Keysight LPDDR4, Руководство по установке

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6 Keysight W6600A-series LPDDR4 BGA Interposers Installation Guide
Contents
5 Setting up the W6601A Interposer
W6601A Interposer Setup - Overview 38
Step 1 - Soldering the W6601A Interposer 39
Step 2 - Connecting the W6601A Interposer to U4208A and U4209A Probe Cables 40
W6601A Interposer Wings Pinout
41
Step 3 - Connecting the U4208A and U4209A Probe Cables to a U4164A Logic
Analyzer 43
Logic Analyzer Channels to Signals Mapping
43
Signals not probed by the Logic Analyzer
45
6 Setting up the W6602A Interposer
W6602A Interposer Setup - Overview 48
Step 1 - Soldering the W6602A Interposer 49
Step 2 - Making Clock Qualifier Connections 50
W6602A Clock Connectors
50
U4207A Flying Leads Orientation
51
Step 3 - Connecting the W6602A Interposer to U4207A Probes 53
Step 4 - Connecting the U4207A Probe Pods to the Logic Analyzer Module Pods 54
For Two 16-bit Channels DRAM Configuration
54
For a Single 32-bit Channel DRAM Configuration
56
W6602A Interposer Footprints Pinout 58
W6602A Clock Connectors Pinout 59
W6602A Clock Qualifier and RESET Connections
60
Logic Analyzer Channels to Signals Mapping 61
Signals not probed by the Logic Analyzer
62
7 Setting Up the Logic Analyzer for W6600A-series Interposers
Before You Start 64
Loading a Configuration File 65
To save a configuration file
65
Troubleshooting Problems with Thresholds and Sample Positions Setup 66
8 Making Power Integrity Measurements using W6600A Series Interposers
Overview 68
Power Integrity Measurement Setup
68