DC & Switching Characteristics
Table 4–13. HyperTransport Technology Specifications
Symbol
Parameter
Conditions
Minimum Typical Maximum
Unit
V
VCCIO
I/O supply voltage
2.375
300
2.5
2.625
900
V
ID (peak-
to-peak)
Input differential voltage
swing (single-ended)
mV
VICM
Input common mode
voltage
300
380
900
820
50
mV
mV
mV
mV
mV
Ω
VOD
Output differential voltage RL = 100 Ω
(single-ended)
485
650
100
Δ VOD
VOCM
Δ VOCM
RL
Change in VOD between
high and low
RL = 100 Ω
RL = 100 Ω
Output common mode
voltage
440
90
780
50
Change in VOCM between RL = 100 Ω
high and low
Receiver differential input
resistor
110
Table 4–14. 3.3-V PCI Specifications
Symbol
Parameter
Conditions
Minimum Typical Maximum
Unit
V
VCCIO
Output supply voltage
High-level input voltage
3.0
3.3
3.6
VIH
0.5 ×
VCCIO
VCCIO
0.5
+
V
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
Altera Corporation
January 2006
4–9
Stratix Device Handbook, Volume 1
ALTERA [ ALTERA CORPORATION ]
