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XC2S400E-6FG456C 参数 Datasheet PDF下载

XC2S400E-6FG456C图片预览
型号: XC2S400E-6FG456C
PDF下载: 下载PDF文件 查看货源
内容描述: 的Spartan- IIE FPGA [Spartan-IIE FPGA]
分类和应用:
文件页数/大小: 108 页 / 5063 K
品牌: XILINX [ XILINX, INC ]
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R
Spartan-IIE FPGA Family: DC and Switching Characteristics  
CLB Arithmetic Switching Characteristics  
Setup times not listed explicitly can be approximated by decreasing the combinatorial delays by the setup time adjustment  
listed. Precise values are provided by the timing analyzer.  
Speed Grade  
-7  
-6  
Symbol  
Description  
Min  
Max  
Min  
Max  
Units  
Combinatorial Delays  
TOPX  
TOPXB  
F operand inputs to X via XOR  
F operand input to XB output  
F operand input to Y via XOR  
F operand input to YB output  
F operand input to COUT output  
G operand inputs to Y via XOR  
G operand input to YB output  
G operand input to COUT output  
BX initialization input to COUT  
CIN input to X output via XOR  
CIN input to XB  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.8  
0.8  
1.4  
1.1  
0.9  
0.8  
1.2  
0.9  
0.51  
0.6  
0.07  
0.7  
0.4  
0.14  
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0.8  
0.9  
1.5  
1.3  
1.0  
0.9  
1.3  
1.0  
0.6  
0.7  
0.1  
0.7  
0.5  
0.15  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
TOPY  
TOPYB  
TOPCYF  
TOPGY  
TOPGYB  
TOPCYG  
TBXCY  
TCINX  
TCINXB  
TCINY  
CIN input to Y via XOR  
TCINYB  
CIN input to YB  
TBYP  
CIN input to COUT output  
Multiplier Operation  
TFANDXB  
TFANDYB  
TFANDCY  
TGANDYB  
TGANDCY  
F1/2 operand inputs to XB output via AND  
F1/2 operand inputs to YB output via AND  
F1/2 operand inputs to COUT output via AND  
G1/2 operand inputs to YB output via AND  
G1/2 operand inputs to COUT output via AND  
-
-
-
-
-
0.35  
0.7  
0.5  
0.6  
0.3  
-
-
-
-
-
0.4  
0.8  
0.6  
0.7  
0.4  
ns  
ns  
ns  
ns  
ns  
Setup/Hold Times with Respect to Clock CLK  
TCCKX / TCKCX  
TCCKY / TCKCY  
CIN input to FFX  
CIN input to FFY  
1.2 / 0  
1.2 / 0  
-
-
1.3 / 0  
1.3 / 0  
-
-
ns  
ns  
46  
www.xilinx.com  
DS077-3 (v2.3) June 18, 2008  
Product Specification  
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