EP4CE55F23C7 Altera, EP4CE55F23C7 Datasheet - Page 8

• Manufacturer Part Number: EP4CE55F23C7
• Description: IC CYCLONE IV FPGA 55K 484FBGA
• Manufacturer: Altera
• Series: CYCLONE® IV Er

Specifications of EP4CE55F23C7

• Number Of Logic Elements/cells: 55856
• Number Of Labs/clbs: 3491
• Total Ram Bits: 2340000
• Number Of I /o: 324
• Voltage - Supply: 1.15 V ~ 1.25 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 484-FBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Gates: -

1–8
Table 1–7. Bus Hold Parameter for Cyclone IV Devices (Part 2 of 2)
Cyclone IV Device Handbook, Volume 3
Bus hold trip
point
Note to
(1) Bus hold trip points are based on the calculated input voltages from the JEDEC standard.
Parameter
Table
1–7:
Condition
—
OCT Specifications
Table 1–8
and voltage (PVT).
Table 1–8. Series OCT Without Calibration Specifications for Cyclone IV Devices—Preliminary
OCT calibration is automatically performed at device power-up for OCT-enabled
I/Os.
Table 1–9
Table 1–9. Series OCT with Calibration at Device Power
—Preliminary
The OCT resistance may vary with the variation of temperature and voltage after
calibration at device power-up. Use
final OCT resistance considering the variations after calibration at device power-up.
Table 1–10
temperature.
Series OCT without
calibration
Series OCT with
calibration at device
power
- up
Description
Description
Min
0.3
lists the variation of OCT without calibration across process, temperature,
lists the OCT calibration accuracy at device power-up.
lists the change percentage of the OCT resistance with voltage and
1.2
Max
0.9
0.375 1.125 0.68
Min
V
V
CCIO
1.5
CCIO
3.0
2.5
1.8
1.5
1.2
3.0
2.5
1.8
1.5
1.2
(V)
Max
(V)
Commercial Max
Min
Table 1–10
Commercial Max
1.8
(Note
±10
±10
±10
±10
±10
Max
1.07
V
±30
±30
±40
±50
±50
CCIO
1)—Preliminary
Resistance Tolerance
Calibration Accuracy
(V)
and
- Up Specifications for Cyclone IV Devices
Min
0.7
2.5
Equation 1–1
Industrial and Automotive
Max
1.7
Chapter 1: Cyclone IV Device Datasheet
© December 2010 Altera Corporation
Automotive Max
Min
Industrial and
0.8
Max
±10
±10
±10
±10
±10
3.0
±40
±40
±50
±50
±50
to determine the
Max
2
Operating Conditions
Min
0.8
3.3
Max
2
Unit
Unit
%
%
%
%
%
%
%
%
%
%
Unit
V