EP2C15AF256I8N Altera, EP2C15AF256I8N Datasheet - Page 73
EP2C15AF256I8N
Manufacturer Part Number
EP2C15AF256I8N
Description
IC CYCLONE II FPGA 15K 256-FBGA
Manufacturer
Altera
Series
Cyclone® IIr
Datasheet
1.EP2C5T144C8N.pdf
(168 pages)
Specifications of EP2C15AF256I8N
Number Of Logic Elements/cells
14448
Number Of Labs/clbs
903
Total Ram Bits
239616
Number Of I /o
152
Voltage - Supply
1.15 V ~ 1.25 V
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 100°C
Package / Case
256-FBGA
No. Of Macrocells
14448
Family Type
Cyclone II
No. Of I/o's
152
Clock Management
PLL
I/o Supply Voltage
3.6V
Operating Frequency Max
320MHz
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Gates
-
Other names
544-1780
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP2C15AF256I8N
Manufacturer:
ALTERA
Quantity:
586
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Altera Corporation
February 2007
Notes to
(1)
(2)
(3)
(4)
(5)
(6)
Table 2–20. Cyclone II MultiVolt I/O Support (Part 2 of 2)
V
CCIO
3.3
The PCI clamping diode must be disabled to drive an input with voltages higher than V
These input values overdrive the input buffer, so the pin leakage current is slightly higher than the default value.
To drive inputs higher than V
overdrive for LVTTL/LVCMOS input pins option in Device setting option in the Quartus II software.
When V
When V
feeds an input pin, the V
that the input signal level does not drive to the V
When V
When V
(V)
Table
CCIO
CCIO
CCIO
CCIO
2–20:
1.5 V
= 1.8-V, a Cyclone II device can drive a 1.5-V device with 1.8-V tolerant inputs.
= 3.3-V and a 2.5-V input signal feeds an input pin or when V
= 2.5-V, a Cyclone II device can drive a 1.5-V or 1.8-V device with 2.5-V tolerant inputs.
= 3.3-V, a Cyclone II device can drive a 1.5-V, 1.8-V, or 2.5-V device with 3.3-V tolerant inputs.
1.8 V
CCIO
Input Signal
supply current will be slightly larger than expected. The reason for this increase is
CCIO
but less than 4.0 V, disable the PCI clamping diode and turn on Allow voltage
v
2.5 V
(4)
CCIO
3.3 V
v
rail, which causes the input buffer to not completely shut off.
v
Note (1)
1.5 V
(6)
Cyclone II Device Handbook, Volume 1
C C I O
v
1.8 V
Output Signal
= 1.8-V and a 1.5-V input signal
(6)
Cyclone II Architecture
CCIO
v
2.5 V
.
(6)
3.3 V
v
2–61
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