EP1S20F780I6N Altera, EP1S20F780I6N Datasheet - Page 841

• 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

Introduction
Power
Sequencing &
Hot Socketing
Altera Corporation
January 2005
C51012-1.1
f
The Cyclone
cost-sensitive applications. Stratix and Cyclone devices are fabricated on
a leading-edge 1.5-V, 0.13-µm, all-layer copper SRAM process.
Using a 1.5-V operating voltage provides the following advantages:
■
■
■
Since many existing designs are based on 5.0-V, 3.3-V and 2.5-V power
supplies, a voltage regulator may be required to lower the voltage supply
level to 1.5-V. This document provides guidelines for designing with
Stratix and Cyclone devices in mixed-voltage and single-voltage systems
and provides examples using voltage regulators. This document also
includes information on:
■
■
■
■
■
Because 1.5-V Cyclone FPGAs can be used in a mixed-voltage
environment, they have been designed specifically to tolerate any
possible power-up sequence. Therefore, the V
supplies may be powered in any order.
You can drive signals into Cyclone FPGAs before and during power up
without damaging the device. In addition, Cyclone FPGAs do not drive
out during power up since they are tri-stated during power up. Once the
device reaches operating conditions and is configured, Cyclone FPGAs
operate as specified by the user.
See the Stratix FPGA Family Data Sheet and the Cyclone FPGA Family Data
Sheet for more information.
Lower power consumption compared to 2.5-V or 3.3-V devices.
Lower operating temperature.
Less need for fans and other temperature-control elements.
Power Sequencing & Hot Socketing
Using MultiVolt I/O Pins
Voltage Regulators
1.5-V Regulator Application Examples
Board Layout
TM
FPGA family provides the best solution for high-volume,
14. Designing with
CCIO
1.5-V Devices
and V
CCINT
power
14–1