Virtex-7 FPGAs Data Sheet:
DC and Switching Characteristics
DS183 (v1.0) March 1, 2011
Advance Product Specification
NOTICE: This document contains preliminary information and is subject to change without notice. Information provided herein relates to products and/or
services not yet available for sale, and provided solely for information purposes and are not intended, or to be construed, as an offer for sale or an attempted
commercialization of the products and/or services referred to herein.
Virtex-7 FPGA Electrical Characteristics
Virtex-7 FPGAs are available in -3, -2, -1, and -1L speed
grades, with -3 having the highest performance. Virtex-7
FPGA DC and AC characteristics are specified for both
commercial and industrial grades. 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 -1 speed
grade industrial device are the same as for a -1 speed grade
commercial device). However, only selected speed grades
and/or devices might be available in the industrial range.
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-7 FPGA data sheet, part of an overall set of
documentation on the 7 series FPGAs, is available on the
Xilinx website at www.xilinx.com/7.
All specifications are subject to change without notice.
Virtex-7 FPGA DC Characteristics
(1)
Table 1: Absolute Maximum Ratings
Symbol
Description
Internal supply voltage relative to GND
Units
–0.5 to 1.1
–0.5 to 1.0
V
V
VCCINT
For -1L devices: Internal supply voltage relative to GND
Auxiliary supply voltage relative to GND
VCCAUX
–0.5 to 2.0
V
VCCAUX_IO
Auxiliary supply voltage relative to GND
–0.5 to 2.06
–0.5 to 3.6
V
Output drivers supply voltage relative to GND for 3.3V HR banks
Output drivers supply voltage relative to GND for 1.8V HP banks
Supply voltage for the block RAM memories
XADC supply relative to GNDADC
V
VCCO
–0.5 to 2.0
V
VCCBRAM
VCCADC
VCCBATT
VREF
–0.5 to 1.1
V
–0.5 to 2.0
V
Key memory battery backup supply
–0.5 to 2.0
V
Input reference voltage
–0.5 to 2.0
V
VREFP
XADC reference input relative to GNDADC
–0.5 to 2.0
V
3.3V or below I/O input voltage relative to GND(3) (user and dedicated I/Os)
1.8V or below I/O input voltage relative to GND(3) (user and dedicated I/Os)
Voltage applied to 3-state 1.8V or below output(3) (user and dedicated I/Os)
Storage temperature (ambient)
Maximum soldering temperature(4)
Maximum junction temperature(4)
–0.5 to VCCO + 0.5
–0.5 to VCCO + 0.5
–0.5 to VCCO + 0.5
–65 to 150
V
(2)
VIN
V
VTS
TSTG
TSOL
Tj
V
°C
°C
°C
+220
+125
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. The 3.3V and 1.8V I/O absolute maximum limit applied to DC and AC signals.
3. For I/O operation, refer to the 7 Series FPGAs SelectIO Resources User Guide.
4. For soldering guidelines and thermal considerations, see 7 Series FPGA Packaging and Pinout Specification.
© 2011 Xilinx, Inc. XILINX, the Xilinx logo, Virtex, Kintex, Artix, Spartan, ISE, and other designated brands included herein are trademarks of Xilinx in the United States and other
countries. All other trademarks are the property of their respective owners.
DS183 (v1.0) March 1, 2011
www.xilinx.com
Advance Product Specification
1