xa3s1400a-4ftg256q Xilinx Corp., xa3s1400a-4ftg256q Datasheet - Page 29

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

Table 26: Test Methods for Timing Measurement at I/Os
DS681 (v1.1) February 3, 2009
Product Specification
Single-Ended
LVTTL
LVCMOS33
LVCMOS25
LVCMOS18
LVCMOS15
LVCMOS12
PCI33_3
HSTL_I
HSTL_III
HSTL_I_18
HSTL_II_18
HSTL_III_18
SSTL18_I
SSTL18_II
SSTL2_I
SSTL2_II
SSTL3_I
SSTL3_II
Differential
LVDS_25
LVDS_33
BLVDS_25
MINI_LVDS_25
MINI_LVDS_33
LVPECL_25
LVPECL_33
RSDS_25
RSDS_33
TMDS_33
PPDS_25
PPDS_33
DIFF_HSTL_I
DIFF_HSTL_III
DIFF_HSTL_I_18
DIFF_HSTL_II_18
DIFF_HSTL_III_18
Signal Standard
(IOSTANDARD)
R
Rising
Falling
V
REF
0.75
0.75
1.25
1.25
0.9
0.9
0.9
1.1
0.9
0.9
1.5
1.5
0.9
0.9
0.9
1.1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
(V)
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
ICM
ICM
ICM
ICM
ICM
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
ICM
ICM
ICM
ICM
ICM
ICM
ICM
Note 3
V
Inputs
L
– 0.125
– 0.125
– 0.125
– 0.125
– 0.125
0
0
0
0
0
0
– 0.75
– 0.75
– 0.75
– 0.75
(V)
– 0.3
– 0.3
– 0.1
– 0.1
– 0.1
– 0.1
– 0.1
– 0.5
– 0.5
– 0.5
– 0.5
– 0.5
– 0.5
– 0.5
– 0.5
– 0.5
– 0.5
– 0.5
– 0.5
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V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
ICM
ICM
ICM
ICM
ICM
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
ICM
ICM
ICM
ICM
ICM
ICM
ICM
Note 3
V
H
3.3
3.3
2.5
1.8
1.5
1.2
+ 0.125
+ 0.125
+ 0.125
+ 0.125
+ 0.125
+ 0.75
+ 0.75
+ 0.75
+ 0.75
(V)
+ 0.3
+ 0.3
+ 0.1
+ 0.1
+ 0.1
+ 0.1
+ 0.1
+ 0.5
+ 0.5
+ 0.5
+ 0.5
+ 0.5
+ 0.5
+ 0.5
+ 0.5
+ 0.5
+ 0.5
+ 0.5
+ 0.5
R
N/A
N/A
T
1M
1M
1M
1M
1M
1M
1M
25
25
50
50
50
25
50
50
25
50
25
50
25
50
50
50
50
50
50
50
50
50
50
50
50
50
50
(Ω)
Outputs
V
0.75
1.25
1.25
0.75
N/A
N/A
T
3.3
1.5
0.9
0.9
1.8
0.9
0.9
1.5
1.5
1.2
1.2
1.2
1.2
1.2
1.2
3.3
0.8
0.8
1.5
0.9
0.9
1.8
0
0
0
0
0
0
0
0
(V)
Inputs and
Outputs
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
1.65
1.25
0.75
0.94
2.03
M
1.4
0.9
0.6
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
REF
ICM
ICM
ICM
ICM
ICM
ICM
ICM
ICM
ICM
ICM
ICM
ICM
(V)
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