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EP2C20F256C8N 参数 Datasheet PDF下载

EP2C20F256C8N图片预览
型号: EP2C20F256C8N
PDF下载: 下载PDF文件 查看货源
内容描述: Cyclone II器件手册,卷1 [Cyclone II Device Handbook, Volume 1]
分类和应用: 可编程逻辑PC时钟
文件页数/大小: 470 页 / 5764 K
品牌: ALTERA [ ALTERA CORPORATION ]
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External Memory Interfaces  
Table 9–4 shows the revision history for this document.  
Document  
Revision History  
Table 9–4. Document Revision History  
Date &  
Document  
Version  
Changes Made  
Summary of Changes  
February 2007  
v3.1  
Added document revision history.  
Added handpara note in “Data & Data Strobe Pins”  
section.  
Elaboration of DDR2 and  
QDRIIinterfacessupported  
by I/O bank included.  
Updated “DDR Output Registers” section.  
November  
2005, v2.1  
Introduction  
Updated Table 9–2.  
Updated Figure 9–7.  
July 2005, v2.0 Updated Table 9–2.  
November  
2004, v1.1  
Moved the “External Memory Interface Standards”  
section to follow the “Introduction” section.  
Updated the “Data & Data Strobe Pins” section.  
Updated Figures 9–11, 9–12, 9–15, 9–16, and 9–17.  
June 2004, v1.0 Added document to the Cyclone II Device Handbook.  
Altera Corporation  
February 2007  
9–25  
Cyclone II Device Handbook, Volume 1  
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