EP1S20F484C6N Altera, EP1S20F484C6N Datasheet - Page 303

• 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: -

Contents
Section VII. PCB Layout Guidelines
Chapter 13. Package Information for Stratix Devices
Chapter 14. Designing with 1.5-V Devices
Altera Corporation
Revision History .................................................................................................................. Section VII–1
Introduction .......................................................................................................................................... 13–1
Device & Package Cross Reference ................................................................................................... 13–1
Thermal Resistance .............................................................................................................................. 13–2
Package Outlines ................................................................................................................................. 13–3
Introduction .......................................................................................................................................... 14–1
Power Sequencing & Hot Socketing ................................................................................................. 14–1
Using MultiVolt I/O Pins ................................................................................................................... 14–2
Voltage Regulators .............................................................................................................................. 14–3
1.5-V Regulator Application Examples .......................................................................................... 14–19
Board Layout ...................................................................................................................................... 14–21
Conclusion .......................................................................................................................................... 14–23
References ........................................................................................................................................... 14–24
484-Pin FineLine BGA - Flip Chip ............................................................................................... 13–4
672-Pin FineLine BGA - Flip Chip ............................................................................................... 13–6
780-Pin FineLine BGA - Flip Chip ............................................................................................... 13–8
956-Pin Ball Grid Array (BGA) - Flip Chip ............................................................................... 13–10
1,020-Pin FineLine BGA - Flip Chip .......................................................................................... 13–12
1,508-Pin FineLine BGA - Flip Chip .......................................................................................... 13–14
Linear Voltage Regulators ............................................................................................................. 14–5
Switching Voltage Regulators ...................................................................................................... 14–7
Maximum Output Current ........................................................................................................... 14–8
Selecting Voltage Regulators ........................................................................................................ 14–9
Voltage Divider Network ............................................................................................................ 14–10
1.5-V Regulator Circuits .............................................................................................................. 14–10
Synchronous Switching Regulator Example ............................................................................ 14–20
Split-Plane Method ....................................................................................................................... 14–23
Contents
xi