PC104+ side by side?

pxysrtl | 当前状态：离线 总积分：57 2024年可用积分：0 注册时间： 2004-02-25 最后登录时间： 2007-01-25 空间发短消息加为好友: PC104+ side by side?

pxysrtl 发表于 2006/12/13 10:24:46 1147 查看 2 回复 [上一主题] [下一主题]

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Due to some fairly unique space constraints in my current embedded design, I would like to mount two pc104+ boards side by side on a backplane and still link up both the pci bus. One of the boards is a video capture card and has a stack position selector switch. Is what I want to do possible if that is the only other card on my "stack"? I looked at the PCI specification, but I couldn't find a maximum trace length?

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匿名   发表于 2006/12/11 12:30:40

看不明白
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匿名   发表于 2006/12/13 10:24:46

I personally hadn't done it but I don't think it will be any problem. I've seen some pretty wild PC104 boards over the years, including a Stepper Contoller which was the size of an EBX board using the PC104 as the mating daughter board connection. Those traces were real long and it did not appear to have any affect.
You probably want to hear from someone a little more qualified than me though.
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