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5CSEA2 参数 Datasheet PDF下载

5CSEA2图片预览
型号: 5CSEA2
PDF下载: 下载PDF文件 查看货源
内容描述: 旋风V器件手册 [Cyclone V Device Handbook]
分类和应用:
文件页数/大小: 74 页 / 1776 K
品牌: ALTERA [ ALTERA CORPORATION ]
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2–36  
Chapter 2: Device Datasheet for Cyclone V Devices  
I/O Timing  
Programmable IOE Delay  
Table 2–41 lists the Cyclone V IOE programmable delay settings.  
(1)  
Table 2–41. IOE Programmable Delay for Cyclone V Devices  
Fast Model  
Slow Model  
C7, I7  
Available Minimum  
Parameter  
Unit  
C6  
C8, A7  
Settings  
Offset  
Industrial Commercial  
Speed Grade Speed Grade Speed Grade  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
TBD  
ns  
ns  
ns  
ns  
ns  
Note to Table 2–41:  
(1) Pending data extraction from the Quartus II software.  
Programmable Output Buffer Delay  
Table 2–42 lists the delay chain settings that control the rising and falling edge delays  
of the output buffer. The default delay is 0 ps.  
(1), (2)  
Table 2–42. Programmable Output Buffer Delay for Cyclone V Devices—Preliminary  
Symbol  
Parameter  
Typical  
0 (default)  
50  
Unit  
ps  
ps  
Rising and/or falling edge  
delay  
DOUTBUF  
100  
ps  
150  
ps  
Notes to Table 2–42:  
(1) Pending data extraction from the Quartus II software.  
(2) You can set the programmable output buffer delay in the Quartus II software by setting the Output Buffer Delay  
Control assignment to either positive, negative, or both edges, with the specific values stated here (in ps) for the  
Output Buffer Delay assignment.  
Cyclone V Device Handbook  
Volume 1: Device Overview and Datasheet  
February 2012 Altera Corporation  
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