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DDR Memory Design & Test

Double Data Rate (DDR) Synchronous Dynamic Random Access Memory (SDRAM) is implemented in several forms today – the original DDR (also called DDR1), DDR2 which improved performance and lowered power consumption, DDR3 with even better performance, and low-power DDR (LPDDR), that is targeted for mobile devices.

Agilent is an active member of JEDEC, with consistent participation in workshops and specification issues. These resources you find here will provide you with an overview of DDR design, understand the latest measurement techniques, and illustrate design and debug approaches.

Use the matrix below to discover specific solutions for your DDR needs.

  Simulation Functional Test (Oscilloscope) Validation (Logic Analyzers) Probing Solutions
DDR2 Learn more                Learn more                Learn more       Learn more
DDR3 Learn more                Learn more                Learn more       Learn more
DDR4   Planned                Learn more                Learn more  
LPDDR2 Learn more                Learn more                Learn more  
LPDDR3   Planned                Learn more                Learn more  
GDDRS   Planned                Learn more    
UFS                  Learn more    

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A Time-Saving Method for Analyzing Signal Integrity in DDR Memory Buses 
This application note covers new tools and measurement techniques for characterizing and validating signal integrity of DDR (double data rate synchronous dynamic random access memory) signals.

Application Note 2008-09-10

Crossing the Digital-Analog Divide - White Paper 
This white paper helps to better understand how to cope with the physical nature of signals that we might prefer to think of as bits, nibbles and bytes, let's start with an ideal digital waveform.

Application Note 2012-05-02

PDF PDF 6.46 MB
Designing and Validating High-Speed Memory Buses (AN 1382-2) 
DDR SDRAM (double data rate synchronous dynamic random access memory) is quickly becoming an accepted technology in the PC (personal computer) industry. Its low cost, high performance, and increasingly wide availability make it very desirable for PC memory buses and embedded designs such as high...

Application Note 2001-12-20

Improve Your Time-to-Insight:Debugging Intermittent Memory Failures in DDR and DDR2 Systems 
Application Note 1575

Application Note 2006-04-14