ep1agx50d Altera Corporation, ep1agx50d Datasheet - Page 181

• Manufacturer Part Number: ep1agx50d
• Description: Arria Gx Device Data Sheet
• Manufacturer: Altera Corporation

Altera Corporation
May 2008
Note to
(1)
V
V
(DC)
V
V
(AC)
V
ΔV
V
V
V
V
V
V
V
V
V
V
V
V
V
Table 4–28. SSTL-18 Class I & II Differential Specifications
Table 4–29. SSTL-2 Class I Specifications
Table 4–30. SSTL-2 Class II Specifications (Part 1 of 2)
Symbol
Symbol
Symbol
CCIO
SWING
X
SWING
ISO
OX
CCIO
TT
REF
IH
IL
IH
IL
OH
OL
CCIO
TT
REF
ISO
(AC)
(DC)
(AC)
(DC)
(AC)
(AC)
This specification is supported across all the programmable drive settings available for this I/O standard as shown
in the
Table
Arria GX Architecture
Output supply voltage
DC differential input voltage
AC differential input cross
point voltage
AC differential input voltage
Input clock signal offset
voltage
Input clock signal offset
voltage variation
AC differential cross point
voltage
Output supply voltage
Termination voltage
Reference 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
Output supply voltage
Termination voltage
Reference voltage
4–29:
Parameter
Parameter
Parameter
chapter in volume 1 of the Arria GX Device Handbook.
Conditions
I
I
OH
OL
= 8.1 mA
Conditions
= –8.1 mA
Conditions
(V
(V
(1)
(1)
CCIO
CCIO
Minimum
1.71
/2) – 0.175
/2) – 0.125
0.25
0.5
V
V
V
V
V
Minimum
Minimum
REF
REF
REF
REF
TT
2.375
1.188
2.375
1.188
–0.3
+ 0.57
– 0.04
+ 0.18
+ 0.35
– 0.04
Arria GX Device Handbook, Volume 1
0.5 V
DC and Switching Characteristics
Typical
1.8
200
Typical
Typical
CCIO
V
V
1.25
1.25
2.5
2.5
REF
REF
(V
(V
CCIO
CCIO
Maximum
V
V
V
V
Maximum
V
Maximum
/2) + 0.175
/2) + 0.125
1.89
REF
REF
REF
REF
TT
2.625
1.313
2.625
1.313
3.0
– 0.57
+ 0.04
+ 0.04
– 0.18
– 0.35
Unit
Unit
Unit
4–27
mV
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V