EP2S15F484C5N Altera, EP2S15F484C5N Datasheet - Page 53

• Manufacturer Part Number: EP2S15F484C5N
• Description: IC STRATIX II FPGA 15K 484-FBGA
• Manufacturer: Altera
• Series: Stratix® IIr

Specifications of EP2S15F484C5N

• Number Of Logic Elements/cells: 15600
• Number Of Labs/clbs: 780
• Total Ram Bits: 419328
• Number Of I /o: 342
• Voltage - Supply: 1.15 V ~ 1.25 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 484-FBGA
• Family Name: Stratix II
• Number Of Logic Blocks/elements: 15600
• # I/os (max): 342
• Frequency (max): 609.76MHz
• Process Technology: 90nm (CMOS)
• Operating Supply Voltage (typ): 1.2V
• Logic Cells: 15600
• Ram Bits: 419328
• 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: 484
• Package Type: FC-FBGA
• Family Type: Stratix II
• No. Of I/o's: 342
• I/o Supply Voltage: 3.3V
• Operating Frequency Max: 550MHz
• Operating Temperature Range: 0°C To +85°C
• Logic Case Style: BGA
• No. Of Pins: 484
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Compliant
• Other names: 544-1876; EP2S15F484C5N

Altera Corporation
May 2007
The DSP block is divided into four block units that interface with four
LAB rows on the left and right. Each block unit can be considered one
complete 18 × 18-bit multiplier with 36 inputs and 36 outputs. A local
interconnect region is associated with each DSP block. Like an LAB, this
interconnect region can be fed with 16 direct link interconnects from the
LAB to the left or right of the DSP block in the same row. R4 and C4
routing resources can access the DSP block's local interconnect region.
The outputs also work similarly to LAB outputs as well. Eighteen outputs
from the DSP block can drive to the left LAB through direct link
interconnects and eighteen can drive to the right LAB though direct link
interconnects. All 36 outputs can drive to R4 and C4 routing
interconnects. Outputs can drive right- or left-column routing.
Figures 2–29
Figure 2–29. DSP Block Interconnect Interface
Link Interconnects
R4, C4 & Direct
and
2–30
show the DSP block interfaces to LAB rows.
A2[17..0]
B2[17..0]
A3[17..0]
B3[17..0]
A4[17..0]
B4[17..0]
A1[17..0]
B1[17..0]
DSP Block
OG[17..0]
OC[17..0]
OD[17..0]
OH[17..0]
OA[17..0]
OB[17..0]
OE[17..0]
OF[17..0]
Stratix II Device Handbook, Volume 1
Stratix II Architecture
R4, C4 & Direct
Link Interconnects
2–45