i5A-907

May 18,2021| LED Receiver

i5A-907

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.

i5A-907

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 grayscale 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 S series Sender, Z series Sender and C series Sender, etc.

Specifications

	Control system parameters
Sending device		S series Sender, Z series Sender and C Series Sender, etc.
Control area of every card		Full-color: 256*256 Pixels, for special applications the column can be extended to 1024 pixels
Calibration area of every card		256*256 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: 6464, up to 16000Hz 1/8 scan: 128128, 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 equipment 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

i5A-907

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

i5A-907

4. External interface definition

i5A-907

5. Power interface pin definition

6. Figure for receiving card size and hole position

i5A-907

Last：i5A-905
Next：i5A-F Dual-mode Card

Article KeyWords:i5A-907

Meta: Article Feed Sitemap Feed