Datasheet

Spartan-7 FPGAs Data Sheet: DC and AC Switching Characteristics
DS189 (v1.2) June 20, 2017 www.xilinx.com
Preliminary Product Specification 5
Table 4: V
IN
Maximum Allowed AC Voltage Overshoot and Undershoot for HR I/O Banks
(1)(2)
AC Voltage Overshoot % of UI at –40°C to 100°C AC Voltage Undershoot % of UI at –40°C to 100°C
V
CCO
+0.55 100
–0.40 100
–0.45 61.7
–0.50 25.8
–0.55 11.0
V
CCO
+ 0.60 46.6 –0.60 4.77
V
CCO
+ 0.65 21.2 –0.65 2.10
V
CCO
+ 0.70 9.75 –0.70 0.94
V
CCO
+ 0.75 4.55 –0.75 0.43
V
CCO
+ 0.80 2.15 –0.80 0.20
V
CCO
+ 0.85 1.02 –0.85 0.09
V
CCO
+ 0.90 0.49 –0.90 0.04
V
CCO
+ 0.95 0.24 –0.95 0.02
Notes:
1. A total of 200 mA per bank should not be exceeded.
2. The peak voltage of the overshoot or undershoot, and the duration above V
CCO
+ 0.20V or below GND – 0.20V, must not exceed the values
in this table.
Table 5: Typical Quiescent Supply Current
(1)(2)(3)
Symbol Description Device
Speed Grade
Units1.0V 0.95V
-2C/-2I -1C/-1I -1LI
I
CCINTQ
Quiescent V
CCINT
supply current.
XC7S6 mA
XC7S15 mA
XC7S25 48 48 43 mA
XC7S50 95 95 58 mA
XC7S75 mA
XC7S100 mA
I
CCOQ
Quiescent V
CCO
supply current.
XC7S6 mA
XC7S15 mA
XC7S25 1 1 1 mA
XC7S50 1 1 1 mA
XC7S75 mA
XC7S100 mA
I
CCAUXQ
Quiescent V
CCAUX
supply current.
XC7S6 mA
XC7S15 mA
XC7S25 14 14 14 mA
XC7S50 22 22 19 mA
XC7S75 mA
XC7S100 mA