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[ARM Linux入门与实践]

求助: 哪里有板子卖?

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ykhhero|  楼主 | 2011-7-19 15:29 | 只看该作者 |只看大图 回帖奖励 |倒序浏览 |阅读模式
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ykhhero|  楼主 | 2011-7-19 15:34 | 只看该作者
请问阿南有什么建议呀? 谢谢.

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板凳
阿南| | 2012-10-12 10:01 | 只看该作者
先看书,要板子可以找阿南,发站内短信。
市面上其它的板子其实也都可用的。
没板子可以先看书,看的差不多了,需要实践了再买。

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地板
zhangbinbin| | 2012-11-23 15:53 | 只看该作者
你看的是哪方面的书?要买什么板子?

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szypf| | 2013-3-29 11:33 | 只看该作者


CoM-9G45 is a 45x45mm low-cost SMT CPU module that integrates an Atmel
AT91SAM9G45, 64 MBytes of DDR2 RAM and Phy ethernet chip.

CoM-9G45 is a cost-effective System-on-Module (SoM) thought of to
drastically reduce the development time needed to design a low-power and
low-EMI Linux Embedded device.

The more complex hardware like CPU, RAM, Ethernet, power and EMI components
are integrated on a single SMD component in just 45x45 mm using an complex
PCB with 8 layers permitting hardware designers to create their carrier
board on simple and cheap 2 layers PCBs.

Atmel AT91SAM9G45 ARM9 CPU @ 400Mhz
64MB of DDR2 RAM
10/100 Mbit Ethernet interface
up to 2 USB 2.0 ports:
one hi-speed host
one full-speed
up to 5 serial lines
up to 2 I2C buses
up to 2 SPI buses
up to 60 GPIO lines
Power consumption: 0.3 Watt
Operative temperature range: 0-70 degress Celsius or -20 +70 degress Celsius (-E version)
Size: 45 x 45 mm
RoHS compliant
Low EMI
I/O voltage: 3.3 Volt
Pads: pitch 1.27 mm
User configurable led on board
Single power supply at 3.3 Volt

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