I5A-907 Receiver

i5A-907 Overview i5A-907 is specially designed for the compact and portable LED displays, such as LED color screen or casting aluminum cabinet, etc. It inherits all the advantages and features i5A series had, adopts a new generation image processing core, and greatly improve the display effect;...

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i5A-907

Overview

i5A-907 is specially designed for the compact and portable LED displays, such as LED color screen or casting aluminum cabinet, etc. It inherits all the advantages and features i5A series had, adopts a new generation image processing core, and greatly improve the display effect; adopts a new generation of system architecture, and possesses more intelligent function and more stable system. Make its size and interfaces perfectly suit for LED color screen and casting aluminum display.

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Features

• Tiny size, special designed for the compact structure designs ,like color screen and casting aluminum cabinet.

• Power supply from pin board without the need of external power supply, enhance hardware stability.

• New processing core, perfect in display effect.

• High refresh rate, high gray scale and high brightness with conventional chips.

• Perfect performance under lower garyscale status.

• Better detail processing: Partial dark at row, reddish at low gray, shadow problems can be solved.

• Support the effective display at first grayscale value.

• Support 14 bits high-precision point-by-point calibration in the Brightness and chromaticity.

• Support conventional chips, PWM chips and lighting chips, etc.

• Support any scan mode from static to 1/32 scan.

• Support any pumping point and data arbitrary offset, and realize various freeform display, spherical display, diamond display, creative display, etc.

• Support 16 groups RGBR' signal output and 24 groups RGB in maximum.

• Large load capacity.

• Advanced design, high quality components, rigorous aging test, zero malfunction of final products.

• Wide working voltage range with DC 3.3 -6V.

• Support dual receiving card backup, loop backup, and dual-machine backup, etc.

• Compatible with iT7, iQ7, iQ7E, T7, Gigabit NIC, C series Sender, etc.

Specifications

Control system parameters

Sending device

iT7 Sender , iQ7 HD Sender, iQ7E UHD Sender, Gigabit NIC, and C Series Sender, etc

Control area of every card

Full-color: 256*128 Pixels, for special applications the column can be extended to 1024 pixels

Calibration area of every card

256*128 pixels

Cascade control area of the largest regional

65536*65536 pixels

Cascade card number

65536 PCS

Network port exchange

Support, arbitrary use

Synchronization

Nanosecond synchronization between cards

Display Quality

Refresh rate for conventional chip

Static: 64*64, up to 16000Hz
1/8 scan: 128*128, up to 10000Hz

Serial frequency

0.2MHz-41.7MHz

Gray Level

Maximum 65536 levels

Minimum unit of OE values

8ns, 8ns multiples steps

Blanking Circuit

Support CD4051 blanking circuit

Gray scale compensation

Each level grayscale compensate separately

Display module compatibility

Chip supports

Support conventional chips, PWM chips, lighting chips and other mainstream chips

PWM chip supports

Support hundreds of different specifications of the PWM chip, such as MBI, MY, SUM, etc

Scan mode

Conventional mode and high refresh rate mode to support refresh rate multiplied

Scan type

Support static sweep to 1/32 scan

module specifications Support

Support 4096 pixels within any row, any column

The direction of the cable

Support route from left to right, from right to left, from top to bottom, from bottom to top.

Data Sets

16 groups RGBR' parallel data; 24 groups RGB parallel data

Data folded

Support to fold on the same or opposite direction, which improve refresh rate significantly

Module snapshot

Support any pumping point

Data serial transmission

RGB, R8G8B8, R16G16B16, etc

Compatible device and interface type

Communication distance

UTP cable≤140M
CAT6 cable≤170M
Optic fiber: Single Mode Fiber Transceiver≤20KM
Multi-Mode Fiber Transceiver ≤550M (Use RP Repeater to extend unlimited)

Compatible with transmission equipment

Gigabit switch, fiber transceiver, optical switches.

DC power interface

Wire terminal or HUB board

HUB Interface Type

Refer to signal interface definition below

Physical parameters

Size

137* 48mm

Input voltage

DC 3.3V-6V

Rated current

0.6A

Rated power

3W

Storage and transport temperature

-50℃ to 125℃

Operating Temperature

-25℃ to 75℃

Body static resistance

2KV

Weight

70g

Monitoring function (in conjunction with multi-function card)

Monitoring functions

Real time monitoring environment information like temperature, humidity, smoke

Remote control

Support for relay switch to turn on/off the power supply of equipments remotely

Pixel level calibration

Brightness calibration

Support

Chromaticity calibration

Support

Other features

Hot backup

Support loop backup and dual-machine backup

Shaped screen

Support various freeform display, spherical display, creative display, etc. through the data arbitrary offset

Hardware

QQ截图20170905132008.jpg

1. Interface function


No.

Name

function

note

1

Network port A

RJ45,For transmitting data signals

The dual network ports can achieve import/export at random, which can be identified in an intelligent way by the system.

