ep1agx50d Altera Corporation, ep1agx50d Datasheet - Page 186

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

Operating Conditions
4–32
Arria GX Device Handbook, Volume 1
Low
sustaining
current
High
sustaining
current
Low
overdrive
current
High
overdrive
current
Bus-hold
trip point
25-Ω R
3.3/2.5
50-Ω R
3.3/2.5
25-Ω R
1.8
50-Ω R
1.8
Parameter
Table 4–39. Bus Hold Parameters
Table 4–40. Series On-Chip Termination Specification for Top and Bottom I/O Banks (Part 1 of 2)
Symbol
S
S
S
S
Internal series termination without
calibration (25-Ω setting)
Internal series termination without
calibration (50-Ω setting)
Internal series termination without
calibration (25-Ω setting)
Internal series termination without
calibration (50-Ω setting)
(maximum)
Conditions
0 V < V
0 V < V
(minimum)
V
V
IN
IN
V
V
CCIO
CCIO
< V
> V
IN
IN
Description
IH
IL
<
<
–22.5
Bus Hold Specifications
Table 4–39
On-Chip Termination Specifications
Tables 4–40
resistance tolerance when using series or differential on-chip termination.
22.5
0.45
Min
1.2 V
–120
Max
0.95
120
shows the Arria GX device family bus hold specifications.
and
Min
–25
0.5
25
4–41
1.5 V
V
V
CCIO
CCIO
–160
V
V
Max
160
1.0
Conditions
CCIO
CCIO
define the specification for internal termination
= 3.3/2.5V
= 3.3/2.5V
= 1.8V
= 1.8V
0.68
Min
–30
V
30
CCIO
1.8 V
Level
–200
Max
1.07
200
Commercial
Max
Min
–50
±30
±30
±30
±30
0.7
50
2.5 V
Resistance Tolerance
–300
Max
300
1.7
Industrial
Altera Corporation
Max
± 30
Min
–70
±30
0.8
±30
±30
70
3.3 V
–500
Max
500
2.0
May 2008
Unit
%
%
%
%
Unit
μA
μA
μA
μA
V