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High-end LED asynchronous card solution

Published time : 2018-09-18 wireless interconnection
The program mainly applies the field of remote sensing, which improves the work efficiency and the goal of realizing the Internet of Everything.

Solution Introduction

High-end LED asynchronous card meets the wireless transmission needs of the LED display industry.

It can be connected to the network via WiFi and can be controlled from a mobile phone.

It can support local U disk playback and remote program distribution.

In addition, the video can be played back to the outdoor LED large screen through wireless WIFI.

Features of High-end LED asynchronous card solution 

Onboard WiFi module for wireless communication
Support local U disk / wireless WI-FI network video playback
Support multiple media types such as videos, pictures, text, etc.
Support remote program release, remote status monitoring, remote power management
Working voltage 4.5V ~ 5.5V
Working temperature -20 ° C ~ 60 ° C
WIFI supports AP mode/Station mode/AP+Station mode, and supports 10 client access in AP mode.
Flexible load capacity, support 9 resolution screens
Support multi-screen synchronous playback and screen window adaptation
Supports playback by time, and can set video programs according to date, day of the week and time.
Support remote program publishing and support instant notification, emergency screening
Support remote monitoring and remote upgrade of application software and hardware programs
Support for brightness correction and chromaticity correction
Onboard temperature and voltage detection

High-end LED asynchronous card solution block diagram


Application field
LED large screen display for pedestrian streets, squares, shopping malls, hotels

Typical application scenario

High-end LED asynchronous card scenario



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Key Components

No. Part Number Manufacturer
1 AR8035-AL1A-R QUALCOMM
2 ISL3152EIBZ-T RENESAS
3 AP2121AK-2.5TRE1 DIODES
4 ISL3152EIBZ RENESAS
5 RX-8025T EPSON
6 AZ1117D-1.2TRE1 DIODES
7 LAN9220-ABZJ MICROCHIP
8 USB3320C-EZK MICROCHIP
9 USB3320C-EZK-TR MICROCHIP
10 GD25Q32CSIG GIGADEVICE
11 GD25Q32CSIGR GIGADEVICE