A10-DATASHEET
2015.12.31
12
OCT Calibration Accuracy Specifications
VCCIO (V)
1.8
Parameter
Symbol Condition
1.2
1.5
2.5
3.0
Unit
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
Bus-hold,
high,
IODH
0 V < VIN
< VCCIO
—
–125
—
–175
—
–200
—
–300
—
–500
µA
V
overdrive
current
Bus-hold
trip point
VTRIP
—
0.3
0.9
0.38
1.13
0.68
1.07
0.70
1.7
0.8
2
OCT Calibration Accuracy Specifications
If you enable on-chip termination (OCT) calibration, calibration is automatically performed at power up for I/Os connected to the calibration
block.
Table 9: OCT Calibration Accuracy Specifications for Arria 10 Devices—Preliminary
Calibration accuracy for the calibrated on-chip series termination (RS OCT) and on-chip parallel termination (RT OCT) are applicable at the moment of
calibration. When process, voltage, and temperature (PVT) conditions change after calibration, the tolerance may change.
Calibration Accuracy
Symbol
Description
Condition (V)
Unit
–E1, –I1
–E2, –I2
–E3, –I3
48-Ω, 60-Ω, 80-Ω,
and 240-Ω RS
Internal series termination with
calibration (48-Ω, 60-Ω, 80-Ω, and
240-Ω setting)
VCCIO = 1.2
15
15
15
%
34-Ω and 40-Ω RS
25-Ω RS
Internal series termination with
VCCIO = 1.5, 1.35, 1.25,
15
15
15
15
15
15
15
15
15
%
%
%
calibration (34-Ω and 40-Ω setting) 1.2
Internal series termination with
calibration
VCCIO = 1.8, 1.5, 1.2
VCCIO = 1.8, 1.5, 1.2
50-Ω RS
Internal series termination with
calibration
Arria 10 Device Datasheet
Send Feedback
Altera Corporation
INTEL [ INTEL ]
