EDN

DDR4 memory interface: Solving PCB design challenges

DDR SDRAM technology has reached its 4th generation. The DDR4 SDRAM interface achieves a maximum data rate of 3.6Gbps per bit (i.e., clock rate of 1.8GHz). There are four key challenges in designing ...
Seeking Alpha

Rambus: Short-Term Headwinds After A Year Of Super Growth

The diagram above by Rambus and Lumenci shows a Dual In-Line Memory Module (DIMM) which "is a module containing one or several Random Access Memory ('RAM') or Dynamic RAM ('DRAM') chips on a long, ...
Electronic Design

Eye-Diagram Analysis Speeds DDR SDRAM Validation

Double-data-rate synchronous dynamic random access memory (DDR SDRAM) physical-layer testing is a crucial step in making sure devices comply with the JEDEC specification. The ultimate goal is to ...
Design-Reuse

Breaking the Memory Bandwidth Boundary. GDDR7 IP Design Challenges & Solutions

Choosing the right type of memory is critical to ensure that the power and performance requirements are met for the target application. Memory technologies have significantly evolved over the last ...
Business Wire

Cypress' HyperBus™ Memory Interface for Instant-on Applications Incorporated into JEDEC xSPI Electrical Interface Standard

SAN JOSE, Calif.--(BUSINESS WIRE)--Cypress Semiconductor Corp. (Nasdaq: CY), a global leader in embedded systems solutions, today announced the inclusion of Cypress' high-bandwidth HyperBus™ 8-bit ...
EDN

Implementing an all-digital PHY and delay-locked loop for high-speed DDR2/3 memory interfaces

A high-speed DDR2, DDR2/3, or DDR3 DRAM interface for off-chip memory provides a powerful tool to meet the high-performance demands of new electronic products. However, with advancements come new ...
Business Wire

Rambus Expands Portfolio of DDR5 Memory Interface Chips for Data Centers and PCs

SAN JOSE, Calif.--(BUSINESS WIRE)--Rambus Inc. (NASDAQ: RMBS), a premier chip and silicon IP provider making data faster and safer, today announced the expansion of its DDR5 memory interface chip ...