DS680 Datasheet, PDF (1/36 Pages) Xilinx, Inc – Space-Grade Virtex-4QV FPGAs

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Space-Grade Virtex-4QV FPGAs:
DC and Switching Characteristics
DS680 (v2.0) April 12, 2010
Product Specification
Virtex-4QV FPGA Electrical Characteristics
Space-grade, radiation-tolerant Virtex®-4QV FPGAs are
available in the -10 speed grade and qualified for military
(T_j = –55° C to +125° C) operational temperatures.
Virtex-4QV FPGA DC and AC characteristics are specified
for military temperatures only. Except the operating
temperature range or unless otherwise noted, all the DC
and AC electrical parameters are the same for a particular
speed grade (that is, the timing characteristics of a
-10 speed grade military device are the same as for a
-10 speed grade industrial device).
All supply voltage and junction temperature specifications
are representative of worst-case conditions. The
parameters included are common to popular designs and
typical applications.
This Virtex-4QV FPGA data sheet is part of an overall set of
documentation on the Virtex-4 family of FPGAs available on
the Xilinx website:
• DS653, Space-Grade Virtex-4QV Family Overview
• UG070, Virtex-4 FPGA User Guide
• UG071, Virtex-4 FPGA Configuration Guide
• UG073, XtremeDSP for Virtex-4 FPGAs
• UG496, Virtex-4QV FPGA Ceramic Packaging and
Pinout Specifications
• UG072, Virtex-4 FPGA PCB Designer’s Guide
Virtex-4QV FPGA DC Characteristics
Table 1: Absolute Maximum Ratings
Symbol
Description
Units
V_CCINT
V_CCAUX
V_CCO
V_BATT
V_REF
V_IN
V_TS
T_STG
T_SOL
T_J
Internal supply voltage relative to GND
–0.5 to 1.32
V
Auxiliary supply voltage relative to GND
–0.5 to 3.0
V
Output drivers supply voltage relative to GND
–0.5 to 3.75
V
Key memory battery backup supply
–0.5 to 4.05
V
Input reference voltage
–0.3 to 3.75
V
I/O input voltage relative to GND (all user and dedicated I/Os)
–0.75 to 4.05
V
I/O input voltage relative to GND⁽³⁾ (restricted to maximum of 100 user I/Os)⁽⁴⁾
–0.85 to 4.3
V
2.5V or below I/O input voltage relative to GND (user and dedicated I/Os)
Voltage applied to 3-state 3.3V output⁽³⁾ (all user and dedicated I/Os)
–0.75 to V_CCO +0.5
V
–0.75 to 4.05
V
Voltage applied to 3-state 3.3V output⁽³⁾ (restricted to maximum of 100 user I/Os)⁽⁴⁾
–0.85 to 4.3
V
2.5V or below I/O input voltage relative to GND (user and dedicated I/Os)
Storage temperature (ambient)
Maximum soldering temperature⁽²⁾
–0.75 to V_CCO +0.5
V
–65 to 150
°C
+220
°C
Maximum junction temperature⁽²⁾
+125
°C
Notes:
1. Stresses beyond those listed under Absolute Maximum Ratings might 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 might affect device reliability.
2. For soldering guidelines and thermal considerations, see the Virtex-4QV FPGA Ceramic Packaging and Pinout Specifications on the Xilinx
website.
3. For 3.3V I/O operation, refer to the Virtex-4 FPGA User Guide, Chapter 6, 3.3V I/O Design Guidelines, Table 6-38.
4. For more flexibility in specific designs, a maximum of 100 user I/Os can be stressed beyond the normal spec for no more than 20% of a data
period. There are no bank restrictions.
© Copyright 2008–2010 Xilinx, Inc. XILINX, the Xilinx logo, Virtex, Spartan, ISE, and other designated brands included herein are trademarks of Xilinx in the United States and
other countries. PowerPC is a trademark of IBM Corp. and is used under license. All other trademarks are the property of their respective owners.
DS680 (v2.0) April 12, 2010
www.xilinx.com
Product Specification
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