XC2S100-5CS144I XILINX [Xilinx, Inc], XC2S100-5CS144I Datasheet - Page 53

• Manufacturer Part Number: XC2S100-5CS144I
• Description: Spartan-II FPGA Family
• Manufacturer: XILINX [Xilinx, Inc]

Power-On Requirements
Spartan-II FPGAs require that a minimum supply current
I
power-on. If more current is available, the FPGA can
consume more than I
adversely affect reliability.
DC Input and Output Levels
Values for V
Values for V
over the recommended operating conditions. Only selected
standards are tested. These are chosen to ensure that all
DS001-3 (v2.8) June 13, 2008
Product Specification
Notes:
1.
2.
3.
4.
5.
6.
CCPO
T
LVTTL
LVCMOS2
PCI, 3.3V
PCI, 5.0V
GTL
GTL+
HSTL I
HSTL III
HSTL IV
SSTL3 I
SSTL3 II
SSTL2 I
SSTL2 II
Input/Output
I
Symbol
CCPO
CCPO
Standard
The date code is printed on the top of the device’s package. See the
The expected T
temperature column to find the associated current values in the appropriate new or old requirements column according to the date
code. Then choose the highest of these current values to serve as the minimum I
if the junction temperature for a given design is -25°C ≤ T
If 5°C ≤ T
The I
The ramp time is measured from GND to V
During power-on, the V
For more information on designing to meet the power-on specifications, refer to the application note
Requirements for the Spartan-II and Spartan-IIE Families"
be provided to the V
(1)
(4,5)
(3)
CCPO
IL
OL
R
J
Total V
current required
during power-on
V
requirement applies for a brief time (commonly only a few milliseconds) when V
and V
≤ 90°C, then the new minimum I
and V
CCINT
J
Description
V, Min
–0.5
–0.5
–0.5
–0.5
–0.5
–0.5
–0.5
–0.5
–0.5
–0.5
–0.5
–0.5
–0.5
range for the design determines the I
IH
CCINT
OH
CCPO
ramp time
are recommended input voltages.
are guaranteed output voltages
CCINT
CCINT
supply
minimum, though this cannot
V
IL
44% V
V
V
V
V
V
V
V
V
V
ramp must increase steadily in voltage with no dips.
REF
REF
REF
REF
REF
REF
REF
REF
REF
V, Max
lines for a successful
0.8
0.7
0.8
– 0.05
– 0.1
– 0.1
– 0.1
– 0.1
– 0.2
– 0.2
– 0.2
– 0.2
CCINT
–40°C ≤ T
–20°C ≤ T
0°C ≤ T
85°C < T
–40°C ≤ T
Temperature
Junction
CCINT
CCPO
60% V
V
V
V
V
V
V
V
V
V
J
REF
J
REF
REF
REF
REF
REF
REF
REF
REF
V, Min
≤ 85°C
J
J
≤ 100°C
max on a fully loaded board.
J
≤ 100°C
2.0
1.7
2.0
requirement is 0.5A.
Conditions
< –20°C
< 0°C
+ 0.05
+ 0.1
+ 0.1
+ 0.1
+ 0.1
+ 0.2
+ 0.2
+ 0.2
+ 0.2
CCINT
CCPO
(2)
www.xilinx.com
J
V
≤ 75°C, then the new minimum I
IH
minimum requirement. Use the applicable ranges in the junction
Temperature
Spartan-II FPGA Family: DC and Switching Characteristics
V
Commercial
CCO
Industrial
Industrial
Industrial
V, Max
Device
Grade
A maximum limit for I
use of foldback/crowbar supplies and fuses deserves
special attention. In these cases, limit the I
level below the trip point for over-current protection in order
to avoid inadvertently shutting down the supply.
standards meet their specifications. The selected standards
are tested at minimum V
currents shown. Other standards are sample tested.
5.5
5.5
5.5
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6
3.6
All
+ 0.5
"Device Part Marking"
V
V
V
V
10% V
For Devices with
Requirements
Date Code 0321
REF
REF
REF
REF
V, Max
1.50
1.00
0.25
0.50
CCPO
Min
0.55
V
0.4
0.4
0.4
0.6
0.4
0.4
0.4
-
OL
– 0.6
– 0.8
– 0.6
– 0.8
or Later
CCO
New
requirement that must be met. For example,
CCPO
CCINT
Max
section in Module 1.
CCPO
CCO
50
V
V
V
V
V
V
V
90% V
-
-
-
-
CCO
CCO
CCO
REF
REF
REF
REF
V, Min
is not specified. Therefore the
(1)
ramps from 0 to 2.5V.
V
N/A
N/A
2.4
1.9
2.4
with the respective I
requirement is 1.5A.
OH
+ 0.6
+ 0.8
+ 0.6
+ 0.8
– 0.4
– 0.4
– 0.4
XAPP450 "Power-On Current
CCO
For Devices with
Requirements
2.00
2.00
0.50
0.50
Min
before 0321
Date Code
-
Old
Note (2)
Note (2)
15.2
mA
I
7.6
24
12
40
36
24
48
16
CCPO
OL
8
8
Max
50
-
-
-
-
Module 3 of 4
(1)
current to a
OL
Note (2)
Note (2)
and I
–15.2
Units
–7.6
mA
–24
–12
N/A
N/A
–16
I
–8
–8
–8
–8
OH
ms
A
A
A
A
OH
53