Datasheet

FIGURE 6 - 2 MECHANICAL DRAWING OF 3216 INFO DISPLAY BOARD(Inch)

L1

L2

4*R

INPUT OUTPUT

L6

L4

L5 L3


L1

L2

4*R

INPUT OUTPUT

L6

L5

L4

L3

Module number

Dot diameter

P2.54

3216

(2x4)

P4

L1 L2 L3 L4 L5 L6 R

5.04" 4.65" 3.78" 3.40" 2.52" 1.72" 0.07"

P7.62

9.60" 9.20" 6.40" 6.00" 4.8" 3.00" 0.07"

Module number

Dot diameter

P2.54

1632

(4x2)

P4

L1 L2 L3 L4 L5 L6 R

P7.62

4.80" 4.40" 12.00" 11.60" 9.60" 5.90" 0.07"


L1

L2

INPUT OUTPUT

L6

4*R

L5

L4

L3


L1

L2 4*R

INPUT OUTPUT

L6

L5

L4

L3

Module number

Dot diameter

6416

(2x8)

P7.62

L1 L2 L3 L4 L5 L6 R

P2.54

6.40" 6.00" 3.60" 3.20" 1.56" 1.63" 0.07"

P4

Module number

Dot diameter

L1 L2 L3 L4 L5 L6 R

P2.54

3.20" 2.80" 6.0" 5.60" 3.20" 3.10" 0.07"

3232

(4x4)

P4 5.00" 4.65" 6.30" 5.90" 5.00" 3.10" 0.07"

P7.62

2015 Sure Electronics Inc. Information is subject to change without notice. Sure Electronics 4

Sure Electronics reserves the right to the final decision in case of dispute. Please visit http://www.sure-electronics.com for more information.



LED Dot Matrix

Display Information Board

Capture Moments of

Brightness

Contact Information

Please read this manual carefully before use.

Never use this product in an extreme condition.

In order to explain clearly to users, the graphic representation in this user’s manual may be some different from the real device.

The warranty lapses if quality - related issues are due to incorrect use or your negligence.

1. Overview

Thanks for using LED dot matrix info board series by Sure Electronics. Integrating HT1632C as the driver chip, these info boards have advantages of 16 - level PWM brightness control, simple control circuits, multicolor display and easy cascade. It is recommended to be connected with multiple boards to display complicated information for wider applications, such as store, metro, warehouse, DIY, etc. You may refer to the following table for your need.（The manual is for the 8*8 dot matrix module.）

TABLE 1 - 1 SELECTION GUIDE - LED INFO BOARD

Product NO.

Product Description

DE-DP13121 P4 32X8 Green LED Dot Matrix Unit Board

DE-DP13119 P4 32X8 Red LED Dot Matrix Unit Board

DE-DP14116 P4 32x16 RG Dual Color LED Dot Matrix Unit Board

DE-DP13213 P7.62 32X8 Red LED Dot Matrix Unit Board

FIGURE 3 - 1

VCC

CS

CLK

B

A

CLK

CS

0

CLK

WR

DATA

CLK-OUT

WR-OUT

DATA-OUT

CS n

74HC04

Data WR CS

CS 0

HT1632C

Chip 0

Data WR CS

CS n

HT1632C

Data

WR

Chip n

3.5 Port Definition

TABLE 3 - 1 PIN DEFINITION OF BR1

Pin Number Pin Name

1,2 VCC

3,4,5,6

7

GND

CS

8

9

10

CLK

DATA

WR

Function Description

+12V Power supply

GND

Chip select signal input

Chip select clock signal input

DATA input

Write data clock input

TABLE 3 - 2 PIN DEFINITION OF BR2

Pin Number Pin Name

1,2 VCC

3,4,5,6

7

GND

CSn

8

9

10

CLK-OUT

DATA-OUT

WR-OUT

Function Description

+12V Power supply

GND

CS for next info board

Chip select clock signal output

DATA output

Write data clock output

Remark: A part of info boards with DIP switch have different port definition, which requires a

5V power supply. It takes IO port of driver board CPU as CS signal line. It is chosen by DIP switch which pin is used as CS signal.

