EP1S40F780C7 Datasheet, PDF (193/864 Pages) Altera Corporation – Stratix Device Handbook, Volume 1

DC & Switching Characteristics
Table 4–22. SSTL-3 Class I Specifications (Part 2 of 2)
Symbol
Parameter
Conditions Minimum Typical Maximum Unit
V_IL(AC)
V_OH
V_OL
Low-level AC input voltage
High-level output voltage
Low-level output voltage
I_OH = –8 mA (3)
I_OL = 8 mA (3)
V_TT + 0.6
V_REF – 0.4
V
V
V_TT – 0.6
V
Table 4–23. SSTL-3 Class II Specifications
Symbol
Parameter
Conditions Minimum Typical Maximum Unit
V_CCIO
V_TT
V_REF
V_IH(DC)
V_IL(DC)
V_IH(AC)
V_IL(AC)
V_OH
V_OL
Output supply voltage
3.0
3.3
3.6
V
Termination voltage
Reference voltage
V_REF – 0.05
V_REF
V_REF + 0.05
V
1.3
1.5
1.7
V
High-level DC input voltage
Low-level DC input voltage
V_REF + 0.2
–0.3
High-level AC input voltage
Low-level AC input voltage
V_REF + 0.4
High-level output voltage
Low-level output voltage
I_OH = –16 mA (3)
I_OL = 16 mA (3)
V_{T T} + 0.8
V_CCIO + 0.3
V
V_REF – 0.2
V
V
V_REF – 0.4
V
V
V_TT – 0.8
V
Table 4–24. 3.3-V AGP 2× Specifications
Symbol
Parameter
Conditions Minimum Typical Maximum Unit
V_CCIO
V_REF
V_IH
V_IL
V_OH
V_OL
Output supply voltage
3.15
3.3
3.45
V
Reference voltage
High-level input voltage (4)
Low-level input voltage (4)
High-level output voltage
Low-level output voltage
I_OUT = –0.5 mA
I_OUT = 1.5 mA
0.39 × V_CCIO
0.5 × V_CCIO
0.9 × V_CCIO
0.41 × V_CCIO
V
V_CCIO + 0.5
V
0.3 × V_CCIO
V
3.6
V
0.1 × V_CCIO
V
Table 4–25. 3.3-V AGP 1× Specifications (Part 1 of 2)
Symbol
V_CCIO
V_IH
V_IL
Parameter
Output supply voltage
High-level input voltage (4)
Low-level input voltage (4)
Conditions
Minimum Typical Maximum Unit
3.15
3.3
3.45
V
0.5 × V_CCIO
V_CCIO + 0.5
V
0.3 × V_CCIO
V
Altera Corporation
January 2006
4–13
Stratix Device Handbook, Volume 1