DDR3 Sample Point Analyzer

Quick & Easy DDR3 Data Acquisition Setup

Acquiring DDR3 read and write data with a logic analyzer is a difficult task. Read data straddles the DDR3 strobe edges while write data is center aligned to the DDR3 strobe edges, thus requiring different sample points for read and write data acquisition.

This is further complicated due to the skew between data bytes and the skew between bits within each byte. Analysis of this information is difficult and time consuming. Identifying valid sample points and adjusting thresholds to optimize data eyes requires both an intimate knowledge of the DDR3 specification and the logic analyzer.

NEX-DDR3-SPA automates the analysis of your DDR3 data bus to quickly and easily identify data sample points, analyze data eyes and automate the logic analyzer setup.

Free - Included with all Nexus Technology products (software and hardware products)

Quick & Easy Setup for DDR3 read & write data acquisition by a logic analyzer.

50 GHz Timing gathers more information on DDR3 data eyes for more accurate analysis.

Review Analysis Results and quickly see data eyes that are good, too small or missing.

Threshold Adjustment within the application to quickly adjust data eyes.

Ignores Glitches - Software can be set to ignore strobe glitches.