R
Spartan-3 FPGA Family: DC and Switching Characteristics
Table 7: Quiescent Supply Current Characteristics
Commercial
Typ Max
Industrial
Typ Max
Symbol
Description
Device
XC3S50
Units
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
ICCINTQ Quiescent VCCINT supply
current
10.0
20.0
35.0
65.0
XC3S200
XC3S400
XC3S1000
XC3S1500
XC3S2000
XC3S4000
XC3S5000
ICCOQ
Quiescent VCCO supply current XC3S50
1.5
1.5
1.5
1.5
XC3S200
XC3S400
XC3S1000
XC3S1500
XC3S2000
XC3S4000
XC3S5000
ICCAUXQ Quiescent VCCAUX supply
current
XC3S50
7.0
XC3S200
XC3S400
XC3S1000
XC3S1500
XC3S2000
XC3S4000
XC3S5000
15.0
20.0
25.0
Notes:
1. The numbers in this table are based on the conditions set forth in Table 5. Quiescent supply current is measured with all I/O drivers
in a high-impedance state and with all pull-up/pull-down resistors at the I/O pads disabled. For typical values, the ambient
temperature (TA) is 25 °C with VCCINT = 1.2V, VCCO = 2.5V, and VCCAUX = 2.5V. The FPGA is programmed with a "blank"
configuration data file (i.e., a design with no functional elements instantiated).
2. There are two recommended ways to estimate the total power consumption (quiescent plus dynamic) for a specific design: a) The
Spartan-3 Web Power Tool at http://www.xilinx.com/ise/power_tools provides quick, approximate, typical estimates, and does not
require a netlist of the design. b) XPower, part of the Xilinx development software, takes a netlist as input to provide more accurate
maximum and typical estimates.
4
www.xilinx.com
DS099-3 (v1.3) March 4, 2004
1-800-255-7778
Advance Product Specification
XILINX [ XILINX, INC ]
