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{{trivia|time=2014-05-10T00:49:53+00:00}}{{Infobox information appliance
| name = BeagleBoard
| logo = beagle-hd-logo.png
| image = Beagle Board big.jpg
| caption = BeagleBoard rev.B
| discontinued =
| price = $45 - $149
| type = [[单板机]]
| processor = [[ARM|ARM Cortex-A8]]
| memory = 128 MB 至 512 MB
| coprocessor =
| connectivity = [[USB On-The-Go]]
| power = 2 W
| weight = ~37 g
| dimensions = 7.62 cm × 7.62 cm × 1.6 cm
}}[[File:BeagleBone.jpg|thumb|BeagleBone]][[File:Beaglebone Black.jpg|thumb|BeagleBone Black]]
'''Beagleboard'''是一款由[[德州仪器]]与 Digi-Key 和 Newark element14 合作生产的低能耗[[开源]]的[[单板机]]。它也是为运行[[开源软件]]而构建的一个系统，以及为展示德州仪器的[[OMAP|OMAP3530]]芯片。这个主板由一个小组开发并以对高校展示开源硬件/软件能力为导向而设计。<ref>{{cite web |url=http://dkc1.digikey.com/us/en/mkt/Press/Beagle_Board.html |title=USB-powered Beagle Board from Digi-Key Unleashes Community Development |date=July 28, 2008 |work=[[Digi-Key]] |accessdate=May 12, 2011 |archive-url=https://web.archive.org/web/20111004193206/http://dkc1.digikey.com/us/en/mkt/Press/Beagle_Board.html |archive-date=2011-10-04 |dead-url=yes }}</ref><ref>{{cite web |url=http://dkc1.digikey.com/us/en/mkt/Press/BeagleBoardC.html |title=Digi-Key Announces New Open Source BeagleBoard Development Board |date=May 13, 2009 |work=[[Digi-Key]] |accessdate=May 12, 2011 |archive-url=https://web.archive.org/web/20111004193217/http://dkc1.digikey.com/us/en/mkt/Press/BeagleBoardC.html |archive-date=2011-10-04 |dead-url=yes }}</ref><ref>{{cite web|title=BeagleBoard-xM page|url=http://beagleboard.org/hardware-xM|date=September 14, 2010|accessdate=May 12, 2011|archiveurl=https://web.archive.org/web/20110624232334/http://beagleboard.org/hardware-xM|archivedate=2011年6月24日|deadurl=yes}}</ref>

== BeagleBone ==

BeagleBone 是一款于 2011 年 10 月发布的使用频率为 720 MHz 的 Sitara ARM Cortex-A8 处理器，带有 256 MB RAM 的[[开发板]]，初始定价为 89 美元。<ref>https://archive.today/20120911084033/http://www.linuxfordevices.com/c/a/News/BeagleBoardorg-BeagleBone/ $89 dev board includes Cortex-A8 CPU, Ethernet, JTAG</ref>

近期发布了一些 BeagleBone 的 "Cape" ([[扩展功能板]])。这些 Capes 可以被堆积装入 BeagleBone (同时可安装 4 块）。这些 Capes 包括但不限于：

* LCD 触摸屏板 (7 英寸和 3.5 英寸)
* [[DVI|DVI-D]] 板
* Breakout 板 (用于调试)
* [[面包板]]
* [[控制器局域网|CAN 总线]]板
* [[RS-232]] 板
* [[锂电池]]板<ref>{{cite web|title=BeagleBone Capes|publisher=Mouser|url=http://www.mouser.com/beaglebonecapes/|accessdate=2014-05-10|archive-date=2012-07-13|archive-url=https://web.archive.org/web/20120713002355/http://www.mouser.com/beaglebonecapes/|dead-url=yes}}</ref>

==BeagleBone Black==

于 2013 年 4 月 23 日发布，售价 45 美元。它的 RAM 增加到 512 MB，处理器频率达到 1 GHz，增加了 [[HDMI]] 接口和 2 GB 的 [[嵌入式多媒体卡|eMMC]] 闪存。
== 规格 ==

