EP1S20F484C6N Altera, EP1S20F484C6N Datasheet - Page 862

• Manufacturer Part Number: EP1S20F484C6N
• Description: IC STRATIX FPGA 20K LE 484-FBGA
• Manufacturer: Altera
• Series: Stratix®r

Specifications of EP1S20F484C6N

• Number Of Logic Elements/cells: 18460
• Number Of Labs/clbs: 1846
• Total Ram Bits: 1669248
• Number Of I /o: 361
• Voltage - Supply: 1.425 V ~ 1.575 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 484-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -

Board Layout
Figure 14–18. Two Regulator Solution for Systems that Require 5.0-V, 2.5-V & 1.5-V Supply Levels
Figure 14–19. Single Regulator Solution for Systems that Require 5.0-V, 2.5-V & 1.5-V Supply Levels
14–22
Stratix Device Handbook, Volume 2
5.0 V
5.0 V
PCB
PCB
Regulator
Regulator
Regulator
Figure 14–18
power supplies if the system needs two power supply systems. One
regulator is used for each power supply.
Figure 14–19
different power supplies (1.5-V and 2.5-V). The use of a single regulator
to generate 1.5-V and 2.5-V supplies from the 5.0-V power supply can
minimize the board size and thus save cost.
1.5 V
2.5 V
1.5 V
2.5 V
shows how to use regulators to generate 1.5-V and 2.5-V
shows how to use a single regulator to generate two
Device
Device
Device
Device
1.5-V
2.5-V
1.5-V
2.5-V
Cyclone
Cyclone
FPGA
FPGA
Altera
Altera
Altera Corporation
January 2005