EP1S20F780I6N Altera, EP1S20F780I6N Datasheet - Page 552

• Manufacturer Part Number: EP1S20F780I6N
• Description: IC STRATIX FPGA 20K LE 780-FBGA
• Manufacturer: Altera
• Series: Stratix®r

Specifications of EP1S20F780I6N

• Number Of Logic Elements/cells: 18460
• Number Of Labs/clbs: 1846
• Total Ram Bits: 1669248
• Number Of I /o: 586
• Voltage - Supply: 1.425 V ~ 1.575 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 780-FBGA
• Family Name: Stratix
• Number Of Logic Blocks/elements: 18460
• # I/os (max): 586
• Frequency (max): 450.05MHz
• Process Technology: 0.13um (CMOS)
• Operating Supply Voltage (typ): 1.5V
• Logic Cells: 18460
• Ram Bits: 1669248
• 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: 780
• Package Type: FC-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Compliant

DSP Block Overview
DSP Block
Overview
6–2
Stratix Device Handbook, Volume 2
Each Stratix and Stratix GX device has two columns of DSP blocks that
efficiently implement multiplication, multiply accumulate (MAC), and
filtering functions.
surrounding LAB rows. You can configure each DSP block to support:
■
■
■
Figure 6–1. DSP Blocks Arranged in Columns
The multipliers can then feed an adder or an accumulator block,
depending on the DSP block operational mode. Additionally, you can use
the DSP block input registers as shift registers to implement applications
such as FIR filters efficiently. The number of DSP blocks per column
Eight 9
Four 18
One 36
8 LAB
Rows
36 bit multiplier
9 bit multipliers
18 bit multipliers
Figure 6–1
shows one of the columns with
DSP Block
DSP Block
Column
Altera Corporation
July 2005