Cyclone® V Device Handbook: Volume 1: Device Interfaces and Integration

ID 683375
Date 10/18/2023
Document Table of Contents

6. External Memory Interfaces in Cyclone® V Devices

The Cyclone® V devices provide an efficient architecture that allows you to fit wide external memory interfaces to support a high level of system bandwidth within the small modular I/O bank structure. The I/Os are designed to provide high-performance support for existing and emerging external memory standards.

Table 68.  Supported External Memory Standards in Cyclone V Devices
Memory Standard Hard Memory Controller Soft Memory Controller
DDR3 SDRAM Full rate Half rate
DDR2 SDRAM Full rate Half rate
LPDDR2 SDRAM Full rate Half rate