EP2SGX90EF1152C4N Altera, EP2SGX90EF1152C4N Datasheet - Page 80

• Manufacturer Part Number: EP2SGX90EF1152C4N
• Description: IC STRATIX II GX 90K 1152-FBGA
• Manufacturer: Altera
• Series: Stratix® II GXr

Specifications of EP2SGX90EF1152C4N

• Number Of Logic Elements/cells: 90960
• Number Of Labs/clbs: 4548
• Total Ram Bits: 4520448
• Number Of I /o: 558
• Voltage - Supply: 1.15 V ~ 1.25 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 1152-FBGA
• Family Name: Stratix II GX
• Number Of Logic Blocks/elements: 90960
• # I/os (max): 558
• Frequency (max): 732.1MHz
• Process Technology: SRAM
• Operating Supply Voltage (typ): 1.2V
• Logic Cells: 90960
• Ram Bits: 4520448
• Operating Supply Voltage (min): 1.15V
• Operating Supply Voltage (max): 1.25V
• Operating Temp Range: 0C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 1152
• Package Type: FC-FBGA
• For Use With: 544-1725 - PCIE KIT W/S II GX EP2SGX90N544-1724 - SI KIT W/SII GX EP2SGX90N544-1702 - VIDEO KIT W/SII GX EP2SGX90N
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 544-1767; EP2SGX90EF35C4NES

TriMatrix Memory
Figure 2–50. M512 RAM Block LAB Row Interface
2–72
Stratix II GX Device Handbook, Volume 1
Direct link
interconnect
to adjacent LAB
Direct link
interconnect
from adjacent LAB
C4 Interconnect
M4K RAM Block Local
Interconnect Region
16
The RAM blocks in Stratix II GX devices have local interconnects to allow
ALMs and interconnects to drive into RAM blocks. The M512 RAM block
local interconnect is driven by the R4, C4, and direct link interconnects
from adjacent LABs. The M512 RAM blocks can communicate with LABs
on either the left or right side through these row interconnects or with
LAB columns on the left or right side with the column interconnects. The
M512 RAM block has up to 16 direct link input connections from the left
adjacent LABs and another 16 from the right adjacent LAB. M512 RAM
outputs can also connect to left and right LABs through direct link
interconnect. The M512 RAM block has equal opportunity for access and
performance to and from LABs on either its left or right side.
shows the M512 RAM block to logic array interface.
datain
control
signals
clocks
LAB Row Clocks
M4K RAM
address
Block
dataout
byte
enable
36
6
Altera Corporation
Direct link
interconnect
to adjacent LAB
Direct link
interconnect
from adjacent LAB
R4 Interconnect
October 2007
Figure 2–50