EP3C25U256I7 Altera, EP3C25U256I7 Datasheet - Page 36

• Manufacturer Part Number: EP3C25U256I7
• Description: IC CYCLONE III FPGA 25K 256 UBGA
• Manufacturer: Altera
• Series: Cyclone® IIIr

Specifications of EP3C25U256I7

• Number Of Logic Elements/cells: 24624
• Number Of Labs/clbs: 1539
• Total Ram Bits: 608256
• Number Of I /o: 156
• Voltage - Supply: 1.15 V ~ 1.25 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 256-UBGA
• Family Name: Cyclone III
• Number Of Logic Blocks/elements: 24624
• # I/os (max): 156
• Frequency (max): 437.5MHz
• Process Technology: 65nm
• Operating Supply Voltage (typ): 1.2V
• Logic Cells: 24624
• Ram Bits: 608256
• Operating Supply Voltage (min): 1.15V
• Operating Supply Voltage (max): 1.25V
• Operating Temp Range: -40C to 100C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 256
• Package Type: UFBGA
• For Use With: 544-2370 - KIT STARTER CYCLONE III EP3C25
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Not Compliant

1–26
Table 1–37. Cyclone III Devices IOE Programmable Delay on Column Pins
Table 1–38. Cyclone III Devices IOE Programmable Delay on Row Pins
Cyclone III Device Handbook, Volume 2
Input delay from pin to
internal cells
Input delay from pin to
input register
Delay from output
register to output pin
Input delay from
dual-purpose clock pin
to fan-out destinations
Notes to
(1) The incremental values for the settings are generally linear. For exact values of each setting, use the latest version of the Quartus II software.
(2) The minimum and maximum offset timing numbers are in reference to setting ‘0’ as available in the Quartus II software.
Input delay from pin to
internal cells
Input delay from pin to
input register
Delay from output
register to output pin
Input delay from
dual-purpose clock pin
to fan-out destinations
Notes to
(1) The incremental values for the settings are generally linear. For exact values of each setting, use the latest version of Quartus II software.
(2) The minimum and maximum offset timing numbers are in reference to setting ‘0’ as available in the Quartus II software
Parameter
Parameter
Table
Table
1–37:
1–38:
IOE Programmable Delay
Table 1–37
Pad to I/O
dataout to
core
Pad to I/O
input register
I/O output
register to
pad
Pad to global
clock network
Pad to I/O
dataout to
core
Pad to I/O
input register
I/O output
register to
pad
Pad to global
clock
network
Affected
Affected
Paths
Paths
and
Table 1–38
Settings
Settings
Number
Number
12
12
of
of
7
8
2
7
8
2
Offset
Offset
Min
Min
list IOE programmable delay for Cyclone III devices.
0
0
0
0
0
0
0
0
A7, I7
A7, I7
1.209
1.207
0.669
1.211
1.203
0.479
0.664
0.51
Fast Corner
Fast Corner
1.314
1.312
0.537
0.698
1.314
1.307
0.504
0.694
C6
C6
(Note
(Note
1),
2.174
2.202
0.962
1.207
1),
2.175
0.915
1.199
2.19
C6
C6
(2)
(2)
Max Offset
Max Offset
Chapter 1: Cyclone III Device Data Sheet
2.335
2.402
1.072
1.388
2.387
1.011
1.378
2.32
C7
C7
© January 2010 Altera Corporation
Slow Corner
Slow Corner
2.406
2.558
1.167
1.542
2.386
1.107
1.532
2.54
C8
C8
Switching Characteristics
2.381
2.447
1.074
1.403
2.366
1.018
1.392
2.43
I7
I7
2.505
2.557
1.101
2.545
1.048
1.441
1.45
2.49
A7
A7
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns