EP4SGX70DF29C2X Altera Corporation, EP4SGX70DF29C2X Datasheet - Page 17
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EP4SGX70DF29C2X
Manufacturer Part Number
EP4SGX70DF29C2X
Description
IC STRATIX IV FPGA 70K 780FBGA
Manufacturer
Altera Corporation
Series
Stratix® IV GXr
Datasheet
1.EP4SGX70DF29C4N.pdf
(80 pages)
Specifications of EP4SGX70DF29C2X
Number Of Logic Elements/cells
72600
Number Of Labs/clbs
2904
Total Ram Bits
7564880
Number Of I /o
372
Number Of Gates
-
Voltage - Supply
0.87 V ~ 0.93 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 85°C
Package / Case
780-BBGA
Lead Free Status
Contains lead
Rohs Status
RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Chapter 1: DC and Switching Characteristics for Stratix IV Devices
Electrical Characteristics
Table 1–11. OCT Without Calibration Resistance Tolerance Specifications for Stratix IV Devices (Part 2 of 2)
December 2011 Altera Corporation
50- R
3.0 and 2.5
50- R
1.8 and 1.5
50- R
1.2
100- R
2.5
Symbol
S
S
S
D
OCT calibration is automatically performed at power-up for OCT-enabled I/Os.
Table 1–12
calibration. Use
and
Equation 1–1. OCT Variation Without Re-Calibration
Notes to
(1) The R
(2) R
(3) T is the variation of temperature with respect to the temperature at power-up.
(4) V is the variation of voltage with respect to the V
(5) dR/dT is the percentage change of R
(6) dR/dV is the percentage change of R
Table 1–12
Table 1–12. OCT Variation after Power-Up Calibration
Internal series termination
without calibration (50-
setting)
Internal series termination
without calibration (50-
setting)
Internal series termination
without calibration (50-
setting)
Internal differential
termination (100- setting)
dR/dV
Symbol
and V
Equation 1–1
SCAL
Equation
CCIO
OCT
is the OCT resistance value at power-up.
Description
.
value calculated from
lists OCT variation with temperature and voltage after power-up
lists the OCT variation after the power-up calibration.
OCT variation with voltage without
re-calibration
1–1:
Table 1–12
to determine the OCT variation without re-calibration.
R
Description
OCT
Equation 1–1
to determine the OCT variation after power-up calibration
V
V
=
CCIO
CCIO
SCAL
SCAL
R
V
V
Conditions
SCAL
with temperature.
with voltage.
CCIO
CCIO
= 3.0 and 2.5 V
= 1.8 and 1.5 V
Stratix IV Device Handbook Volume 4: Device Datasheet and Addendum
shows the range of OCT resistance with the variation of temperature
= 1.2 V
= 2.5 V
1
CCIO
+
at power-up.
dR
------ -
dT
T
(Note
(Note 1)
V
CCIO
± 30
± 30
± 35
± 25
3.0
2.5
1.8
1.5
1.2
C2
1), (2), (3), (4), (5),
dR
------ -
dV
(V)
Resistance Tolerance
V
C3,I3, M3
± 40
± 40
± 50
± 25
Typical
0.0297
0.0344
0.0499
0.0744
0.1241
(6)
C4,I4
± 40
± 40
± 50
± 25
%/mV
Unit
Unit
%
%
%
%
1–9