Operating Conditions
Table 6–16. HyperTransport Specifications (Part 2 of 2)
Symbol
Parameter
Conditions
Minimum Typical Maximum Units
VICM
Input common mode
voltage
300
900
mV
RL
Receiver differential input
resistor, external
90
100
110
W
Table 6–17. 3.3-V PCI Specifications
Symbol
Parameter
Conditions
Minimum Typical Maximum Units
VCCIO
Output supply voltage
High-level input voltage
3.0
3.3
3.6
V
V
VIH
0.5 ×
VCCIO
VCCIO
0.5
+
VIL
Low-level input voltage
High-level output voltage
Low-level output voltage
–0.5
0.3 ×
VCCIO
V
V
V
VOH
VOL
IOUT = –500 μA
IOUT = 1,500 μA
0.9 ×
VCCIO
0.1 ×
VCCIO
Table 6–18. PCI-X Specifications
Symbol
Parameter
Conditions
Minimum Typical Maximum Units
VCCIO
Output supply voltage
High-level input voltage
3.0
3.6
V
V
VIH
0.5 ×
VCCIO
VCCIO
0.5
+
VIL
Low-level input voltage
Input pull-up voltage
–0.5
0.35 ×
VCCIO
V
V
V
V
VIPU
VOH
VOL
0.7 ×
VCCIO
High-level output voltage
Low-level output voltage
IOUT = –500 μA
IOUT = 1,500 μA
0.9 ×
VCCIO
0.1 ×
VCCIO
6–16
Altera Corporation
August 2005
Stratix GX Device Handbook, Volume 1
ALTERA [ ALTERA CORPORATION ]
