Product overview

Yuntu-3288a adopts Ruixin micro rk3288 cortex-a17 high-performance quad core application processor, and is equipped with android5.1 / 7.1 system. The main frequency is up to 1.8GHz, with super computing performance. It adopts mali-t764 GPU, supports 4K and h.265 hard decoding, 2D / 3D graphics processing capability and full HD video encoding and decoding, and perfectly supports 4Kx2K@60fps Ultra clear decoding and 4kx2k HDMI ultra clear output. The ultra-thin working design of the main board realizes rich interface functions and is easy to be integrated into the whole machine. It is suitable for multimedia advertising machines, digital signs, touch intelligent self-service terminals, intelligent consumer retail terminals, entertainment systems, industrial control hosts, robot equipment, etc.

Product features

Highly integrated: integrated USB / LVDS / EDP / Ethernet / HDMI / WiFi / Bluetooth / SD card interface, perfectly supporting the development trend and application scenarios of intelligent devices.

Wireless IOT: with built-in PCI-E 3G module interface, it supports a variety of 3G / 4G wireless modules such as Huawei, ZTE, Longshang and mobile, which provides convenience for remote wireless operation and management and saves manual operation and maintenance costs.

Strong image performance: GPU embedded high-performance 2D / 3D acceleration hardware, OpenGL es1.1 / 2.0 / 3.0, OpenCL 1.1 and DirectX 11 are fully compatible; It supports 4K 10bits h265 / H264 video decoding, maximum 3840x2160 decoding and LCD display of various LVDS / EDP interfaces, perfectly carrying multimedia display and beautiful style.

IDS Management: built in IDS digital information release system, humanized management interface, support multimedia program production, program release, program review, material management, manuscript voice broadcast, multi screen broadcast control, advertising statistics, broadcast statistics, passenger flow statistics and other operation control and management functions, and control the real-time status of terminal equipment at any time.

Broadcast control management: it supports multiple broadcast control modes such as horizontal screen, vertical screen and split screen for terminal equipment, rolling subtitles, USB file import and playback and remote switch control management functions, so as to make the application mode more meet the business needs of different customers.

Multidimensional application scenarios: support advertising machine, all-in-one machine, POS machine, vehicle, robot, game equipment, video conference, interactive tablet, karaoke entertainment, medical equipment, IOT IOT equipment, VR equipment and security / monitoring / police / industrial control scenarios.

System customization: provide system API reference code to realize interface call, perfectly drive app application at the bottom, and run smoothly without delay, so as to make the customer's upper application play more vividly.

Technical parameter

Function & Interface	Detailed description
CPU	Rk3288 cortex-a17 quad core, maximum dominant frequency 1.8GHz
Memory	Standard lpddr-iii 2GB (4GB optional)
Storage	It is equipped with 8GB EMMC NAND chip as standard and can be expanded to 128GB at most
ROM	2KB EEPROM (no by default, optional)
LVDS output	30 pin industry standard dual LVDS interface, support VESA / JEITA format, can directly drive 50 / 60Hz LCD, and support 1080p output at most
HDMI output	HDMI 1.4 standard display interface, support 1080P@120Hz
Mpi-dsi output	31 pin industry standard FPC Mipi screen interface, expandable Mipi display output
Video format support	Support WMV, avi, flv, RM, RMVB, MPEG, TS, MP4, etc
Picture format support	Support BMP, JPEG, PNG, GIF
Headset / microphone	Support American Standard 4-segment headset integrated 3.5mm socket (left right ground microphone)
Line output	Support standard left and right channel line output (pin array interface)
Power amplifier output	8 Ω · 6W dual audio power amplifier output
USB 2.0 interface	2 external transverse plug-in interfaces (single-layer socket, one of which is OTG port), 7 built-in row pins (one CPU is directly connected to USB)
Serial port	1 TTL / RS-485 compatible built-in, 6 TTL / RS-232 compatible built-in
Memory card	Self elastic TF card socket, up to 128GB TF Card
Camera	Support USB camera within 2 megapixels
WiFi	Built in high-performance SDIO interface WiFi module, supporting IEEE 802.11 B / g / n
Bluetooth	Built in high-performance serial interface BT module (optional), supporting v2.1 + EDR / BT V3.0 / BT V3.0 + HS / BT v4.0
Ethernet port	10 / 100M adaptive Ethernet RJ45 network port
3G/4G	Built in PCI-E interface 3G / 4G Internet access and call
Backlight control	Industry standard LCD backlight control interface, supporting backlight switch and brightness adjustment
Infrared remote control	Standard infrared remote control receiving head and infrared receiving needle arrangement interface
GPIO signal	5-channel GPIO signal, expandable GPIO key and / or 3.3V input / output
I2C bus	I2C pin interface, expandable I2C capacitor screen, etc
RTC real time clock	Ultra low power RTC circuit (external cr1220 button battery), and can support timing switch
Indicator light	Green work indicator
Switch	Burn key (recovery) and power key
PW/reset	One button switch and reset signal pin socket
Power input	Support 9 ~ 15V wide voltage DC power input
Environmental requirements	Working temperature 0 ° ~ 70 °, working humidity 0% ~ 95% (no condensation)
Motherboard size	Length * width * height (100mm * 80mm * 9mm), PCB front height 7mm
Operating system	Support Android 5.1 / 6.0 / 7.1 / 8.1, and recommend Android 7.1

YunTuVision

YunTu-3288A