Electrical Validation and Debug

DDR Memory Interface

Electrical validation solutions allow you to capture, measure and characterize DDR memory interfaced signal behavior, jitter, eye size, crossover, strobes/clock alignment and bit errors confidently with the MSO/DPO70000 Series of oscilloscopes that provide high waveform capture rates combined with sophisticated tools like Pinpoint Triggering, Visual Triggering and Advanced Search and Mark capabilities.

 

Probing solutions for P7700 and P7500 Tri-mode differential high-bandwidth probes combined with a wide variety of interposers provide access to those hard to reach signals.

 

Our memory signal analysis package supports all popular memory standards such as DDR1/2/3/4, LPDDR1/2/3/4, GDDR3/5 and automatically identifies and performs gated measurements on the acquired data to provide a comprehensive report that includes pass/fail results.

Technologies
Memory Technology DDR DDR2 DDR2 DDR3 DDR3 DDR3L LPDDR3 LPDDR4 DDR4
Speed all rates Up to 400MT/s Up to 800MT/s Up to 1600MT/s Up to 2400MT/s Up to 1600MT/s Up to 1600MT/s Up to 4266MT/s Up to 3200MT/s
Max slew rate 5 5 5 10 12 12 8 18 18
Typical V swing 1.8 1.25 1.25 1 1 0.9 0.6 0.3 0.8
20-80 risetime (ps) 216 150 150 60 50 45 45 27 27
Equivalent Edge BW 1.9 2.7 2.7 6.7 8 8.9 8.9 15 15
Recommended Scope BW
(Max Performance)*
2.5 3.5 4 12.5 12.5 12.5 12.5 16 16
Recommended Scope BW
(Typ Performance)*
2.5 2.5 3.5 8 12.5 12.5 12.5 12.5 12.5
Oscilloscope Model MSO/DPO
70404C
MSO/DPO
70404C
MSO/DPO
70404C
MSO/DPO
70804C
MSO/DPO
71254C
MSO/DPO
71254C
MSO/DPO
71254C
MSO/DPO
7160C
MSO/DPO
7160C

 

Library

Title
DesignCon 2015 Paper - Designing High Performance Interposers with 3-port and 6-port S-parametersThis technical paper explains how multiport S-parameters can be used to validate memory interposer design cases. This helps memory designers understand some of the performance characteristics that can be inferred from S-parameters, as well as some of the interactions between the interposer and the device under test and probing system; leading to more accurate validation efforts on very fast memory systems utilizing DDR4 or LPDDR4.
P7500 Series Probes Tip Selection, Rework and Soldering Guide

How-to guide for P7500 Tip selection and soldering guide for use with Memory Component Interposers

Debugging Memory Interfaces using Visual Trigger on Tektronix Oscilloscopes

See how easy it is to capture events of interest using Visual Triggering, PinpointTriggering, and Advanced Search & Mark.

Title
Electrical Validation: Oscilloscope Interposers

Selection guide of Oscilloscope Interposers for Electrical validation.

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