xa3s100e Xilinx Corp., xa3s100e Datasheet - Page 9

• Manufacturer Part Number: xa3s100e
• Description: Xa Spartan-3e Automotive Fpga Family Data Sheet
• Manufacturer: Xilinx Corp.

Table 8: Quiescent Supply Current Characteristics (Continued)
Single-Ended I/O Standards
Table 9: Recommended Operating Conditions for User I/Os Using Single-Ended Standards
DS635 (v1.1) January 20, 2009
Product Specification
Notes:
1.
2.
3.
I
LVTTL
LVCMOS33
LVCMOS25
LVCMOS18
LVCMOS15
LVCMOS12
PCI33_3
PCIX
HSTL_I_18
HSTL_III_18
SSTL18_I
Symbol
CCAUXQ
IOSTANDARD
The numbers in this table are based on the conditions set forth in
high-impedance state and with all pull-up/pull-down resistors at the I/O pads disabled. Typical values are characterized using devices with
typical processing at ambient room temperature (T
production test limits measured for each device at the maximum specified junction temperature and at maximum voltage limits with
V
functional elements instantiated). For conditions other than those described above, (e.g., a design including functional elements, the use of
DCI standards, etc.), measured quiescent current levels may be different than the values in the table. Use the Web Power Tool or XPower
for more accurate estimates. See Note 2.
There are two recommended ways to estimate the total power consumption (quiescent plus dynamic) for a specific design: a) The
Spartan-3E FPGA Web Power Tool at
not require a netlist of the design. b) XPower, part of the Xilinx ISE development software, uses the FPGA netlist as input to provide more
accurate maximum and typical estimates.
The maximum numbers in this table also indicate the minimum current each power rail requires in order for the FPGA to power-on
successfully.
CCINT
Attribute
= 1.26V, V
R
Quiescent V
supply current
(4)
(4,5)
(4)
(4)
(4)
Description
CCO
Min (V)
= 3.45V, and V
CCAUX
1.65
3.0
3.0
2.3
1.4
1.1
3.0
3.0
1.7
1.7
1.7
V
CCO
Nom (V)
XA3S100E
XA3S250E
XA3S500E
XA3S1200E
XA3S1600E
for Drivers
CCAUX
3.3
3.3
2.5
1.8
1.5
1.2
3.3
3.3
1.8
1.8
1.8
http://www.xilinx.com/ise/power_tools
Device
= 2.625V. The FPGA is programmed with a “blank” configuration data file (i.e., a design with no
Max (V)
(2)
A
3.45
3.45
1.95
3.45
3.45
2.7
1.6
1.3
1.9
1.9
1.9
of 25°C at V
www.xilinx.com
Min (V)
I-Grade Maximum
0.833
CCINT
0.8
-
Table
V
these I/O standards
REF
= 1.2V, V
13
26
34
59
86
6. Quiescent supply current is measured with all I/O drivers in a
Nom (V)
is not used for
0.900
V
0.9
1.1
REF
CCO
provides quick, approximate, typical estimates, and does
= 3.3V, and V
Max (V)
0.969
1.1
Maximum
-
Q-Grade
100
150
CCAUX
22
43
63
V
0.35 * V
0.3 * V
V
V
REF
= 2.5V). Maximum values are the
Max (V)
REF
REF
0.38
0.38
0.38
V
0.8
0.8
0.7
- 0.125
IL
- 0.1
- 0.1
CCO
CCO
V
Units
0.5 * V
0.5 * V
V
V
REF
mA
mA
mA
mA
mA
REF
REF
Min (V)
V
2.0
2.0
1.7
0.8
0.8
0.8
+ 0.125
IH
+ 0.1
+ 0.1
CCO
CCO
9