2

Network port B

RJ45,For transmitting data signals

3

External interfaces

For indicator light and test button


4

Indicator Light

For power indicator light and signal transmission status

Red for power
Green for signal

5

Test Button

The attached test procedures can achieve four kinds of monochrome display (red, green, blue and white), as well as horizontal, vertical and other display scan modes


6

Power

Connect DC 3.3~6V power supply for the receiving card


7

Signal output J1

Connect to the LED module, interface definition shown below


8

signal output J2

Connect to the LED module, interface definition shown below


9

signal output J3

Connect to the LED module, interface definition shown below


10

signal output J4

Connect to the LED module, interface definition shown below


11

signal output J5

connect to the LED module, same definition as J1



2. Signal output definitions

i5A-907 has five 26P data output interface, and J5 and J1 output the same data. J5 is a horizontal interface, for the special structure using.

i5A-907 supports different work modes, and 26P output interface definitions are different in each work mode, which shown as follows:

2.1 Standard Mode (Default Mode)


JI/J5

J2

J3

J4

1

A

B

2

1

A

B

2

1

A

B

2

1

A

B

2

3

OE

LAT

4

3

OE

LAT

4

3

OE

LAT

4

3

OE

LAT

4

5

CLK

VCC

6

5

CLK

VCC

6

5

CLK

VCC

6

5

CLK

VCC

6

7

C

D

8

7

C

D

8

7

C

D

8

7

C

D

8

9

R1

G1

10

9

R5

G5

10

9

R9

G9

10

9

R13

G13

10

11

R1'

B1

12

11

R5'

B5

12

11

R9'

B9

12

11

R13'

B13

12

13

GND

R2

14

13

GND

R6'

14

13

GND

R10

14

13

GND

R14

14

15

G2

R2'

16

15

G6

R6'

16

15

G10

R10'

16

15

G14

R14'

16

17

B2

R3

18

17

B6

R7

18

17

B10

R11

18

17

B14

R15

18

19

G3

GND

20

19

G7

GND

20

19

G11

GND

20

19

G15

GND

20

21

R3'

B3

22

21

R7'

B7

22

21

R11'

B11

22

21

R15'

B15

22

23

R4

G4

24

23

R8

G8

24

23

R12

G12

24

23

R16

G16

24

25

R4'

B4

26

25

R8'

B8

26

25

R12'

B12

26

25

R16'

B16

26

2.2 20 Groups Mode


JI/J5

J2

J3

J4

1

A

B

2

1

A

B

2

1

A

B

2

1

A

B

2

3

OE

LAT

4

3

OE

LAT

4

3

OE

LAT

4

3

OE

LAT

4

5

CLK

VCC

6

5

CLK

VCC

6

5

CLK

VCC

6

5

CLK

VCC

6

7

C

D

8

7

C

D

8

7

C

D

8

7

C

D

8

9

E

R1

10

9

E

R6

10

9

E

R11

10

9

E

R16

10

11

G1

B1

12

11

G6

B6

12

11

G11

B11

12

11

G16

B16

12

13

GND

R2

14

13

GND

R7

14

13

GND

R12

14

13

GND

R17

14

15

G2

B2

16

15

G7

B7

16

15

G12

B12

16

15

G17

B17

16

17

R3

G3

18

17

R8

G8

18

17

R13

G13

18

17

R18

G18

18

19

B3

GND

20

19

B8

GND

20

19

B13

GND

20

19

B18

GND

20

21

R4

G4

22

21

R9

G9

22

21

R14

G14

22

21

R19

G19

22

23

B4

R5

24

23

B9

R10

24

23

B14

R15

24

23

B19

R20

24

25

G5

B5

26

25

G10

B10

26

25

G15

B15

26

25

G20

B20

26


2.3 24 Groups Mode

Include A and B scan signal;For 1/4~1/32, there need a serial decoding circuit as shown below.

JI/J5

J2

J3

J4

1

A

B

2

1

A

B

2

1

A

B

2

1

A

B

2

3

OE

LAT

4

3

OE

LAT

4

3

OE

LAT

4

3

OE

LAT

4

5

CLK

VCC

6

5

CLK

VCC

6

5

CLK

VCC

6

5

CLK

VCC

6

7

R1

G1

8

7

R7

G7

8

7

R13

G13

8

7

R19

G19

8

9

B1

R2

10

9

B7

R8

10

9

B13

R14

10

9

B19

R20

10

11

G2

B2

12

11

G8

B8

12

11

G14

B14

12

11

G20

B20

12

13

GND

R3

14

13

GND

R9

14

13

GND

R15

14

13

GND

R21

14

15

G3

B3

16

15

G9

B9

16

15

G15

B15

16

15

G21

B21

16

17

R4

G4

18

17

R10

G10

18

17

R16

G16

18

17

R22

G22

18

19

B4

GND

20

19

B10

GND

20

19

B16

GND

20

19

B22

GND

20

21

R5

G5

22

21

R11

G11

22

21

R17

G17

22

21

R23

G23

22

23

B5

R6

24

23

B11

R12

24

23

B17

R18

24

23

B23

R24

24

25

G6

B6

26

25

G12

B12

26

25

G18

B18

26

25

G24

B24

26

2.4 16 Groups Serial Mode

Only J1 and J5 works, output the same data, choose between, detailed definition as belows:

JI/J5

1

A

B

2

3

OE

LAT

4

5

CLK

VCC

6

7

C

D

8

9

R1

R2

10

11

R3

R4

12

13

GND

R5

14

15

R6

R7

16

17

R8

R9

18

19

R10

GND

20

21

R11

R12

22

23

R13

R14

24

25

R15

R16

26

3. Serial decoding circuit

1.png

4. External interface definition

2.jpg

5. Power interface pin definition

QQ截图20170905132916.jpg

6. Figure for receiving card size and hole position

3.jpg


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