VBOX_LT card integrated multimedia decoding, LCD driver, Ethernet, HDMI, WIFI, power amplifier in one, video and image format decoding support most of the popular, support HDMI/VGA video output, compatible driver TFT LCD display, greatly simplifies the system design, very suitable for high-definition network broadcast video advertisement machine box, and picture advertising machine.
1.1 characteristics
The high degree of integration. Integrated USB/LVDS/ Ethernet /HDMI/WIFI in body, simplified the design, can be inserted SD card.
◆ high definition. Decoding and LVDS signal LCD display maximum support 1080P.
The built-in amplifier. Supports dual channel 4R/6W, 8R/3W power amplifier.
◆ rich interface. Support USB/ serial /GPIO/ADC interface, can satisfy the mainstream market.
◆ complete function. Support horizontal screen play, video screen, scroll caption, a timing switch, USB data import function.
◆ convenient management: humanized playlist creating software for advertising, management and control. Playing log, to facilitate understanding of playing situation.
Fig. 1.2 schematic appearance and interface
The first chapter is the basic function of the list
The main hardware index
CPU
All of A10, frequency 1GHz
All of A20, dual core 1GHz
Memory
1G DDR3
The built-in memory
NAND FLASH 4G (optional)
Decoding resolution
Maximum support 1080P
Operating system
Support Android over 4.0.3
Play mode
To support recycling, timing, broadcasting multi player mode
Network support
Supports WiFi, Ethernet, wireless peripheral expansion
Video playback
Support WMV, avi, flv, RM, RMVB, MPEG, TS, MP4 etc.
Picture format
Support BMP, JPEG, PNG, GIF etc.
The USB2.0 interface
2 USB HOST
Ethernet
1, the 10M/100M adaptive Ethernet
LVDS output
1, can directly drive 50/60Hz LCD screen
HDMI output
1, support 1080P output
Audio and video input / output
Support CVBS video input, left and right channel output (supports dual channel 4R/6W, 8R/3W speaker)
RTC real time clock
Support
Time switch machine
Support
The system upgrade
Support USB/ memory / network upgrade
The second chapter PCB size and interface layout
3.1 PCB size chart
Fig. 1.2 schematic appearance and interface
The following:
