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EP1SGX10DF672C6 Datasheet, PDF (223/272 Pages) Altera Corporation – Section I. Stratix GX Device Family Data Sheet | |||
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DC & Switching Characteristics
Table 6â29. 1.5-V HSTL Class I Specifications (Part 2 of 2)
Symbol
VOH
VOL
Parameter
High-level output voltage
Low-level output voltage
Conditions Minimum
IO H = 8 mA (1) VC C I O â 0.4
IO H = â8 mA (1)
Typical Maximum
0.4
Units
V
V
Table 6â30. 1.5-V HSTL Class II Specifications
Symbol
VCCIO
VREF
VTT
VIH (DC)
VIL (DC)
VIH (AC)
VIL (AC)
VOH
VOL
Parameter
Conditions Minimum Typical
Output supply voltage
1.4
1.5
Input reference voltage
0.68
0.75
Termination voltage
0.7
0.75
DC high-level input voltage
DC low-level input voltage
VR E F + 0.1
â0.3
AC high-level input voltage
AC low-level input voltage
VR E F + 0.2
High-level output voltage
Low-level output voltage
IOH = 16 mA (1) VC C I O â 0.4
IO H = â16 mA (1)
Maximum
1.6
0.9
0.8
VR E F â 0.1
VR E F â 0.2
0.4
Units
V
V
V
V
V
V
V
V
V
Table 6â31. 1.5-V Differential HSTL Specifications
Symbol
VCCIO
VDIF (DC)
VCM (DC)
VDIF (AC)
Parameter
I/O supply voltage
DC input differential
voltage
DC common mode input
voltage
AC differential input
voltage
Conditions
Minimum
1.4
0.2
Typical
1.5
Maximum
1.6
0.68
0.9
0.4
Units
V
V
V
V
Table 6â32. CTT I/O Specifications (Part 1 of 2)
Symbol
VCCIO
VT T /VREF
VIH
VIL
Parameter
Output supply voltage
Termination and input
reference voltage
High-level input voltage
Low-level input voltage
Conditions
Minimum
3.0
1.35
Typical
3.3
1.5
Maximum
3.6
1.65
VR E F + 0.2
VR E F â 0.2
Units
V
V
V
V
Altera Corporation
June 2006
6â21
Stratix GX Device Handbook, Volume 1
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