EP1S25F672C7N Altera, EP1S25F672C7N Datasheet - Page 51
![IC STRATIX FPGA 25K LE 672-FBGA](/photos/6/74/67406/ep1s25f672c7n_sml.jpg)
EP1S25F672C7N
Manufacturer Part Number
EP1S25F672C7N
Description
IC STRATIX FPGA 25K LE 672-FBGA
Manufacturer
Altera
Series
Stratix®r
Datasheet
1.EP1S10F780C7.pdf
(276 pages)
Specifications of EP1S25F672C7N
Number Of Logic Elements/cells
25660
Number Of Labs/clbs
2566
Total Ram Bits
1944576
Number Of I /o
473
Voltage - Supply
1.425 V ~ 1.575 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 85°C
Package / Case
672-FBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Gates
-
Other names
544-1858
EP1S25F672C7N
EP1S25F672C7N
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP1S25F672C7N
Manufacturer:
ALTERA
Quantity:
3
Part Number:
EP1S25F672C7N
Manufacturer:
ALTERA/阿尔特拉
Quantity:
20 000
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Figure 2–19. M-RAM Block Control Signals
Altera Corporation
July 2005
Dedicated
Row LAB
Clocks
Local
Interconnect
Local
Interconnect
Local
Interconnect
Local
Interconnect
Local
Interconnect
Local
Interconnect
Local
Interconnect
Local
Interconnect
One of the M-RAM block’s horizontal sides drive the address and control
signal (clock, renwe, byteena, etc.) inputs. Typically, the horizontal side
closest to the device perimeter contains the interfaces. The one exception
is when two M-RAM blocks are paired next to each other. In this case, the
side of the M-RAM block opposite the common side of the two blocks
contains the input interface. The top and bottom sides of any M-RAM
block contain data input and output interfaces to the logic array. The top
side has 72 data inputs and 72 data outputs for port B, and the bottom side
has another 72 data inputs and 72 data outputs for port A.
shows an example floorplan for the EP1S60 device and the location of the
M-RAM interfaces.
8
clock_a
clocken_a
clock_b
clocken_b
Stratix Device Handbook, Volume 1
aclr_a
aclr_b
Stratix Architecture
renwe_a
Figure 2–20
renwe_b
2–37
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