Friendly Elec基于Allwinner H5的NanoPi NEO2开发方案

Friendly Elec公司的NanoPI NEO2是新一代超小型ARM计算机,比奥利奥饼干还要小,比卡片电脑还要快,采用全新64位四核A53处理器H5,内置六核Mail450 GPU,集成512M DDR3内存,可支持运行Ubuntu Core, Armbian等嵌入式操作系统.NanoPI NEO2采用了千兆以太网接口,并带有1个标准USB接口,因此非常适合对体积要求高,数据传输量大,数据传输速度快,和更高计算性能的物联网应用;它也是创客们发挥创意的绝佳选择.本文介绍了Allwinner H5处理器特性,框图,以及NanoPI NEO2超小型ARM计算机主要特性,框图和电路图.
The Allwinner H5 is a highly cost-efficient quad-core OTT Box processor,which is a part of growing home entertainment products that offer high-performance processing with a high degree of functional integration.
Allwinner H5处理器特性概述:
• CPU: Quad-core ARM CortexTM-A53 Processor, a power-efficient ARM v8 architecture, it has 64 and 32bit execution states for scalable high performance ,which includes a NEON multimedia processing engine.
• Graphics: The hexa-core ARM Mali450 GPU including dual Geometry Processors(GP) and quad Pixel Processors(PP), provides users with superior experience in video playback and mainstream game; OpenGL ES2.0 and OpenVG1.1 standards are supported.
• Video Engine: H5 provides multi-format high-definition video encoder/decoder with dedicated hardware, including H.265 decoder by 4K@30fps , H.264 decoder by 4K@30fps, MPEG1/2/4 decoder by 1080p@60fps, VP8/AVS jizhun decoder by 1080p@60fps, VC1 decoder by 1080p@30fps, H.264 encoder by 1080p@60fps.
• Display Subsystem: Supports DE2.0 for excellent display experience, and two display interfaces for HDMI1.4 and CVBS display.
• Memory Controller: The processor supports many types of external memory devices, including DDR3/DDR3L, NAND Flash(MLC,SLC,TLC,EF),Nor Flash, SD/SDIO/MMC including eMMC up to rev5.1.
• Security System: The processor delivers hardware security features that enable trustzone security system, Digital Rights Management(DRM) ,information encrypt...