ep2sgx30c Altera Corporation, ep2sgx30c Datasheet - Page 220

• Manufacturer Part Number: ep2sgx30c
• Description: Stratix Ii Gx Device Data Sheet
• Manufacturer: Altera Corporation

Operating Conditions
4–50
Stratix II GX Device Handbook, Volume 1
Note to
(1)
V
V
V
V
V
V
V
V
V
V
V
(DC)
V
V
(AC)
V
ΔV
V
Symbol
Table 4–36. SSTL-18 Class II Specifications
Table 4–37. SSTL-18 Class I and II Differential Specifications
Symbol
CCIO
REF
TT
IH
IL
IH
IL
OH
OL
CCIO
SWING
X
SWING
ISO
OX
ISO
(AC)
(DC) Low-level DC input voltage
(AC) Low-level AC input voltage
(DC) High-level DC input voltage
(AC) High-level AC input voltage
(AC)
This specification is supported across all the programmable drive settings available for this I/O standard as shown
in the
Table
Output supply voltage
Reference voltage
Termination voltage
High-level output voltage
Low-level output voltage
Stratix II 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
4–36:
Parameter
Parameter
chapter in volume 1 of the Stratix II GX Device Handbook.
I
I
OH
OL
Conditions
= 13.4 mA
= –13.4 mA
Conditions
(1)
(V
(V
(1)
CCIO
CCIO
Minimum
1.71
/2) – 0.175
/2) – 0.125
0.25
V
V
0.5
V
V
Minimum
REF
CCIO
REF
REF
0.855
1.71
+ 0.125
– 0.04
+ 0.25
– 0.28
0.5 V
Typical
1.8
200
Typical
CCIO
V
1.8
0.9
REF
(V
(V
CCIO
CCIO
Maximum
Altera Corporation
V
V
V
Maximum
/2) + 0.175
/2) + 0.125
1.89
REF
REF
REF
0.945
1.89
0.28
October 2007
– 0.125
+ 0.04
– 0.25
Unit
Unit
mV
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V