LPDDR4 Detective Bus Protocols Tool | (603) 472-5905

LPDDR4 DETECTIVE FEATURES

Provides logic analyzer like deep transaction Listing and Waveform capture
Can store up to 1G of captured States at up to 3200MT/s
Continuous, real time analysis, not post-processing
2D (voltage & time) Eye Detector guarantees valid data acquisition on each signal
Extensive Triggering and Storage Qualification allows precise insight
Protocol Violation Detector provides hundreds of simultaneous, real time tests to JEDEC specifications
Mode Register Listing provided
Supports Auto-Clock rate detect and clock stoppage
Connects to the target under test with Flying Lead, BGA interposers or a midbus probe
Integrated Microsoft Charts gives quick insight into large trace captures
Trigger In & Out allows the Detective to integrate with other test tools

LPDDR4 Detective FIltered State Listing

LPDDR4 Detective Filtered Waveform

TimeLine

Post Process Filter

Find Tool

LPDDR4 Detective Set-up

Easy Setup Guide steps the user through the process
DDR Detective automated setup calibrates to your target and bus speed in 90 seconds. This allows for use in marginal systems
Several CK operating points are supported automatically
Final MRS values are automatically loaded into protocol analysis tools.

LPDDR5 Setup

LPDDR4 Detective Eye Detector

LPDDR4 Detective MRS Listing

LPDDR4 Detective Triggering and Store Qualification

Triggering Features

Full control of Trigger Position from 5% – 95% Post store.
Adjustable trace depth from 5K to 512M States
No need to define 4 states for a Command trigger, the Detective has them pre-defined.
External Trigger In and Out
Bit specific trigger set up ability across all A/C/C Commands and bus signals or LPDDR4 protocol violations

Store Qualification Benefits

LPDDR4 Detective Trigger Set Up

LPDDR4 Detective Store Qualification

LPDDR4 Detective Protocol Violations

Covers over 60 tests on all banks and ranks running over 1000 checks continuously and simultaneously. You never miss a clock cycle.
Automatically calculates protocol parameters based on JEDEC specifications and loads into the protocol checking function.
Allows user to override and enter other parameter values
Scoreboard display gives quick indication of what test is failing and displays running totals
Ability to enable and disable each compliance test

LPDDR4 Detective Protocol Violations Set Up

LPDDR4 Detective Protocol Violations Results

LPDDR4 Detective Performance Counters

Use real time counters to track multiple performance metrics:

LPDDR4 Detective Performance Counters

LPDDR4 Detective Probing

All 4 technologies DDR3, DDR4, LPDDR3 and LPDDR4 in one box with interchangeable probing choices!

SODIMM Interposer – DDR4 and DDR3, also LPDDR4 on module
BGA Interposer – various package formats for DDR4, DDR3, LPDDR4 and LPDDR3 – Contact us
Flying Lead – High speed coax wire solderable to pcb features
Mid-bus Connector-less probing – Industry standard “Soft-Touch Pro” compatible

The DDR Detective® gives the phrase ‘cost effective’ new meaning!

LPDDR4 on DDR4 SODIMM Interposer:

BGA Interposer:

Flying Lead cable:

Mid-Bus Probe:

Single, dual and 3-head configuration available
Midbus probing is ideal for embedded applications where no DIMM or SODIMM slot is present
Connector-less midbus footprint can remain as part of the design throughout product life for service

2 Head Mid-Bus cable FS2826