EP2SGX90EF1152C3 Altera, EP2SGX90EF1152C3 Datasheet - Page 227

• Manufacturer Part Number: EP2SGX90EF1152C3
• Description: Stratix II GX
• Manufacturer: Altera

Altera Corporation
June 2009
Note for
(1)
(2)
50-Ω R
2.5
25-Ω R
1.8
50-Ω R
1.8
50-Ω R
1.8
50-Ω R
1.5
50-Ω R
1.5
50-Ω R
1.2
50-Ω R
1.2
Table 4–49. On-Chip Termination Specification for Top and Bottom I/O Banks (Part 2 of 2)
Symbol
The resistance tolerance for calibrated SOCT is for the moment of calibration. If the temperature or voltage changes
over time, the tolerance may also change.
On-chip parallel termination with calibration is only supported for input pins.
T
S
S
T
S
T
S
T
Table
Internal parallel termination with
calibration (50-Ω setting)
Internal series termination with
calibration (25-Ω setting)
Internal series termination without
calibration (25-Ω setting)
Internal series termination with
calibration (50-Ω setting)
Internal series termination without
calibration (50-Ω setting)
Internal parallel termination with
calibration (50-Ω setting)
Internal series termination with
calibration (50-Ω setting)
Internal series termination without
calibration (50-Ω setting)
Internal parallel termination with
calibration (50-Ω setting)
Internal series termination with
calibration (50-Ω setting)
Internal series termination without
calibration (50-Ω setting)
Internal parallel termination with
calibration (50-Ω setting)
4–49:
Description
V
V
V
V
V
V
V
V
V
V
V
V
CCIO
CCIO
CCIO
CCIO
CCIO
CCIO
CCIO
CCIO
CCIO
CCIO
CCIO
CCIO
Conditions
= 1.8 V
= 1.8 V
= 1.8 V
= 1.8 V
= 1.8 V
= 1.8 V
= 1.5 V
= 1.5 V
= 1.5 V
= 1.2 V
= 1.2 V
= 1.2 V
Stratix II GX Device Handbook, Volume 1
Commercial
DC and Switching Characteristics
Max
±10
±10
±10
±30
±30
±30
±36
±50
±8
±5
±5
±8
Resistance Tolerance
Industrial
Max
± 30
±15
±15
±15
±10
±30
±10
±30
±10
±36
±10
±50
Notes
(1),
Unit
%
%
%
%
%
%
%
%
%
%
%
%
4–57
(2)