Cyclone® V Device Overview

ID 683694
Date 5/07/2018
Public
Document Table of Contents

Hard and Soft Memory Controllers

Cyclone® V devices support up to two hard memory controllers for DDR3, DDR2, and LPDDR2 SDRAM devices. Each controller supports 8 to 32 bit components of up to 4 gigabits (Gb) in density with two chip selects and optional ECC. For the Cyclone® V SoC devices, an additional hard memory controller in the HPS supports DDR3, DDR2, and LPDDR2 SDRAM devices.

All Cyclone® V devices support soft memory controllers for DDR3, DDR2, and LPDDR2 SDRAM devices for maximum flexibility.