EP2C5F256I8N Altera, EP2C5F256I8N Datasheet - Page 24
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EP2C5F256I8N
Manufacturer Part Number
EP2C5F256I8N
Description
IC CYCLONE II FPGA 5K 256-FBGA
Manufacturer
Altera
Series
Cyclone® IIr
Datasheet
1.EP2C5T144C8N.pdf
(168 pages)
Specifications of EP2C5F256I8N
Number Of Logic Elements/cells
4608
Number Of Labs/clbs
288
Total Ram Bits
119808
Number Of I /o
158
Voltage - Supply
1.15 V ~ 1.25 V
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 100°C
Package / Case
256-FBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Gates
-
Other names
544-2133
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP2C5F256I8N
Manufacturer:
ALTERA42
Quantity:
532
Part Number:
EP2C5F256I8N
Manufacturer:
ALTERA/阿尔特拉
Quantity:
20 000
MultiTrack Interconnect
2–12
Cyclone II Device Handbook, Volume 1
R24 row interconnects span 24 LABs and provide the fastest resource for
long row connections between non-adjacent LABs, M4K memory blocks,
dedicated multipliers, and row IOEs. R24 row interconnects drive to
other row or column interconnects at every fourth LAB. R24 row
interconnects drive LAB local interconnects via R4 and C4 interconnects
and do not drive directly to LAB local interconnects. R24 interconnects
can drive R24, R4, C16, and C4 interconnects.
Column Interconnects
The column interconnect operates similar to the row interconnect. Each
column of LABs is served by a dedicated column interconnect, which
vertically routes signals to and from LABs, M4K memory blocks,
embedded multipliers, and row and column IOEs. These column
resources include:
■
■
■
Cyclone II devices include an enhanced interconnect structure within
LABs for routing LE output to LE input connections faster using register
chain connections. The register chain connection allows the register
output of one LE to connect directly to the register input of the next LE in
the LAB for fast shift registers. The Quartus II Compiler automatically
takes advantage of these resources to improve utilization and
performance.
Register chain interconnects within an LAB
C4 interconnects traversing a distance of four blocks in an up and
down direction
C16 interconnects for high-speed vertical routing through the device
Figure 2–9
shows the register chain interconnects.
Altera Corporation
February 2007