Electronic Design

DDR FCRAM Boosts Performance In DDR SDRAM Designs

A modified form of synchronous DRAM technology, double-data-rate, fast-cycle random access memory (DDR FCRAM) is primarily focused at the networking market segment. Yet due to its high performance, it ...
EDN

Implementing custom DDR and DDR2 SDRAM external memory interfaces in FPGAs (part 2)

Note: This is the second part of a two-part article covers the remaining steps to implement DDR or DDR2 external memory interfaces (EMIFs) using FPGAs via ALTDLL and ALTDQ_DQS megafunctions. Steps 4 ” ...
TechRepublic

Implementation of DDR SDRAM Controller Using Verilog HDL

Now-a-days, DDR SDRAM (Double Data Rate Synchronous Dynamic Random Access Memory) has become the most popular class of memory used in computers due to its high speed, burst access and pipeline feature ...
Design-Reuse

DDR SDRAM Controller IP Designed for Reuse

This paper deals with reusability issues in the development of a double data rate (DDR) SDRAM controller module for FPGA-based systems. The development of integrated systems-on-a-chip (SoC) is based ...
Electronic Design

Low-Power, High-Speed Mobile CMOS DDR SDRAMs

Alliance Memory has introduced a line of high-speed mobile CMOS double data rate synchronous DRAMs (DDR SDRAM) designed to increase efficiency and extend battery life in compact portable devices.
EDN

Double Data Rate (DDR) SDRAM

Through onlinecomponents.com, Micron Technology feature their DDR SDRAM. The device uses adouble data ratearchitecture to achieve high-speed operation. Moreover, the device’s double data rate ...
Engineering

White Paper: DDR SDRAM – Design Advantages and Signal Integrity Challenges

Memory is what makes electronic products what they are. Thanks to the high-speed, high-bandwidth, double-data rate (DDR) memory in modern processors, our smartphones, servers, computers and gaming ...
Semiconductor Engineering

DDR5: How Faster Memory Speeds Shape The Future

Faster data processing requires faster memory. Double data rate synchronous dynamic random-access memory (DDR SDRAM) enables the world’s computers to work with the ...
GIZBOT

DDR2 Vs DDR3 Vs DDR4 Vs DDR5 RAM: How are they different

Double data rate synchronous dynamic random-access memory or DDR SDRAM, if you want to keep it simple is a type of memory integrated circuits that are being used in computers nowadays. RAM or ...
Design-Reuse

Generic DDR Behavioural Model

SOC (System On Chip) and behavioural designs are integrating more systems and functions to meet market demands for improved user experience. More often than not, these systems and functions require ...
Ars Technica

PC3200 vs DDR400 - what's this mean?

I've posted around this sort of thing before, but haven't really been able to get a decent response, so I'm trying again. Can someone explain to me the following: 1) How are the designations for DDR ...