Spartan-6 FPGA Data Sheet: DC and Switching Characteristics
Speed Grade
Table 5: Typical Quiescent Supply Current (Cont’d)
Symbol
Description
Device
Units
-4
-3
2.5
2.5
3.0
4.0
4.0
5.0
5.0
7.0
7.0
9.0
9.0
12.0
12.0
-2
2.5
2.5
3.0
4.0
4.0
5.0
5.0
7.0
7.0
9.0
9.0
12.0
12.0
-1L
2.5
ICCAUXQ
Quiescent VCCAUX supply current
XC6SLX4
N/A
N/A
N/A
N/A
4.0
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
XC6SLX9
2.5
XC6SLX16
XC6SLX25
XC6SLX25T
XC6SLX45
XC6SLX45T
XC6SLX75
XC6SLX75T
XC6SLX100
XC6SLX100T
XC6SLX150
XC6SLX150T
3.0
4.0
N/A
5.0
N/A
5.0
N/A
7.0
N/A
7.0
N/A
9.0
N/A
9.0
N/A
12.0
N/A
N/A
12.0
Notes:
1. Typical values are specified at nominal voltage, 25°C junction temperatures (T ). Industrial (I) grade devices have the same typical values as
j
commercial (C) grade devices at 25°C, but higher values at 100°C. Use the XPE tool to calculate 100°C values.
2. Typical values are for blank configured devices with no output current loads, no active input pull-up resistors, all I/O pins are 3-state and floating.
3. If differential signaling is used, more accurate quiescent current estimates can be obtained by using the XPOWER Estimator (XPE) or XPOWER
Analyzer (XPA) tools.
Table 6: Power Supply Ramp Time
Symbol
VCCINTR
Description
Speed Grade
Ramp Time
0.20 to 50.0
0.20 to 40.0
0.20 to 50.0
0.20 to 50.0
Units
ms
Internal supply voltage ramp time
-4, -3, -2
-1L
ms
(1)
VCCO2
Output drivers bank 2 supply voltage ramp time
Auxiliary supply voltage ramp time
All
ms
VCCAUXR
All
ms
Notes:
1. The minimum V
for power-on reset and configuration is 1.65V
CCO2
2. Spartan-6 FPGAs require a certain amount of supply current during power-on to insure proper device initialization. The actual current consumed
depends on the power-on ramp rate of the power supply. Use the XPOWER Estimator (XPE) or XPOWER Analyzer (XPA) tools to estimate current
drain on these supplies. Spartan-6 devices do not have a required power-on sequence.
DS162 (v1.9) August 23, 2010
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Advance Product Specification
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