{| class="wikitable"
! rowspan="2" | 型号
! rowspan="2" | 定价
! rowspan="2" | 发布日期
! colspan="5" | [[系统芯片|SoC]]
! colspan="2" | 内存
! rowspan="2" | [[USB 2.0]]
! rowspan="2" | 视频输出
! rowspan="2" | 音频输出
! rowspan="2" | 板载储存
! rowspan="2" | 板载网络
! rowspan="2" | 外设
! rowspan="2" | 额定功率
! rowspan="2" | 电源输入
! rowspan="2" | 尺寸
! rowspan="2" | 重量
|-
! SoC
! [[CPU]]
! 频率 ([[MHz]])
! [[GPU]]
! [[數位訊號處理器|DSP]]
! 类型
! 容量<br>([[Mebibyte|MiB]])
|-
| BeagleBone Black
| US$ 45
| April 23, 2013
| AM3358/9
| rowspan="4" | [[ARM Cortex-A8|Cortex-A8]]
| 1000
| rowspan="4" | [[PowerVR#Series_5|PowerVR SGX530]]<ref>{{Cite web |url=http://www.ti.com/product/am3359 |title=存档副本 |accessdate=2014-05-10 |archive-date=2018-08-28 |archive-url=https://web.archive.org/web/20180828045828/http://www.ti.com/product/AM3359 |dead-url=yes }}</ref><ref>{{Cite web |url=http://www.ti.com/product/am3358 |title=存档副本 |accessdate=2014-05-10 |archive-date=2018-08-18 |archive-url=https://web.archive.org/web/20180818125352/http://www.ti.com/product/AM3358 |dead-url=yes }}</ref><ref>{{Cite web |url=http://www.ti.com/product/omap3530 |title=存档副本 |accessdate=2014-05-10 |archive-date=2018-08-11 |archive-url=https://web.archive.org/web/20180811130550/http://www.ti.com/product/omap3530 |dead-url=yes }}</ref> (200 MHz)
| {{n/a}}
| [[DDR3 SDRAM|DDR3]]
| 512
| Type A host port.<br>Dedicated single mini-USB client port (no additional 2-port hub)
| [[Micro-HDMI]], cape add-ons
| [[Micro-HDMI]], cape add-ons
| 2 GB 8-bit [[eMMC]] ([[Ångström distribution|Ångström]] pre-installed), [[microSD]] card 3.3 V Supported (No Card Supplied)
| [[Fast Ethernet]]
| 4x[[Universal asynchronous receiver/transmitter|UART]], 8x PWM, LCD, GPMC, MMC1, 2x [[Serial Peripheral Interface Bus|SPI]], 2x [[I²C]], A/D Converter, 2x [[CAN bus]], 4 Timers
| 210–460 mA @5 V
| rowspan="4" | [[Mini USB]] or 2.1 mm x 5.5 mm 5 V jack
| {{convert|86.40|×|53.3|mm|in|abbr=on}}
| {{convert|39.68|g|oz|abbr=on}}<ref>{{cite web |url=http://circuitco.com/support/index.php?title=BeagleBoneBlack |title=BeagleBone Black Specifications |3= |accessdate=2014-05-10 |archive-date=2013-10-04 |archive-url=https://web.archive.org/web/20131004074916/http://circuitco.com/support/index.php?title=BeagleBoneBlack |dead-url=yes }}</ref>
|-
| BeagleBone
| US$ 89
| October 31, 2011
| AM3358/9
| 720
| {{n/a}}
| [[DDR2 SDRAM|DDR2]]
| 256
| {{n/a}}
| cape add-ons
| cape add-ons
| {{n/a}}
| {{n/a}}
| 4x[[Universal asynchronous receiver/transmitter|UART]], 8x PWM, LCD, GPMC, MMC1, 2x [[Serial Peripheral Interface Bus|SPI]], 2x [[I²C]], A/D Converter, 2x [[CAN bus]], 4 Timers, FTDI USB to serial, JTAG via USB
| 300–500 mA @5 V
| {{?}}
| {{?}}
|-
| BeagleBoard-xM
| US$ 149
| September 14, 2010
| DM3730
| 1000
| [[Texas Instruments TMS320|TMS320C64x+]]<ref>{{Cite web |url=http://www.ti.com/product/dm3730 |title=存档副本 |accessdate=2014-05-10 |archive-date=2018-09-11 |archive-url=https://web.archive.org/web/20180911090847/http://www.ti.com/product/dm3730 |dead-url=yes }}</ref>
| [[DDR2 SDRAM|DDR2]]
| 512
| {{n/a}}
| rowspan=2 | [[DVI-D]], [[S-Video]]
| rowspan=2 | [[3.5mm audio jack]]
| {{n/a}}
| {{n/a}}
| McBSP, DSS, I²C, UART, LCD, McSPI, PWM, JTAG, camera interface
| {{?}}
| {{?}}
| {{?}}
|-
| BeagleBoard
| US$ 125
| July 28, 2008
| [[OMAP|OMAP3530]]
| 720
| {{n/a}}
| [[DDR SDRAM|DDR]]
| 256
| Type A host port.<br>Dedicated single mini-USB client port (no additional 2-port hub)
| 256 NAND Flash
| {{n/a}}
| McBSP, DSS, I²C, UART, McSPI, PWM, [[Joint Test Action Group|JTAG]]
| {{?}}
| {{?}}
| {{?}}
|}

[[Fedora (作業系統)|Fedora]], [[Android]], [[Ubuntu]], [[openSUSE]] 和 [[埃格斯特朗套件|Ångström]] 已支持 BeagleBoard 的硬件。BeagleBoard 也支持 [[FreeBSD]], [[NetBSD]], [[OpenBSD]], [[QNX]], [[MINIX 3]], [[RISC OS]] 和 [[Windows Embedded]]。

== 相關条目 ==
* [[BBC Micro]] – 历史上的微电脑系列，它启发了{{nowrap|Raspberry Pi}}项目
* [[Arduino]] – 开源的单板机控制器Arduino
* [[Aakash平板電腦|Aakash平板电脑]] – 由印度政府、印度理工學院、英國Datawind公司合作开发的$60超低价安卓系统平板电脑
* [[BASIC Stamp]] – microcontroller programmed in [[BASIC]]

==参考==
<references/>

[[Category:Linux設備]]
[[Category:2011年面世的產品]]
[[Category:德州儀器硬體]]
[[Category:單板電腦]]
[[Category:开放硬件电子设备]]

BeagleBoard - 版本历史

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imported>Comrade John：清理未知參數