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Lattice中未定义I/O的设置
2008-4-12 22:52
- EDA 技术
- 4
- 2083
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
搞定DDR400了
2007-12-27 17:09
- EDA 技术
- 2
- 1817
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
DSP+CPLD调试的怪问题!
2007-10-7 15:20
- EDA 技术
- 1
- 1367
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
回6楼,小玩意里面有大**
2011-10-29 13:54
- EDA 技术
- 24
- 4055
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
片子发烫????
2007-9-29 20:28
- EDA 技术
- 3
- 1164
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
打算做一批 usb-Blaster 空PCB 板,有人需要吗?
2007-12-20 22:03
- EDA 技术
- 89
- 9250
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
cpld是否有内部时钟? 要如何使用?
2007-3-12 09:40
- EDA 技术
- 2
- 3374
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
推荐几款内嵌Flash/FIFO/EEPROM/Dual-port RAM 的CPLD?
2007-3-10 14:51
- EDA 技术
- 3
- 2015
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
cpld的差分信号端口是啥意思?
2007-10-13 17:06
- EDA 技术
- 2
- 2395
![](https://bbs.21ic.com/static/image/common/icon_quote_m_s.gif)
![](https://bbs.21ic.com/static/image/common/icon_quote_m_e.gif)
2
3
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