R
Spartan and Spartan-XL FPGA Families Data Sheet
Spartan-XL Family Detailed Specifications
Definition of Terms
In the following tables, some specifications may be designated as Advance or Preliminary. These terms are defined as
follows:
Advance: Initial estimates based on simulation and/or extrapolation from other speed grades, devices, or device families.
Values are subject to change. Use as estimates, not for production.
Preliminary: Based on preliminary characterization. Further changes are not expected.
Unmarked: Specifications not identified as either Advance or Preliminary are to be considered Final.
Notwithstanding the definition of the above terms, all specifications are subject to change without notice.
Except for pin-to-pin input and output parameters, the AC parameter delay specifications included in this document are
derived from measuring internal test patterns. All specifications are representative of worst-case supply voltage and junction
temperature conditions. The parameters included are common to popular designs and typical applications.
(1)
Spartan-XL Family Absolute Maximum Ratings
Symbol
VCC
Description
Value
–0.5 to 4.0
Units
V
Supply voltage relative to GND
Input voltage relative to GND
VIN
5V Tolerant I/O Checked(2, 3)
Not 5V Tolerant I/Os(4, 5)
5V Tolerant I/O Checked(2, 3)
Not 5V Tolerant I/Os(4, 5)
–0.5 to 5.5
V
–0.5 to VCC + 0.5
–0.5 to 5.5
V
VTS
Voltage applied to 3-state output
V
–0.5 to VCC + 0.5
–65 to +150
+125
V
TSTG
TJ
Storage temperature (ambient)
Junction temperature
°C
°C
Plastic packages
Notes:
1. Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress
ratings only, and functional operation of the device at these or any other conditions beyond those listed under Operating Conditions
is not implied. Exposure to Absolute Maximum Ratings conditions for extended periods of time may affect device reliability.
2. With 5V Tolerant I/Os selected, the Maximum DC overshoot must be limited to either +5.5V or 10 mA and undershoot (below GND)
must be limited to either 0.5V or 10 mA, whichever is easier to achieve.
3. With 5V Tolerant I/Os selected, the Maximum AC (during transitions) conditions are as follows; the device pins may undershoot to
–2.0V or overshoot to + 7.0V, provided this overshoot or undershoot lasts no more than 11 ns with a forcing current no greater than
100 mA.
4. Without 5V Tolerant I/Os selected, the Maximum DC overshoot or undershoot must be limited to either 0.5V or 10 mA, whichever is
easier to achieve.
5. Without 5V Tolerant I/Os selected, the Maximum AC conditions are as follows; the device pins may undershoot to –2.0V or overshoot
to VCC + 2.0V, provided this overshoot or undershoot lasts no more than 11 ns with a forcing current no greater than 100 mA.
6. For soldering guidelines, see the Package Infomation on the Xilinx website.
Spartan-XL Family Recommended Operating Conditions
Symbol
Description
Min
Max
3.6
Units
V
VCC
Supply voltage relative to GND, TJ = 0°C to +85°C
Commercial
3.0
Supply voltage relative to GND, TJ = –40°C to +100°C(1) Industrial
High-level input voltage(2)
Low-level input voltage(2)
3.0
3.6
V
VIH
VIL
50% of VCC
5.5
V
0
-
30% of VCC
250
V
TIN
Input signal transition time
ns
Notes:
1. At junction temperatures above those listed as Operating Conditions, all delay parameters increase by 0.35% per °C.
2. Input and output measurement threshold is ~50% of VCC
.
52
www.xilinx.com
DS060 (v1.8) June 26, 2008
Product Specification
XILINX [ XILINX, INC ]
