Development board brand

As the first open source hardware development board in China, Mattel Development Board has built a complete development ecosystem based on years of industry experience, with more than 5,000 community members. On this open platform, developers can make full use of the resource advantages of the community to form a virtuous circle of interaction. At present, the community mainly wants two important products, one is the Armcore development board based on Quan Zhi A20CPU, and the other is the Armpc development board based on Quan Zhi A20.

technical parameter

CPU: Quan Zhi A20 dual-core CPU, single-core running frequency 1GHZCPU.

Architecture: Cortex-A7 memory: 1G EMMC DDR3

Flash memory: 4GB NAND flash memory

Operating voltage: 12V

Relative humidity: 10%~90%

Image processor: ARM Mali 400 MP2 conforms to OpenGL ES 2.0/ 1. 1.

System support: Android 4.2/Linux

Decoding resolution: up to 2 160P.

Network support: 3G, Ethernet, WiFi, Bluetooth and wireless peripheral expansion Spdif.

Usb2.0 interface: 3 USB hosts (among which the USB port near the network port is OTG) have a built-in USB interface.

Serial port: serial port * 2 debugging serial port * 1

Ethernet: 100M 1 piece.

SD card: one TF card slot/one SD card slot.

SATA interface: 1.

LVDS/RGB output: dual 8-bit LVDS/RGB 1 channel.

HDMI output: 1 channel c port

VGA output: 1 channel

RTC real-time clock: yes

Iic: 2 road

Io: 4 road

GPS: built-in (or external)

Wifi: 1

Iis: 1 road

Ir: 1 road

Microphone: 1

User key: 4

Gsensor: built-in

IICROM: 1

Buzzer: 1 Rongpin ARM embedded Cortex A9 development board currently has two models, one is RP44 12 development board, which has comprehensive functions and rich interfaces and is suitable for enterprise users to evaluate product development; The other is the King44 12 development board with simplified functions.

technical parameter

1)RP44 12. Bottom plate size: 26.2cm *16.5cm; ; Core board size: 6cm *5.5cm *0.28cm Processor: Samsung quad-core Cortex-A9；; ; Built-in graphics card: Mali-400 MP；; ; Memory: 2GB DDR3 1600MHz 64-bit; Flash memory: 4GB eMMC 4.5 storage (optional 16GB eMMC 4.5 storage); Main frequency: maximum 1.6GHz, minimum 200MHz；; Power management: dynamic power management, the minimum power consumption of the core board is 0.8W；; Camera: 500W HD camera, auto-focus function, etc.

2)King44 12. Bottom plate size: 1 10mm*90mm. Processor: Samsung quad-core Cortex-A9；; ; Built-in graphics card: Mali-400 MP；; ; Memory: 1GB DDR3 1600MHz 64-bit; Flash memory: 4GB eMMC 4.5 storage (optional 16GB eMMC 4.5 storage); Main frequency: maximum 1.6GHz, minimum 200MHz；; Power management: low-power dynamic power management, minimum power consumption of core board1w; ; Camera: 500W HD camera; Power input: 5V/3A power input, 4pin 2.0 pitch plug-in, with switch mode; USB OTG: supports master and slave devices; Hd HDMI: supports 1080P output, etc. At present, Lingfei has two embedded Cortex A8 development boards. One is S5PV2 10 based on Samsung, and the corresponding development board models are OK2 10 and OK210-A; The other is based on ARM335X of TI company, and the corresponding development board models are OK335xD and OK335xS.

technical parameter

Cpu: ti am 335x cortex-A8 processor, with the highest running frequency of 1GHz.

Note: AM3354 main processor is adopted as standard, and the main frequency is 720MHz/800MHz.

CPU architecture: Cortex-A8 memory: 5 12M DDR3.

Flash memory: 256 m SLC NAND flash memory working temperature: 0℃~+70℃

Size: 46mm X 70mm Power management: TPS652 17C

Working voltage: 5V, relative humidity: 10% ~ 90%.

Graphics processor: PowerVR SGX530

System support: Linux 3.2/Android 4.2/wince6.0/wince7.0/starter ware.

