XC4VFX20 XILINX [Xilinx, Inc], XC4VFX20 Datasheet - Page 8

• Manufacturer Part Number: XC4VFX20
• Description: DC and Switching Characteristics
• Manufacturer: XILINX [Xilinx, Inc]

SelectIO™ DC Input and Output Levels
Values for V
Values for I
mended operating conditions at the V
points. Only selected standards are tested. These are cho-
sen to ensure that all standards meet their specifications.
Table 7: SelectIO DC Input and Output Levels
DS302 (v3.2) April 10, 2008
Product Specification
Notes:
1.
2.
3.
4.
5.
LVTTL
LVCMOS33,
LVDCI33
LVCMOS25,
LVDCI25
LVCMOS18,
LVDCI18
LVCMOS15,
LVDCI15
PCI33_3
PCI66_3
PCI-X
GTLP
GTL
HSTL I
HSTL II
HSTL III
HSTL IV
DIFF HSTL II
SSTL2 I
SSTL2 II
DIFF SSTL2 II
SSTL18 I
SSTL18 II
DIFF SSTL18 II
IOSTANDARD
Tested according to relevant specifications.
Applies to both 1.5V and 1.8V HSTL.
Using drive strengths of 2, 4, 6, 8, 12, 16, or 24 mA.
Using drive strengths of 2, 4, 6, 8, 12, or 16 mA.
For more information on PCI33_3, PCI66_3, and PCI-X, refer to the
Attribute
(5)
(2)
(2)
(2)
(2)
(5)
(5)
R
OL
IL
(2)
and V
and I
V, Min
OH
IH
–0.2
–0.2
–0.3
–0.3
–0.3
–0.2
–0.2
–0.2
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
–0.3
are recommended input voltages.
are guaranteed over the recom-
V
V
V
V
V
V
V
V
V
V
V
V
V
V
35% V
35% V
30% V
30% V
35% V
CCO
REF
REF
IL
CCO
REF
REF
REF
CCO
REF
REF
REF
REF
REF
V, Max
50%
50%
50%
0.8
0.8
0.7
– 0.125
– 0.125
– 0.125
– 0.05
– 0.15
– 0.15
– 0.15
– 0.1
– 0.1
– 0.1
– 0.1
– 0.1
– 0.1
CCO
CCO
CCO
CCO
CCO
OL
and V
V
V
V
V
V
V
V
V
V
V
V
V
V
CCO
65% V
65% V
50% V
50% V
50% V
REF
REF
CCO
REF
REF
REF
CCO
REF
REF
REF
REF
REF
V, Min
50%
50%
50%
OH
2.0
2.0
1.7
+ 0.125
+ 0.125
+ 0.125
+ 0.15
+ 0.15
+ 0.05
+ 0.15
+ 0.1
+ 0.1
+ 0.1
+ 0.1
+ 0.1
+ 0.1
www.xilinx.com
CCO
CCO
CCO
CCO
CCO
test
Virtex-4 FPGA Data Sheet: DC and Switching Characteristics
V
Virtex-4 FPGA User
IH
V
V
V
V
V
V
V
V
V
V
V
V
V
V
The selected standards are tested at a minimum V
the respective V
standards are sample tested.
CCO
CCO
CCO
CCO
CCO
CCO
CCO
CCO
CCO
CCO
CCO
CCO
CCO
CCO
V, Max
V
V
V
3.45
3.45
CCO
CCO
CCO
–
–
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
Guide, SelectIO Resources, Chapter 6.
10% V
10% V
10% V
V
V
V
V
TT
TT
TT
TT
V, Max
V
OL
0.4
0.4
0.4
0.4
0.4
0.6
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.4
– 0.61
– 0.81
– 0.47
– 0.60
OL
CCO
CCO
CCO
and V
OH
V
V
V
V
V
V
V
V
V
V
V
90% V
90% V
90% V
V
V
V
V
CCO
CCO
CCO
CCO
CCO
CCO
CCO
CCO
CCO
CCO
CCO
TT
TT
TT
TT
V, Min
voltage levels shown. Other
V
N/A
N/A
2.4
+ 0.61
+ 0.81
+ 0.47
+ 0.60
OH
– 0.45
– 0.45
– 0.4
– 0.4
– 0.4
– 0.4
– 0.4
– 0.4
– 0.4
– 0.5
– 0.4
CCO
CCO
CCO
Note(3)
Note(3)
Note(3)
Note(4)
Note(4)
16.2
13.4
mA
I
1.5
1.5
1.5
8.1
6.7
36
32
16
24
48
OL
8
–
–
–
CCO
Note(3)
Note(3)
Note(3)
Note(4)
Note(4)
–16.2
–13.4
–0.5
–0.5
–0.5
–8.1
–6.7
–16
mA
N/A
N/A
I
–8
–8
–8
OH
–
–
–
with
8