Altera Cyclone IV Device Handbook Volume 1

About this manual

This document serves as a comprehensive technical handbook for the Altera Cyclone IV FPGA device family. It details the core fabric architecture, including Logic Elements (LEs) and Memory Blocks, along with specific hardware features such as Embedded Multipliers and Clock Management units like PLLs.

The guide also covers Input/Output (I/O) interfaces extensively, describing I/O element features, programmable standards support (including LVDS, BLVDS, and SSTL), high-speed serial interfaces, and design guidelines for pad placement and termination schemes.

What's inside

• Cyclone IV Device Family Overview
• Logic Elements and Logic Array Blocks
• Memory Blocks in Cyclone IV Devices
• Embedded Multipliers
• Clock Networks and PLLs
• I/O Features in Cyclone IV Devices
• High-Speed Differential Interfaces
• External Memory Interfacing

Frequently asked questions

What is the purpose of this handbook?

This document provides an overview of the Cyclone IV FPGA device family, including its features and architecture.

Which specific devices does this volume cover?

The handbook covers the Cyclone IV FPGA device family.