Banana Pi BPI-2K0300 open source hardware is a single-board computer development board designed by Guangdong Bipai Technology and Guangdong Loongson based on LoongArch self-developed LoongArch architecture 2K0300. The board size is (85mm x 56mm), and is compatible with the Raspberry Pi 4B size, positioning hole and 40 PIN GPIO definition. The board interface has rich resources, integrating interfaces such as network, LCD, USB, TF card holder, Wi-Fi, audio, ADC, JTAG, etc., with strong expansion capabilities, convenient for building solution prototypes and application development innovation, and convenient for peripheral ecosystem expansion. It supports the development and design of various operating systems such as Buildroot, Loongnix, OpenHarmony, OpenWRT, and other operating systems and graphics GUI, and complete data support.
The board adopts a full surface-mounted design, and the core components can be replaced by domestic devices. It has the characteristics of autonomy, safety, stability, reliability and strong practicality. It can be widely used in industrial automation control, industrial gateways, Internet of Things digital procurement, energy and electricity, smart water affairs, rail transit, teaching aids and other application fields.
LS2K0300
The LS2K0300 chip is a multi-function SOC chip based on the LA264 processor core. It integrates a 16-bit DDR4 memory controller on the chip and integrates a rich peripheral interface: USB2.0 interface, GMAC interface, DVO display interface, I2S audio interface, SPI/QSPI, ADC, SDIO, eMMC and other commonly used interfaces in industrial control fields. It can be widely used in industrial control, communication equipment, information appliances, and the Internet of Things.
Features
(1) Rich resources for board interface
Loongson 2K0300 processor, integrated 64-bit LA264 core, main frequency 1.0GHz
On-board 1 piece of 16-bit DDR4 memory, memory capacity of 512MB, maximum support for 2GB
On-board 1 piece of 8GB eMMC storage pellet
Supports 4-channel USB2.0 interfaces
Supports 1 Gigabit Ethernet RJ45 interface
Supports 1-channel 24-bit color RGB TFT LCD display interface
Supports 1-channel 3.5mm audio interface, supports MIC IN and LINE OUT
Supports 1-channel TF card slot
Supports 1-channel USB interface WIFI
Supports 1 channel 40PIN GPIO (can reuse 5 channels UART/2 channels I2C/3 channels SPI/4 channels CAN/4 channels PWM)
Supports 1-channel debugging serial port, compatible with TTL level
Supports 1-way reset button
Supports 2-channel LED lights, power supply and operating status indicators
Supports ADC function, 4-channel 12-bit AD
Supports RTC function, and the CPU internal RTC is exported
Support watchdog function
Support JTAG debugging interface
Supports TYPE-C power interface, DC5V/2A voltage input
(2) Convenient peripheral ecological expansion
The board size and positioning hole are compatible with Raspberry Pi 4B
Board 40 PIN GPIO definition is compatible with Raspberry Pi 4B
Reusable Raspberry Pi extension module, rich peripheral software and hardware ecosystem, convenient for solution prototype construction and application development innovation
(3) Supports multiple operating systems and graphics libraries
The board supports various operating systems such as Buildroot, Loongnix, OpenHarmony, OpenWRT, etc.
Supports mainstream programming languages such as C/C++ and python, and has complete supporting development materials to facilitate users to quickly learn and evaluate solutions.
Supports the development and design of various graphics GUIs such as QT and LVGL
