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B4622B Protocol Compliance and Analysis Toolset for DDR/2/3/4, and LPDDR/2/3/4*

Product Status: Discontinued | Currently Supported
This product is no longer available

A replacement for this product is available:

Key Features & Specifications

  • Automated real-time and post process DDR/2/3/4 or LPDDR/2/3/4* protocol compliance measurements.
  • Identifies DDR/2/3/4 or LPDDR/2/3/4* protocol violation and protocol timing errors.
  • Allows for addition of user defined real-time automated violation tests
  • Allows user defined timing parameters
  • Provides a quick overview of the DDR/2/3/4 or LPDDR/2/3/4* bus performance with statistical and histogram views for bus optimization purposes.
  • Enables fast physical address trigger setup with trigger tool.


Achieve greater insight faster using the B4622B Protocol Compliance and Analysis toolset for DDR, DDR2, DDR3, DDR4, LPDDR, LPDDR2, LPDDR3, or LPDDR4*. The B4622B provides four software tools in one set covering automated real-time violation capture, protocol violations detection on captured traces, performance measurements, and physical address trigger setup for DDR, DDR2/3/4 or LPDDR/2/3/4*.

Create your own regression test suite for your DDR, DDR2/3/4 or LPDDR/2/3/4* or other digital system probed by your Keysight logic analyzer. Accelerate your regression test results by adding any valid logic analyzer trigger to customize your suite of automated Real-Time protocol or bus level timing violations.

Monitor your DDR, DDR2/3/4, LPDDR/2/3/4* or other digital system continuously for elusive, intermittent violations in protocol or bus level timing with your customizable real-time violation capture tool.

*LPDDR4 requires SW versions higher than 5.80.xxxx