基于 ARM Cortex-A9 开发板推荐

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ZedBoard 开发板




简单介绍：
       ZYBO（ZYNQ板）是一个功能丰富，随时可以使用的，入门级的嵌入式软件并且数字电路开发平台围绕着Xilinx Zynq-7000 系列的最小成员：Z-7010。Z-7010是基于Xilinx可编程全系统级芯片（AP SoC）架构，它紧密集成了双核ARM Cortex-A9处理器与赛灵思7系列现场可编程门阵列（FPGA）的逻辑。如果可在ZYBO再加上丰富的多媒体和连接外设，那么 Z-7010可以承载整个系统的设计。在你的设计上只需要板载存储器，视频和音频I / O，双重角色USB，以太网和SD插槽，不需要额外的硬件。了解更多<<
Feature:

• 650Mhz dual-core Cortex-A9 processor
• DDR3 memory controller with 8 DMA channels
• High-bandwidth peripheral controllers: 1G Ethernet, USB 2.0, SDIO
• Low-bandwidth peripheral controller: SPI, UART, CAN, I2C
• Reprogrammable logic equivalent to Artix-7 FPGA
  
  • 4,400 logic slices, each with four 6-input LUTs and 8 flip-flops
  • 240 KB of fast block RAM
  • Two clock management tiles, each with a phase-locked loop (PLL) and mixed-mode clock
  • manager (MMCM)
  • 80 DSP slices
  • Internal clock speeds exceeding 450MHz
  • On-chip analog-to-digital converter (XADC)
    

OMAP® 4 PandaBoard





简单介绍：
       PANDABOARD是一个高性能的嵌入式双核的ARM Cortex™ - A9对称多处理（SMP）板 基于德州仪器OMAP4430的应用处理器，该板是人们寻找开放式开发的工具中最佳的一种，基于Linux的发行版如Android，MeeGo的，Ubuntu等等。了解更多<<
Feature:

• Windows™ CE, WinMobile™
• Symbian OS™
• Linux®
• Palm OS™
• Cortex™-A9 microprocessor unit (MPU) subsystem, including two ARM® Cortex-A9 cores
• Digital signal processor (DSP) subsystem
• Image and video accelerator high-definition (IVA-HD) subsystem
• Cortex™-M3 MPU subsystem, including two ARM Cortex-M3 microprocessors
• Display subsystem
• Audio back-end (ABE) subsystem
• Imaging subsystem (ISS), consisting of image signal processor (ISP) and still image coprocessor (SIMCOP) block
• 2D/3D graphic accelerator (SGX) subsystem
• Emulation (EMU) subsystem
  

Pandaboard ES



简单介绍：
         Pandaboard ES采用OMAP4460作为核心处理器。OMAP4460采用双核ARM Cortex-A9对称结构，并内置了图形加速器PowerVR SGX540，是一款功能强悍的高性能处理器，可提供对称多处理（SMP） 性能以及丰富的多媒体与3D图形支持。Pandaboard ES同时还支持WLAN与蓝牙（Bluetooth）连接技术，是一款能够在紧张的移动功率预算内确保项目充分发挥其功能的理想平台。
了解更多<<
Feature：

• Processor:OMAP4460
• POP Memory:Elpida 8Gb LPDDR2 (EDB8064B1PB-8D-F)
• PMIC:TI (TWL6030 Power Management Companion IC)
• 1Debug Support:4-pin JTAG GPIO Pins  UART via DB-9 connector LEDs
• PCB: 4.5” x 4.0” (114.3 x 101.6 mm) 8 layers
• Indicators:3 LEDs (two user-controlled, one overvoltage indicator)
• HS USB 2.0 OTG Port:Mini-AB USB connector, sourced from OMAP USB Transceiver
• HS USB Host Port: Four USB HS Ports, up to 500mA current out on each, two to onboard connectors, two to expansion connectors
• Audio Connectors: 3.5mm, L+R out 3.5mm, Stereo In
• SD/MMC Connector: 6 in 1 SD/MMC/SDIO,4/8 bit support, Dual voltage
• User Interface: 1-User defined button,Reset Button,SYSBOOT3 switch
• Video: DVI-D or HDMI Optional user provided plug-in display
• Power Connector: USB Power DC Power
  

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