EP2SGX90EF1152C4N Altera, EP2SGX90EF1152C4N Datasheet - Page 69

• 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

Altera Corporation
October 2007
allowing fast horizontal connections to TriMatrix memory and DSP
blocks. A shared arithmetic chain can continue as far as a full column.
Similar to the carry chains, the shared arithmetic chains are also top- or
bottom-half bypassable. This capability allows the shared arithmetic
chain to cascade through half of the ALMs in a LAB while leaving the
other half available for narrower fan-in functionality. Every other LAB
column is top-half bypassable, while the other LAB columns are
bottom-half bypassable. Refer to
for more information on shared arithmetic chain interconnect.
Register Chain
In addition to the general routing outputs, the ALMs in a LAB have
register chain outputs. The register chain routing allows registers in the
same LAB to be cascaded together. The register chain interconnect allows
a LAB to use LUTs for a single combinational function and the registers
to be used for an unrelated shift register implementation. These resources
speed up connections between ALMs while saving local interconnect
resources (see
advantage of these resources to improve utilization and performance. See
“MultiTrack Interconnect” on page 2–63
register chain interconnect.
Figure
2–45). The Quartus II Compiler automatically takes
“MultiTrack Interconnect” on page 2–63
Stratix II GX Device Handbook, Volume 1
for more information about
Stratix II GX Architecture
2–61