Keysight Technologies U4431A Hardware And Probing Manual
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Keysight Technologies U4431A Hardware And Probing Manual

Keysight Technologies U4431A Hardware And Probing Manual

Mipi m-phy protocol analyzer
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Keysight U4431A MIPI
M-PHY Protocol Analyzer
Hardware and
Probing Guide

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Summary of Contents for Keysight Technologies U4431A

  • Page 1 Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing Guide...
  • Page 2 Agencies of the U.S. Government will receive no greater than Restricted Rights as defined in FAR 52.227-19(c)(1-2) (June 1987). U.S. Government users will receive no greater than Limited Rights as defined in FAR Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing Guide...

  • Page 3: Safety Summary

    Keysight Technologies assumes no liability for the customer's failure to comply with these requirements. Product manuals are provided with your instrument on CD-ROM and/or in printed form.
  • Page 4 Off (mains supply) Standby (mains supply). The instrument is not completely disconnected from the mains supply when the power switch is in the standby position In position of a bi-stable push switch Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing Guide...
  • Page 5 HAZARDOUS LIVE conductors is permitted Caution, hot surface Ionizing radiation CAT I IEC Measurement Category I CAT II Measurement Category II CAT III Measurement Category III CAT IV Measurement Category IV Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing Guide...

  • Page 6: Informations Relatives À La Sécurité

    à la conception, à la fabrication et à l'usage normal de l'instrument. Keysight Technologies ne saurait être tenu responsable du non-respect de ces consignes. Les manuels des produits sont fournis avec votre instrument sur CD-ROM et/ou en version papier.
  • Page 7 Borne de terre reliée au cadre ou au châssis. Borne au potentiel de la terre. Equipotentialité Conducteur neutre sur un équipement installé à demeure Conducteur de phase sur un équipement installé à demeure. Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing Guide...
  • Page 8 CEI applicable CAT III Appareil de mesure de catégorie III selon la norme CEI applicable Appareil de mesure de catégorie IV selon CAT IV la norme CEI applicable Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing Guide...

  • Page 9: Compliance And Environmental Information

    Annex I, this product is classed as a “Monitoring and Control Instrumentation” product. Do not dispose in domestic household waste. To return unwanted products, contact your local Keysight office, or see www.keysight.com/environment/product/ for more information. Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing Guide...

  • Page 10: About This Guide

    Logic Analyzer software. • For information on how to use the U4431A module for analysis, refer to the Keysight Logic and Protocol Analyzer software's online help. Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing Guide...

  • Page 11: Table Of Contents

    U4432A SMA Differential Probe Description Probe Components Labeling and Color Cod ing of Coaxial Cables Supported Link Configurations U4432A Probe DC Load Model Connecting the U4432A Probe to the U4431A Module and DUT Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing Guide...
  • Page 12 Contents Probe Characteristics Index Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing Guide...

  • Page 13: U4431A Module

    Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing Guide U4431A Module U4431A Module Hardware Components / 14 This chapter provides information on the hardware components of the U4431A module.

  • Page 14: U4431A Module Hardware Components

    • or a bidirectional link (Tx and Rx sublinks) A single U4431A module supports data capture for a link width of up to 4 lanes per sublink. The following figure displays a U4431A module with its components labeled. Model Number and...
  • Page 15 Indicates the power-ready status of the U4431A module. This LED may turn red during the power-on-self-test phase of the chassis boot cycle. The LED then turns off when the U4431A module is in a power-ready state. The LED turns red again only when a power fault condition occurs for the module.

  • Page 16: For More Information

    You can install a U4431A module in a Keysight M950XA AXIe chassis. To achieve time correlation, you can install multiple modules in the same chassis or across multiple chassis. You can use a desktop PC, a laptop PC, or a Keysight M9536A AXIe Embedded Controller module as the host computer for the U4431A module.

  • Page 17: Setting Up A U4433A Differential Zif Flying Lead Probe Configuration

    Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing Guide Setting up a U4433A Differential ZIF Flying Lead Probe Configuration U4433A Differential ZIF Flying Lead Probe Description / 18 M-PHY Signal to U4433A Flying Lead Mapping / 20 Supported Link Configurations / 21...

