EP1S10F484I6 Altera, EP1S10F484I6 Datasheet - Page 560

• Manufacturer Part Number: EP1S10F484I6
• Description: IC STRATIX FPGA 10K LE 484-FBGA
• Manufacturer: Altera
• Series: Stratix®r

Specifications of EP1S10F484I6

• Number Of Logic Elements/cells: 10570
• Number Of Labs/clbs: 1057
• Total Ram Bits: 920448
• Number Of I /o: 335
• Voltage - Supply: 1.425 V ~ 1.575 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 484-FBGA
• Family Name: Stratix
• Number Of Logic Blocks/elements: 10570
• # I/os (max): 335
• Frequency (max): 450.05MHz
• Process Technology: 0.13um (CMOS)
• Operating Supply Voltage (typ): 1.5V
• Logic Cells: 10570
• Ram Bits: 920448
• Operating Supply Voltage (min): 1.425V
• Operating Supply Voltage (max): 1.575V
• Operating Temp Range: -40C to 100C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 484
• Package Type: FC-FBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Not Compliant

Architecture
Figure 6–5. Adder/Output Block
6–10
Stratix Device Handbook, Volume 2
Result C
Result B
Result A
accum_sload0
accum_sload1
addnsub1
addnsub3
Result D
signa
signb
Adder/Subtractor/Accumulator Block
The adder/subtractor/accumulator is the first level of the adder/output
block. You can configure the block as an accumulator or as an
adder/subtractor.
Accumulator
When the adder/subtractor/accumulator is configured as an
accumulator, the output of the adder/output block feeds back to the
accumulator as shown in
Accumulator 0
Accumulator 1
Subtractor/
Subtractor/
Adder/
Adder/
Accumulator Feedback
Accumulator Feedback
Adder
Figure
Output Select
Multiplexer
6–5. You can use the
Registers
Output
overflow0
overflow1
Altera Corporation
July 2005