xa3s1400a-4ftg256q Xilinx Corp., xa3s1400a-4ftg256q Datasheet - Page 19

• Manufacturer Part Number: xa3s1400a-4ftg256q
• Description: Xa Spartan-3a Automotive Fpga Family Data Sheet
• Manufacturer: Xilinx Corp.

Input Setup and Hold Times
Table 20: Setup and Hold Times for the IOB Input Path
DS681 (v1.1) February 3, 2009
Product Specification
Setup Times
T
T
IOPICK
IOPICKD
Symbol
R
Time from the setup of data at the Input pin
to the active transition at the ICLK input of
the Input Flip-Flop (IFF). No Input Delay is
programmed.
Time from the setup of data at the Input pin
to the active transition at the ICLK input of
the Input Flip-Flop (IFF). The Input Delay is
programmed.
Description
LVCMOS25
LVCMOS25
www.xilinx.com
Conditions
(2)
(2)
DELAY_
VALUE
IFD_
0
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
XA3S1400A
XA3S1400A
XA3S200A
XA3S400A
XA3S700A
XA3S200A
XA3S400A
XA3S700A
Device
Speed Grade
1.81
1.51
1.51
1.74
2.20
2.93
3.78
4.37
4.20
5.23
6.11
6.71
2.02
2.67
3.43
3.96
3.95
4.81
5.66
6.19
1.95
2.83
3.72
4.31
4.14
5.19
6.10
6.73
2.17
2.92
3.76
4.32
4.19
5.09
5.98
6.57
Min
-4
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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