Operating Conditions
Table 4–25. 3.3-V AGP 1× Specifications (Part 2 of 2)
Symbol
Parameter
Conditions
IOUT = –0.5 mA
IOUT = 1.5 mA
Minimum
Typical
Maximum
3.6
Unit
V
VOH
VOL
High-level output voltage
Low-level output voltage
0.9 × VCCIO
0.1 × VCCIO
V
Table 4–26. 1.5-V HSTL Class I Specifications
Symbol
Parameter
Conditions
Minimum
1.4
Typical
1.5
Maximum
1.6
Unit
V
VCCIO
Output supply voltage
Input reference voltage
Termination voltage
VREF
VTT
0.68
0.75
0.75
0.9
V
0.7
0.8
V
V
V
V
V
IH (DC)
DC high-level input voltage
DC low-level input voltage
AC high-level input voltage
AC low-level input voltage
High-level output voltage
Low-level output voltage
VREF + 0.1
–0.3
V
IL (DC)
IH (AC)
IL (AC)
VREF – 0.1
VREF – 0.2
0.4
V
VREF + 0.2
V
V
VOH
VOL
IOH = –8 mA (3)
IOL = 8 mA (3)
VCCIO – 0.4
V
V
Table 4–27. 1.5-V HSTL Class II Specifications
Symbol
Parameter
Conditions
Minimum
1.4
Typical
1.5
Maximum
1.6
Unit
V
VCCIO
Output supply voltage
Input reference voltage
Termination voltage
VREF
VTT
0.68
0.75
0.75
0.9
V
0.7
0.8
V
V
V
V
V
IH (DC)
DC high-level input voltage
DC low-level input voltage
AC high-level input voltage
AC low-level input voltage
High-level output voltage
Low-level output voltage
VREF + 0.1
–0.3
V
IL (DC)
IH (AC)
IL (AC)
VREF – 0.1
VREF – 0.2
0.4
V
VREF + 0.2
V
V
VOH
VOL
IOH = –16 mA (3) VCCIO – 0.4
IOL = 16 mA (3)
V
V
4–14
Altera Corporation
January 2006
Stratix Device Handbook, Volume 1
ALTERA [ ALTERA CORPORATION ]
