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EP2S90F1020C5 Datasheet, PDF (150/768 Pages) Altera Corporation – Stratix II Device Handbook, Volume 1 | |||
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Operating Conditions
Table 5â4. Stratix II Device DC Operating Conditions (Part 2 of 2) Note (1)
Symbol
Parameter
Conditions
ICCI00
VCCIO supply current
(standby)
RCONF (4) Value of I/O pin pull-up
resistor before and
during configuration
VI = ground, no
load, no toggling
inputs
TJ = 25° C
EP2S15
EP2S30
EP2S60
EP2S90
EP2S130
EP2S180
Vi = 0; VCCIO = 3.3 V
Vi = 0; VCCIO = 2.5 V
Vi = 0; VCCIO = 1.8 V
Vi = 0; VCCIO = 1.5 V
Vi = 0; VCCIO = 1.2 V
Recommended value of
I/O pin external
pull-down resistor before
and during configuration
Minimum Typical Maximum Unit
4.0
(3)
mA
4.0
(3)
mA
4.0
(3)
mA
4.0
(3)
mA
4.0
(3)
mA
4.0
(3)
mA
10
25
50
kΩ
15
35
70
kΩ
30
50
100
kΩ
40
75
150
kΩ
50
90
170
kΩ
1
2
kΩ
Notes to Table 5â4:
(1) Typical values are for TA = 25°C, VCCINT = 1.2 V, and VCCIO = 1.5 V, 1.8 V, 2.5 V, and 3.3 V.
(2) This value is specified for normal device operation. The value may vary during power-up. This applies for all
VCCIO settings (3.3, 2.5, 1.8, and 1.5 V).
(3) Maximum values depend on the actual TJ and design utilization. See the Excel-based PowerPlay Early Power
Estimator (available at www.altera.com) or the Quartus II PowerPlay Power Analyzer feature for maximum
values. See the section âPower Consumptionâ on page 5â20 for more information.
(4) Pin pull-up resistance values are lower if an external source drives the pin higher than VCCIO.
I/O Standard Specifications
Tables 5â5 through 5â32 show the Stratix II device family I/O standard
specifications.
Table 5â5. LVTTL Specifications (Part 1 of 2)
Symbol
VCCIO (1)
VI H
VIL
VOH
Parameter
Output supply voltage
High-level input voltage
Low-level input voltage
High-level output voltage
Conditions
IOH = â4 mA (2)
Minimum
3.135
1.7
â0.3
2.4
Maximum Unit
3.465
V
4.0
V
0.8
V
V
5â4
Stratix II Device Handbook, Volume 1
Altera Corporation
April 2011
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