ep1agx50d Altera Corporation, ep1agx50d Datasheet - Page 175

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

Altera Corporation
May 2008
Notes to
(1)
(2)
Notes to
(1)
(2)
V
V
V
V
V
V
V
V
V
V
Table 4–17. 2.5-V I/O Specifications
Table 4–18. 1.8-V I/O Specifications
CCIO
IH
IL
OH
OL
CCIO
IH
IL
OH
OL
Symbol
Symbol
The Arria GX device V
EIA/JEDEC standard.
This specification is supported across all the programmable drive settings available for this I/O standard.
The Arria GX device V
EIA/JEDEC standard.
This specification is supported across all the programmable drive settings available for this I/O standard as shown
in
(1)
(1)
Arria GX Architecture
Table
Table
Output supply voltage
High-level input voltage
Low-level input voltage
High-level output voltage
Low-level output voltage
Output supply voltage
High-level input voltage
Low-level input voltage
High-level output voltage
Low-level output voltage
4–17:
4–18:
Parameter
Parameter
CCIO
CCIO
chapter in volume 1 of the Arria GX Device Handbook.
voltage level support of 1.8 to 5% is narrower than defined in the normal range of the
voltage level support of 2.5 to 5% is narrower than defined in the normal range of the
I
I
OH
OL
= 1 mA
= –1 mA
I
I
OH
OL
= 2 mA
= –2 mA
Conditions
Conditions
(2)
(2)
(2)
(2)
Arria GX Device Handbook, Volume 1
0.65 × V
V
DC and Switching Characteristics
Minimum
Minimum
CCIO
2.375
1.71
–0.3
–0.3
1.7
2.0
– 0.45
CCIO
0.35 × V
Maximum
Maximum
2.625
1.89
2.25
0.45
4.0
0.7
0.4
CCIO
Unit
Unit
4–21
V
V
V
V
V
V
V
V
V
V