USB 2.0 1； Host1otg; ; Ethernet bidirectional gigabit Ethernet; Sd /MMC/SDIO 3-way MMC interface; IIC 3 road;

SPI 2 road; UART/IrDA 6 road; GPIOs support; ADC 8 channel; Can 2 road; EEPROM support;

Video encoder software codec; 2D/3D support; RGB support; Audio interface IIS interface; SPI 1 SPI；

Power supply 5V constant voltage power supply interface; LED 4 user led; LCD can be connected with resistive and capacitive touch screens; SD 1 road; WIFI 1 SDIO； ;

Serial port 3-way serial port; USB device1; USB host 4; Real-time clock on RTC chip; RS-485 bus1;

JTAG interface support; a/D 8 ADC； ; IIC 2 road IIC; Key 6 function key; Audio 1 telephone, 1 microphone, 1 line input);

Switch the system startup mode setting switch, SD card startup or NandFlash startup; Reset1; Ethernet port1; CAN 1 is enough;

PWM 1 PWM； The external bus 12Bit address line and 16Bit data line Shenzhou Wang development board is a development board based on STM32F 103ZET, which is suitable for industrial production, product evaluation, development and learning. The pinch plate method of bottom plate and core layer (four layers) is adopted. The bottom plate size is 132mm* 188mm, and the core plate size is 69mm*59mm. Backplane is designed to match different types of processor core boards.

technical parameter

Nandflash+Norflash+SRAM+Spiflash+EEPROM+10m/100m Ethernet +USB2.0/ ESD protection +VS 1003B (MP3)+ support) +speaker support+radio +SD card +2 2.4G wireless module interfaces (one board can do wireless transceiver experiments)+1 3 15M wireless module interfaces +CAN+485 interface +2 RS-232 interfaces +PS/ 2 keyboard and ZCORE development board are development boards based on OMAP4 series processors, with comprehensive functions and interfaces. Adopt bottom plate (4 layers)+core plate (6 layers). The bottom plate size is 160mm* 180mm, and the core plate size is 68 mm * 78 mm.

technical parameter

Processor: OMAP4460, equipped with two ARM, clocked at 1.5GHz? Cortex? -A9 processor, built-in PowerVR SG×540 graphics engine, supporting 1080P comprehensive standard HD recording and playback, 20-megapixel photography function, 1MB secondary cache, and 45nm technology; Memory: support dual-channel 1GB LPDDR2 and 32G EMMC storage; Power management: TWL6030 PMU；; Audio management: twl6040audioUSB PHY:USB3320, high-integration full-function high-speed USB 2.0 ULPI transceiver; System clock: 38.4MHz clock; ; Packaging: flexible LGA packaging technology; Peripheral interface of core board: rich peripheral interface resources are led out through 300-pin pins with a spacing of1.27 mm; Operating system: Android, Linux, Haitian Bear ARM development board has 6 series, covering more than ten kinds of development boards based on ARM9 to ARM Cortex-A53.

Haitian Xiong CES-5260 development platform is based on Samsung ARM Cortex-A 15 Exynos5260 six-core processor and 28mm low-power SoC. The chip consists of two 1 .7 GHz ARM Cortex-a15 cores and four 1.3GHz ARM Cortex-A7 cores, and the CPU frequency reaches1. In terms of multimedia processing capability, the processor is equipped with Mali-T628 graphics processing unit and 2D/3D graphics engine, and supports hardware codec of 1080p 60fps (frames per second), OpenGLES3.0/2.0/ 1.0 and OpenGL 1.0 1. Provide eMMC5.0 and USB3.0 high-speed interfaces.

5260 development platform can not only be used as product research and development, but also as product evaluation board, providing rich hardware resources, opening the development packages of Android operating system and Linux operating system, and facilitating hardware integration and software development of target products.

5260 development platform has the advantages of stable and reliable product performance and intelligent digital multimedia player, and can provide solutions for digital signage, automobiles, digital control, interactive clients, media playback, advertisements, LCD screens, traffic control, information systems, financial equipment and many other fields.

technical parameter

CPU: Samsung Exynos 5260, six cores: dual-core Cortex-A 15+ quad-core Cortex-A7, in which the highest frequency of Cortex-A 15/0.7 GHz and the highest frequency of Cortex-A710.3 GHz.

Mali-T628 graphics processing unit is built in the processor, which supports OpenGLES3.0/2.0/ 1.0 and OpenGL 1.0 1.

Support 10. 1 inch MIPI interface display (pixel 1920* 1200) and 9.7 inch eDP interface display (pixel 2056* 1600).

Provide Android4.4 and Linux3.4 operating system packages.

Provide MIPILCD, eDPLCD, HDMI display interface, 1 USB Host3.0 port (master-slave multiplexing).

Configure mobile 3G/4G module, WIFI wireless module, Bluetooth module and 8 megapixel camera module.