EDN

Fast DDR4 SDRAM to enable the new space age

To exploit lucrative market opportunities, satellite operators are trying to differentiate by offering added-value services like ultra-high-resolution imagery, live streaming video, and on-board AI to ...
Design-Reuse

The Love/Hate Relationship with DDR SDRAM Controllers

Almost everyone knows that the bulk of DRAMs produced end up in desktop and laptop computers just like the one used to write this article. In fact, approximately 90% of all DRAMs produced are used in ...
Hackaday

SDRAM Logic Analyzer Uses An AVR And A Dirty Trick

We often see “logic analyzer” projects which are little more than microcontrollers reading data as fast as they can, sending it to a PC, and then plotting the results. Depending on how fast the ...
EDN

SDRAM interface slashes pin count

Many designs need deep buffering but don't require ultrahigh-memory bandwidth. Examples include image and audio processing, as well as some deep-FIFO applications. These designs often use a single ×8 ...
Ars Technica

SDRAM in EDO slot, does it work?

I have been thinking of upgrading my computer with additional ram, but was dicouraged by high EDO ram prices. I noticed that both EDO and SDRAM have the same pin count, same voltage(3.3v) and that EDO ...
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 ...
Ars Technica

Can I use 66mhz SDRAM instead of EDO RAM?

To the best of my knowledge, my Compaq Armada takes a 144pin SODIMM stick of EDO RAM.<P>According to this page<P>http://www.crucial.com/store/listModule.asp?module ...
Hackaday

SDRAM Controller For Low-end FPGAs

There are very few ‘recent’ FPGAs out there that can be easily soldered. Due to their important number of IOs, they usually come in Ball Grid Array (BGA) packages. The Xilinx Spartan 6 LX9, a TQFP144 ...
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 ...
HotHardware

KingMAX TinyBGA PC133 SDRAM DIMM

We've said this before and the same rings true time and time again, the PC Hardware Industry always has a place for something new and innovative. Too often products are brought to market with a "me ...