4.3 Display Memory - RAM

TABLE 4 - 1 THE CORRESPONDING ADDRESS

OF MONO - COLOR BOARD

COM0

COM1

COM2

COM3

COM4

COM5

COM6

COM7

ROW0~

ROW7

Digit0

00H~0FH

ROW8~

ROW15

Digit1

10H~1FH

ROW16~

ROW23

Digit2

20H~2FH

ROW24~

ROW31

Digit3

30H~3FH

TABLE 4 - 2 THE CORRESPONDING ADDRESS

OF BI - COLOR BOARD

ROW0~

ROW7

ROW8~

ROW15

ROW16~

ROW23

ROW24~

ROW31

COM0

COM1

COM2

COM3

COM4

COM5

COM6

COM7

Digit0

GREEN

00H~0FH

Digit1

GREEN

10H~1FH

Digit0

RED

20H~2FH

Digit1

RED

30H~3FH

Note: some hardware of early stage are designed to be the model of 96*4 bits. Please read the

HT1632C datasheet for more detailed information.

5. Wiring Diagrams

External

Temperature

Probe

Pannel

Meter

Output

3.5mm

Audio

Input

1

3

5

7

+12V

GND

GND

CS/OE/NC

2

4

6

8

+12V

GND

GND

CLK/LE/NC

9 DATA/SDO/SDA 10 WR/CLK/SCL

Note:The external temperature probe、Pannel Meter

Output and 3.5mm Audio Input are integrated on the driver board.

Power

Supply

LED Driver Board

ICSP Button

(Program Download)

LED

Data&Power Input

BR1

LED Display Board

LED

Data&Power Output

BR2

LED

Data&Power Input

BR1

LED Display Board

2. Quick start

DE - DD21113 by Sure Electronics , integrating PIC16F1503 as its master chip, is used in this manual as a driver board with our sample code downloaded.

//Macro definition of ports used

#define SWITCH RA5

#define CS_74164 RC4

#define CLK_74164 RC3

#define WR RC0 //WR clock line simulating HT1632C communication

//(this port is also the clock line of SPI communication integrated by MCU)

#define DATA RC2 //DATA line simulating HT1632C communication

//(this port is also the data line of SPI communication integrated by MCU)

It is suggested to use our sample code for test in the first use.

As shown in Wiring Diagrams, connect the driver board and BR1 of the info board with a

10-pin IDC cable. Then test effects will be showed after powered.

You can also choose compatible driver board by other company but please note we assume no liability for any damage or risk caused by this.

Note:

Please cut off the power before pulling out the plug from the socket.

Please provide the appropriate power supply to make sure normal display.

BR1 is input interface and BR2 is output interface. Don’t mix them up.

3. Hardware Detail

3.1 LED driver chip: HT1632C, QFP packaging

3.2 10-pin male sockets (BR1 and BR2): used for data, clock, control signal and +12V supply input

3.3 Parallel - Out shift register 74H164: used for selection of HT1632C

3.4 The 74HC04: hex inverter

4. Memory Map

The HT1632C is a Memory Mapping LED display driver, which can be organized into 64*4 bits or 96*4 bits to store the display. It supports 16-gradation LEDs for each outline using PWM control with software instructions. A serial interface is conveniently provided for the command mode and data mode.

Our products are designed in 32 out bits & 8 commons for 64*4 display RAM. The corresponding relation of dot on LED display info board and RAM are as follows:

Example:

Data WR CS

COM0

COM1

COM2

COM3

COM4

COM5

COM6

COM7

HT1632C

ROW0

ROW15

4.1 Mono - color Board ROW31 ROW16

Every four 8*8 dot matrix displays on the board controlled by one HT1632C

ROW0 ROW31

COM0

HT1632C _ 0

COM7

COM0

HT1632C _ 1

COM7

4.2 Bi - color board

Every two 8*8 dot matrix displays on the board controlled by one HT1632C. The bi - color board can provide red, green and even yellow display when red and green LEDs are illuminated simultaneously.

ROW0

ROW16

ROW15 GREEN

ROW31 RED

COM0

HT1632C _ 0 HT1632C _ 1

COM7

HT1632C _ 2 HT1632C _ 3

6. Mechanical Drawing


L1

L2 4*R

L6

INPUT OUTPUT

L5

L4

L3

Module number

Dot diameter

P2.54

3208

(1x4)

P4

L1 L2 L3 L4 L5 L6 R

5.04" 4.65" 2.36" 1.98" 1.26" 0.32" 0.07"

P7.62

9.62" 9.20" 3.60" 3.20" 2.40" 0.40" 0.07"







Datasheet

LED Dot Matrix

Display Information Board

Capture Moments of

Brightness

Contact Information

1. Overview

5. Wiring Diagrams

2. Quick start

3. Hardware Detail

4. Memory Map

6. Mechanical Drawing

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