EP2SGX30C Datasheet, PDF (219/314 Pages) Altera Corporation – Stratix II GX Device

DC and Switching Characteristics
Table 4–33. 3.3-V PCI Specifications
Symbol
Parameter
V_CCIO
V_IH
V_IL
V_OH
V_OL
Output supply voltage
High-level input voltage
Low-level input voltage
High-level output voltage
Low-level output voltage
Conditions
I_OUT = –500 μA
I_OUT = 1,500 μA
Minimum
3.0
0.5 V_CCIO
–0.3
0.9 V_CCIO
Typical
3.3
Maximum Unit
3.6
V
V_CCIO + 0.5 V
0.3 V_CCIO
V
V
0.1 V_CCIO
V
Table 4–34. PCI-X Mode 1 Specifications
Symbol
Parameter
V_CCIO
V_IH
V_IL
V_IPU
V_OH
V_OL
Output supply voltage
High-level input voltage
Low-level input voltage
Input pull-up voltage
High-level output voltage
Low-level output voltage
Conditions
I_OUT = –500 μA
I_OUT = 1,500 μA
Minimum
3.0
0.5 V_CCIO
–0.3
0.7 V_CCIO
0.9 V_CCIO
Typical
Maximum Unit
3.6
V
V_CCIO + 0.5 V
0.35 V_CCIO V
V
V
0.1 V_CCIO
V
Table 4–35. SSTL-18 Class I Specifications
Symbol
Parameter
Conditions
Minimum
V_CCIO
V_REF
V_TT
V_IH (DC)
V_IL (DC)
V_IH (AC)
V_IL (AC)
V_OH
V_OL
Output supply voltage
Reference voltage
Termination voltage
High-level DC input voltage
Low-level DC input voltage
High-level AC input voltage
Low-level AC input voltage
High-level output voltage
Low-level output voltage
I_OH = –6.7 mA (1)
I_OL = 6.7 mA (1)
1.71
0.855
V_REF – 0.04
V_REF + 0.125
V_REF + 0.25
V_TT + 0.475
Typical
1.8
0.9
V_REF
Maximum Unit
1.89
V
0.945
V
V_REF + 0.04 V
V
V_REF – 0.125 V
V
V_REF – 0.25 V
V
V_TT – 0.475 V
Note to Table 4–35:
(1) This specification is supported across all the programmable drive settings available for this I/O standard as shown
in the Stratix II GX Architecture chapter in volume 1 of the Stratix II GX Device Handbook.
Altera Corporation
October 2007
4–49
Stratix II GX Device Handbook, Volume 1