Uploaded February 2024 | Updated September 2026, 2 weeks ago

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Overview of probing options for memory solutions using U4164A logic analyzer systems. Details included on modes of the U4164A used to capture different data rate ranges, RDIMM, UDIMM, SODIMM, and BGA interposers, and designing in Soft Touch Pro footprints into devices under test.

00:00 Memory Protocol Solutions Overview
02:56 SW configurations for less than and greater than 2.5GT/s data rates
04:23 CK divider for LA input for DDR5 greater than 5GT/s capture
04:55 Choosing Probing for Memory Form Factor
07:24 DIMM Interposer selection
11:09 Soft Touch Pro Solutions – Footprints Designed into Systems
15:11 LPDDR5 STpro footprint example
15:38 LPDDR4 STpro footprint example
16:28 LPDDR4/5 HW configuration recommendations
17:57 Tool for creating SW configurations
19:00 BGA Interposer selection
20:58 BGA interposer example for DDR5 8GT/s
22:40 Summary

#DDR, #LPDDR, #DDR5, #LPDDR5, #DDR4, #LPDDR4, #MemoryAnalysis, #LogicAnalyzer