參數(shù)資料
型號: A54SX08A-3CQ208B
廠商: Electronic Theatre Controls, Inc.
元件分類: FPGA
英文描述: SX-A Family FPGAs
中文描述: 的SX - A系列FPGA的
文件頁數(shù): 57/108頁
文件大?。?/td> 720K
代理商: A54SX08A-3CQ208B
SX-A Family FPGAs
v5.1
2-37
Table 2-30
A54SX32A Timing Characteristics
(Worst-Case Commercial Conditions V
CCA
= 2.25 V, V
CCI
= 3.0 V, T
J
= 70°C)
Parameter
Description
–3 Speed
–2 Speed
–1 Speed
Std. Speed
–F Speed
Units
Min. Max. Min. Max. Min. Max. Min. Max. Min. Max.
Dedicated (Hardwired) Array Clock Networks
t
HCKH
Input Low to High
(Pad to R-cell Input)
1.7
2.0
2.2
2.6
4.0
ns
t
HCKL
Input High to Low
(Pad to R-cell Input)
1.7
2.0
2.2
2.6
4.0
ns
t
HPWH
Minimum Pulse Width High
1.4
1.6
1.8
2.1
2.9
ns
t
HPWL
Minimum Pulse Width Low
1.4
1.6
1.8
2.1
2.9
ns
t
HCKSW
Maximum Skew
0.6
0.6
0.7
0.8
1.3
ns
t
HP
Minimum Period
2.8
3.2
3.6
4.2
5.8
ns
f
HMAX
Routed Array Clock Networks
Maximum Frequency
357
313
278
238
172
MHz
t
RCKH
Input Low to High (Light Load)
(Pad to R-cell Input)
2.2
2.5
2.8
3.3
4.6
ns
t
RCKL
Input High to Low (Light Load)
(Pad to R-cell Input)
2.1
2.4
2.7
3.2
4.5
ns
t
RCKH
Input Low to High (50% Load)
(Pad to R-cell Input)
2.3
2.7
3.1
3.6
5
ns
t
RCKL
Input High to Low (50% Load)
(Pad to R-cell Input)
2.2
2.5
2.9
3.4
4.7
ns
t
RCKH
Input Low to High (100% Load)
(Pad to R-cell Input)
2.4
2.8
3.2
3.7
5.2
ns
t
RCKL
Input High to Low (100% Load)
(Pad to R-cell Input)
2.4
2.8
3.1
3.7
5.1
ns
t
RPWH
Minimum Pulse Width High
1.4
1.6
1.8
2.1
2.9
ns
t
RPWL
Minimum Pulse Width Low
1.4
1.6
1.8
2.1
2.9
ns
t
RCKSW
Maximum Skew (Light Load)
1.0
1.1
1.3
1.5
2.1
ns
t
RCKSW
Maximum Skew (50% Load)
0.9
1.0
1.2
1.4
1.9
ns
t
RCKSW
Maximum Skew (100% Load)
0.9
1.0
1.2
1.4
1.9
ns
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