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EP1SGX10DF672C6 Datasheet, PDF (224/272 Pages) Altera Corporation – Section I. Stratix GX Device Family Data Sheet | |||
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Power Consumption
Table 6â32. CTT I/O Specifications (Part 2 of 2)
Symbol
VOH
VOL
IO
Parameter
High-level output voltage
Low-level output voltage
Output leakage current
(when output is high Z)
Conditions
IOH = â8 mA
IOL = 8 mA
GND â¤VO U T â¤
VC C I O
Minimum
VR E F + 0.4
â10
Typical Maximum
VR E F â 0.4
10
Units
V
V
μA
Table 6â33. Bus Hold Parameters
Parameter Conditions
1.5 V
VC C I O Level
1.8 V
2.5 V
3.3 V
Units
Min Max Min Max Min Max Min Max
Low sustaining VIN > VIL
25
30
50
70
μA
current
(maximum)
High sustaining VIN < VIH
â25
â30
â50
â70
μA
current
(minimum)
Low overdrive 0 V < VIN <
160
200
300
500 μA
current
VCCIO
High overdrive 0 V < VIN <
current
VCCIO
â160
â200
â300
â500 μA
Bus-hold trip
point
0.5
1.0 0.68 1.07 0.7
1.7
0.8
2.0
V
Notes to Tables 6â14 through 6â33:
(1) Drive strength is programmable according to values in the Stratix GX Architecture chapter of the Stratix GX Device
Handbook, Volume 1.
(2) VR E F specifies the center point of the switching range.
Power
Consumption
Detailed power consumption information for Stratix GX devices will be
released when available.
Timing Model
The DirectDrive⢠technology and MultiTrack⢠interconnect ensure
predictable performance, accurate simulation, and accurate timing
analysis across all Stratix GX device densities and speed grades. This
section describes and specifies the performance, internal, external, and
PLL timing specifications.
All specifications are representative of worst-case supply voltage and
junction temperature conditions.
6â22
Stratix GX Device Handbook, Volume 1
Altera Corporation
June 2006
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