2 – IGLOO DC and Switching Characteristics
General Specifications
Operating Conditions
Stresses beyond those listed in Table 2-1 may cause permanent damage to the device.
Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Absolute Maximum Ratings are stress ratings only; functional operation of the device at these or any
other conditions beyond those listed under the Recommended Operating Conditions specified in Table 2-
2 on page 2-2 is not implied.
Table 2-1 • Absolute Maximum Ratings
Symbol
Parameter
Limits1
Units
VCC
DC core supply voltage
–0.3 to 1.65
V
VJTAG
JTAG DC voltage
–0.3 to 3.75
V
VPUMP
Programming voltage
–0.3 to 3.75
V
VCCPLL
Analog power supply (PLL)
–0.3 to 1.65
V
VCCI and VMV 2 DC I/O buffer supply voltage
–0.3 to 3.75
V
VI
I/O input voltage
–0.3 V to 3.6 V (when I/O hot insertion mode is enabled) V
–0.3 V to (VCCI + 1 V) or 3.6 V, whichever voltage is lower
(when I/O hot-insertion mode is disabled)
TSTG 3
TJ 3
Storage Temperature
Junction Temperature
–65 to +150
°C
+125
°C
Notes:
1. The device should be operated within the limits specified by the datasheet. During transitions, the input signal may
undershoot or overshoot according to the limits shown in Table 2-4 on page 2-3.
2. VMV pins must be connected to the corresponding VCCI pins. See the "Pin Descriptions" chapter of the IGLOO FPGA
Fabric User’s Guide for further information.
3. For flash programming and retention, maximum limits refer to Table 2-3 on page 2-2, and for recommended operating
limits, refer to Table 2-2 on page 2-2.
Revision 23
2-1