EP3SE80F780I4N Datasheet, PDF (13/341 Pages) Altera Corporation – Chapter Revision Dates

Chapter 1: Stratix III Device Datasheet: DC and Switching Characteristics
1–3
Electrical Characteristics
Table 1–2. Maximum Allowed Overshoot During Transitions
Symbol
Parameter
Condition
Overshoot Duration as a % of
High Time
Unit
4
100.000
%
4.05
79.330
%
4.1
46.270
%
4.15
27.030
%
4.2
15.800
%
4.25
9.240
%
4.3
5.410
%
4.35
3.160
%
4.4
Vi (AC)
AC Input Voltage (1)
4.45
1.850
%
1.080
%
4.5
0.630
%
4.55
0.370
%
4.6
0.220
%
4.65
0.130
%
4.7
0.074
%
4.75
0.043
%
4.8
0.025
%
4.85
0.015
%
Note to Table 1–2:
(1) This input voltage is regardless of the V_CCIO supply which is used to power up the input buffer.
Recommended Operating Conditions
This section lists the functional operation limits for AC and DC parameters for
Stratix III devices. Table 1–3 lists the steady-state voltage and current values expected
from Stratix III devices. All supplies are required to monotonically reach their full-rail
values within t_RAMP.
Table 1–3. Recommended Operating Conditions for Stratix III Devices (Part 1 of 2)
Symbol
V_CCL
V_CC
V_{CCD_PLL}
V_{CCA_PLL}
V_CCPT
Parameter
Selectable core voltage power supply for
internal logic and input buffers
Selectable core voltage power supply for
internal logic and input buffers
I/O registers power supply
PLL digital power supply
PLL analog power supply
Power supply for the programmable power
technology
Conditions
—
Minimum
1.05
—
0.86
—
1.05
—
1.05
—
2.375
—
2.375
Typical
1.1
0.9
1.1
1.1
2.5
2.5
Maximum Unit
1.15
V
0.94
V
1.15
V
1.15
V
2.625
V
2.625
V
© July 2010 Altera Corporation
Stratix III Device Handbook, Volume 2