XC2S50 Xilinx, Inc., XC2S50 Datasheet - Page 51

• Manufacturer Part Number: XC2S50
• Description: Spartan-II 2.5V FPGA Family
• Manufacturer: Xilinx, Inc.

Spartan-II 2.5V FPGA Family: Functional Description
LVTTL
LVTTL requires no termination. DC voltage specifications
appears in
Table 31: LVTTL Voltage Specifications
LVCMOS2
LVCMOS2 requires no termination. DC voltage specifica-
tions appear in
Table 32: LVCMOS2 Voltage Specifications
Module 2 of 4
44
Notes:
1.
V
V
V
V
V
V
V
I
I
V
V
V
V
V
V
V
I
I
OH
OL
OH
OL
OH
OL
OH
OL
CCO
REF
TT
IH
IL
CCO
REF
TT
IH
IL
V
at V
at V
at V
at V
OL
and V
OL
OL
Parameter
Parameter
OH
OH
Table
(mA)
(mA)
(mA)
(mA)
OH
Table
for lower drive currents sample tested.
31.
32.
–0.5
–0.5
Min
–12
Min
–24
2.3
1.7
1.9
3.0
2.0
2.4
12
24
-
-
-
-
-
-
Typ
Typ
2.5
3.3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Max
Max
2.7
5.5
0.7
0.4
3.6
5.5
0.8
0.4
-
-
-
-
-
www.xilinx.com
-
-
-
-
-
1-800-255-7778
AGP-2X
The specification for the AGP-2X standard does not docu-
ment a recommended termination technique. DC voltage
specifications appear in
Table 33: AGP-2X Voltage Specifications
Notes:
1.
2.
V
V
V
V
V
V
V
I
I
OH
OL
OH
OL
CCO
REF
TT
IH
IL
N must be greater than or equal to 0.39 and less than or
equal to 0.41.
Tested according to the relevant specification.
at V
≤ V
≥ V
at V
≤ 0.1 × V
≥ 0.9 × V
= N × V
REF
REF
OL
Parameter
OH
(mA)
– 0.2
(mA)
+ 0.2
CCO
CCO
CCO
(1)
Table
DS001-2 (v2.2) September 3, 2003
33.
Note 2
Note 2
1.17
1.37
Min
3.0
2.7
-
-
-
Product Specification
1.32
1.52
1.12
0.33
Typ
3.3
3.0
-
-
-
Max
1.48
1.28
0.36
3.6
-
-
-
-
-
R