrical Characteristics

Parameter
Supply voltage for IC
Supply voltage for LED
Input voltage

*1

Turn-on time
Operating temperature
Storage temperature
Power dissipation

Symbol

V

CC

VLED
VI
tON
Topr
Tstg
P

Rating

-0.3 to +5.5

-0.3 to +4.5

-0.3 to

VCC+

1

-10 to +60

-20 to +70
26

0.3

(Ta=25˚C)

Unit

V
V
V

ms

˚C
˚C
W

*1 VI<Vcc at Vcc≤5

■ Optical Characteristics

■ Timing Chart

■ Terminal Functions

■ Block Diagram

(Notice) ¡
(Internet) ¡Data for sharp's optoelectronic/power device is provided for internet.(Address http://www.sharp.co.jp/ecg/)

A0
A1
A2
A3
RDATA
GDATA
LATCH
ENABLE
CLOCK

OUT

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.

32BIT

Input/output circuit

HC367

4 TO 16 DECODER

Pch FET DRIVER

16✕16DOT ✕2

DICHROMATIC

LED MATRIX

AND LUMINANCE ADJUSTMENT CIRCUIT

SHIFT-REGISTER, LATCH, DRIVER

331

473

IN

A0
A1
A2
A3
RDATA
GDATA
LATCH
ENABLE
CLOCK

AND LUMINANCE ADJUSTMENT CIRCUIT

32BIT

SHIFT-REGISTER, LATCH, DRIVER

3

-0.15

3

+0

2 Vcc

27.4

±0.3

P6.0✕15=90

95.7

H

±0.3

93

±0.1

D15

H

V

43.5
40

±0.1

8 ENABLE

7 LATCH

6 GDATA

3 A2

2 A1

1 A0

D0

V

4 A3
5 RDATA

Pin No.

CN3(Output signal)

10 GND1

9 CLOCK

4 A3

CN2(Input signal)

1 A0
2 A1
3 A2

26

16.5

3.96✕3=11.8

10

4

CN1

CN3 CN2

18249

1

1

±0.1

3333

2525

93

4-M3(Screw depth 6)

40

±0.1

40

3 GND1

1 VLED

Pin No.

CN1(Power supply)

40

43.5

4 GND2

5 RDATA
6 GDATA
7 LATCH
8 ENABLE
9 CLOCK

10 GND1

Pin No.

VOL.1

VOL.2

14

D15

D0

256-ø5

2.5✕9=22.5

P6.0✕15=90

95.7±0.3
Data shift direction

Name Name

Name

Pin connection

5 6

H

D0

-0.5

+0

96

H

D15

V

D0

84

(10)

1

CN3

10

OUT

Pin connection

CN1(Power supply)

Pin No.

1
2
3
4
5
6
7

76 20

(76)

(10)

Name

VLED
VLED
VLED

VCC
GND
GND
GND

192

Data shift direction

(15)

VR2

VR1

Pin No.

+0

-0.5

17

CN1

CN2(Input signal)

Name
1
2
3
4
5

RDATA

6

GDATA
LATCH

7

ENABLE

8

CLOCK 9

9

10

(76)

8-M3 Insert nut

(Effective screw depth 4)

A0
A1
A2
A3

GND

512-❏3 chip LED

76

IN

10

(20)

1

CN3(Output signal)

Pin No.

2
3
4
5
6
7
8

10

V

D31

CN2

Name

A01
A1
A2

A3
RDATA
GDATA
LATCH

ENABLE

CLOCK

GND

8.2

(10)