040
R
Spartan-3 FPGA Family:
DC and Switching Characteristics
0
0
DS099-3 (v1.3) March 4, 2004
Advance Product Specification
DC Electrical Characteristics
In this section, some specifications may be designated as
Advance or Preliminary. These terms are defined as fol-
lows:
Advance:
Initial estimates based on simulation, early char-
acterization, and/or extrapolation from the characteristics of
other families. Values are subject to change. Use as esti-
mates, not for production.
Preliminary:
Based on characterization. Further changes
are not expected.
All parameter limits are representative of worst-case supply
voltage and junction temperature conditions. The following
applies unless otherwise noted: The parameter values pub-
lished in this module apply to all Spartan-3 devices. AC and
DC characteristics are specified using the same numbers
for both commercial and industrial grades. All parameters
representing voltages are measured with respect to GND.
Some specifications list different values for one or more die
revisions. All presently available Spartan-3 devices are
classified as revision 0. Future updates to this module will
introduce further die revisions as needed.
Table 1:
Absolute Maximum Ratings
Symbol
V
CCINT
V
CCAUX
V
CCO
V
REF(2)
V
IN(2)
Description
Internal supply voltage
Auxiliary supply voltage
Output driver supply voltage
Input reference voltage
Voltage applied to all User I/O pins
and Dual-Purpose pins
(3)
Voltage applied to all Dedicated
pins
(4)
T
J
T
SOL(5)
T
STG
Junction temperature
V
CCO
< 3.0V
V
CCO
> 3.0V
Soldering temperature
Storage temperature
Driver in a
high-impedance state
Conditions
Min
–0.5
–0.5
–0.5
–0.5
–0.5
–0.5
-
-
-
–65
Max
1.32
3.00
3.75
V
CCO
+ 0.5
V
CCO
+ 0.5
V
CCAUX
+ 0.5
125
105
220
150
Units
V
V
V
V
V
V
°
C
°
C
°
C
°
C
Notes:
1. Stresses beyond those listed under Absolute Maximum Ratings will cause permanent damage to the device. These are stress
ratings only; functional operation of the device at these or any other conditions beyond those listed under the Recommended
Operating Conditions is not implied. Exposure to Absolute Maximum Ratings conditions for extended periods of time adversely
affects device reliability.
2.
specifies the range of values for V
CCO
and V
CCAUX
, which are used to determine the limits of this parameter.
3. All User I/O and Dual-Purpose pins (DIN/D0, D1–D7, CS_B, RDWR_B, BUSY/DOUT, AND INIT_B) draw power from the V
CCO
power rail of the associated bank.
4. All Dedicated pins (M0–M2, CCLK, PROG_B, DONE, HSWAP_EN, TCK, TDI, TDO, and TMS) draw power from the V
CCAUX
rail
(2.5V). For information concerning the use of 3.3V signals, see the
section in Module 2:
5. For soldering guidelines, see the information on "Packaging and Thermal Characteristics" at
© 2003-2004 Xilinx, Inc. All rights reserved. All Xilinx trademarks, registered trademarks, patents, and disclaimers are as listed at
All other trademarks and registered trademarks are the property of their respective owners. All specifications are subject to change without notice.
DS099-3 (v1.3) March 4, 2004
Advance Product Specification
1-800-255-7778
1
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