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EP2C5T144I8N Datasheet, PDF (3/470 Pages) Altera Corporation – Cyclone II Device Handbook, Volume 1 | |||
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Contents
Chapter Revision Dates ........................................................................... xi
About This Handbook ............................................................................ xiii
How to Contact Altera .......................................................................................................................... xiii
Typographic Conventions .................................................................................................................... xiii
Section I. Cyclone II Device Family Data Sheet
Revision History .................................................................................................................................... 1â1
Chapter 1. Introduction
Introduction ............................................................................................................................................ 1â1
Low-Cost Embedded Processing Solutions .................................................................................. 1â1
Low-Cost DSP Solutions ................................................................................................................. 1â1
Features ................................................................................................................................................... 1â2
Referenced Documents ......................................................................................................................... 1â9
Document Revision History ................................................................................................................. 1â9
Chapter 2. Cyclone II Architecture
Functional Description .......................................................................................................................... 2â1
Logic Elements ....................................................................................................................................... 2â2
LE Operating Modes ........................................................................................................................ 2â4
Logic Array Blocks ................................................................................................................................ 2â7
LAB Interconnects ............................................................................................................................ 2â8
LAB Control Signals ......................................................................................................................... 2â8
MultiTrack Interconnect ..................................................................................................................... 2â10
Row Interconnects .......................................................................................................................... 2â10
Column Interconnects .................................................................................................................... 2â12
Device Routing ............................................................................................................................... 2â15
Global Clock Network & Phase-Locked Loops ............................................................................... 2â16
Dedicated Clock Pins ..................................................................................................................... 2â20
Dual-Purpose Clock Pins .............................................................................................................. 2â20
Global Clock Network ................................................................................................................... 2â21
Global Clock Network Distribution ............................................................................................ 2â23
PLLs .................................................................................................................................................. 2â25
Embedded Memory ............................................................................................................................. 2â27
Memory Modes ............................................................................................................................... 2â30
Clock Modes .................................................................................................................................... 2â31
M4K Routing Interface .................................................................................................................. 2â31
Altera Corporation
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