DC_A288

1. System support: The DC_A288 supports Android, Ubuntu, Debian and Linux.
2. Application fields: Internet of Things, self-service terminals, vending machines, commercial displays, smart homes, face recognition, industrial control, and all-in-one conference tablets.
3. Display output: LVDS, EDP, and HDMI are supported. It allows for both vertical and horizontal screen playback, dual-screen simultaneous display, and dual-screen different display. HDMI 2.0 can support a maximum output of 3840x2160.
4. On-board interfaces: USB, serial ports, I2C, and GPIO are available.
5. Matching suggestion: Megvii algorithm. 
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Core ComponentsSpecification Parameters
CPURK3288, quad-core 32-bit ARM Cortex-A17 core architecture, designed with 28nm process, operating at a main frequency of 1.6GHz
GPUMali-T764 GPU, supporting AFBC (Frame Buffer Compression), OpenGL ES 1.1/2.0/3.1, OpenCL, DirectX9.3, with a built-in high-performance 2D acceleration hardware
Memory1GB/2GB (default)/4GB
StorageEMMC 8G (default)/16G/32G/64G (optional)
Storage ExpansionSupports up to 128GB TF card expansion
Display InterfacesSpecification Parameters
HDMI OUT InterfaceHDMI2.0, with a maximum support for 3840x2160 output
LVDS Interface1 LVDS interface (single-channel, 6-bit dual-channel, 8-bit dual-channel), with a maximum supported resolution of 1920×1080
EDP Interface1, supporting a resolution of 1920x1080
Audio InterfacesSpecification Parameters
Headphone Jack Interface1-way microphone mono input (analog signal input), 1-way audio stereo output (analog signal output)
Power Amplifier InterfaceLeft and right stereo output, supporting 8Ω 10W dual speakers
Network SupportSpecification Parameters
Ethernet1 standard RJ45 interface, 1 2.0mm - 4P socket, 10/100M adaptive Ethernet
WIFI/BluetoothOnboard WIFI/BT module, supporting WiFi 2.4GHz/5GHz (5GHz optional), 802.11a/b/g/n/ac protocols, and Bluetooth 4.0 (supporting BLE)
Mobile Network1 built-in MINI PCI_E socket slot for expanding and connecting 3G/4G modules
Basic InterfacesSpecification Parameters
USB 2.04 USB Host interfaces (1 external standard USB socket, 3 2.0mm - 4P sockets), used to connect external high-definition USB cameras, USB flash drives, keyboards, mice and other devices
USB OTG1 USB OTG interface for system debugging, firmware update, and can also be set to Host mode
Serial Ports4 serial ports, among which 3 are TTL serial ports (2 can be multiplexed as RS232 serial ports, 1 can be multiplexed as RS485), and 1 is a TTL debug serial port (which can be changed to a common TTL serial port for use)
GPIO Pins5 IO pins, supporting input and output operations
Onboard RTCSupports real-time clock, powered by a 1220 coin cell battery
Timed Power On/OffSupported
Hardware WatchdogSupported
IIC Interface1 standard I2C interface, which can be used for touch and communication
Infrared Receiver1 infrared receiver, supporting the infrared remote control function
OthersSpecification Parameters
Operating SystemsAndroid 5.1/Android 7.1/debian/ubuntu18.04/buildroot
Power Socket1 external DC12V input socket (DC - 5.5×2.5MM female socket), 1 2.54mm - 4P input socket (optional)
Recommended Power Specification12V 2 - 5A (selected according to the power of peripheral devices)
System UpgradeSupports PC/USB flash drive/TF card upgrades
Working EnvironmentSpecification Parameters
Operating Temperature0℃~70℃, recommended 5℃~35℃
Operating Humidity10%~90%, without condensation
Storage Temperature-30℃~75℃, recommended to store at room temperature
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