  • Page 18: U4433A Differential Zif Flying Lead Probe Description

    U4433A Differential ZIF Flying Lead Probe Description The U4433A flying lead probe is a Keysight probing solution provided for the U4431A Analyzer module. This module has two analysis pods located on its front panel that you can use to connect two U4433A probes with the module.
  • Page 19 Component Description Module Connector This component connects the U4433A probe to the U4431A Analyzer module. You plug this component into one of the two pod inputs available on the front panel of the U4431A Analyzer module. page 26 Flying Lead Cables This component connects the U4433A probe to the DUT via N5426A Zero Insertion Force (ZIF) tips (see There are four flying lead cables in each probe and these are labeled as 0, 1, 2, and 3.

  • Page 20: M-Phy Signal To U4433A Flying Lead Mapping

    Flying Lead Cable to Use Flying Lead Cable Pin to Probed D0_N D0_P D1_N D1_P D2_N D2_P D3_N D3_P Clk P Clk 1 (Currently not supported) Clk N Clk 0 (Currently not supported) Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing Guide...

  • Page 21: Supported Link Configurations

    Pod2 for another direction sublink to be probed. A single U4431A module can be used to probe sublinks of a single M-PHY link. If you want to NOTE probe multiple M-PHY links, you need multiple U4431A modules. Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing Guide...

  • Page 22: Example - For A X1 Tx Or Rx Sublink Probing

    Example - For a x1 Tx or Rx sublink probing The following figure illustrates a x1 unidirectional probing setup using a U4433A probe. nidirectional Probing Setup Figure 3 x1 U Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing Guide...

  • Page 23: Example - For A X2 Tx And Rx Sublinks (Bidirectional) Probing

    Setting up a U4432A SMA Differential Probe Configuration Example - For a x2 Tx and Rx sublinks (bidirectional) probing The following figure illustrates a x2 bidirectional probing setup using U4433A probes. x2 Bidirectional Probing Setup Figure 4 Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing Guide...

  • Page 24: U4433A Probe Dimensions

    Setting up a U4432A SMA Differential Probe Configuration U4433A Probe Dimensions Figure 5 U4433A Probe Dimensions All dimensions are in inches. Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing Guide...

  • Page 25: U4433A Probe Dc Load Model

    Setting up a U4432A SMA Differential Probe Configuration U4433A Probe DC Load Model Figure 6 U4433A DC Load Model Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing Guide...

  • Page 26: N5426A Zif Tips

    On this site, specify the product number as N5426A in the Find a Part section and then click Find. Alternatively, you can contact your nearest Keysight Sales office for assistance. Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing Guide...
  • Page 27 Setting up a U4432A SMA Differential Probe Configuration N5426A ZIF Tip Dimensions Figure 9 N5426A Zip Tip Dimensions Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing Guide...

  • Page 28: Installing A U4433A Probe

    Flying Lead Cable of U4433A Probe Figure 10 U4433A Probe Connection to ZIF Tip Currently, the U4431A module does not support receiving or supplying an external reference NOTE clock. Therefore, do not use the Reference Clock Connector component of the U4433A probe.

  • Page 29: Labeling The Probes

    Be careful while plugging in or out a flying lead cable from the soldered ZIF Tip. NOTE While detaching a module connector from the U4431A module, disengage the screws completely from the module and then pull the module connector straight out to remove.

  • Page 30: Probe Characteristics

    Humidity Operating 80% RH @ 40°C temperature Storage: 90% RH @ 65 °C Vibration 2.09 Grms (5 to 500 Hz random) Shock 1.6 m/s [63 in/s] (2 mS half sine) Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing Guide...

  • Page 31: Setting Up A U4432A Sma Differential Probe Configuration

    U4432A Probe DC Load Model / 36 Connecting the U4432A Probe to the U4431A Module and DUT / 37 Probe Characteristics / 38 This chapter provides information on the U4432A SMA Differential probe used with the U4431A M-PHY Analyzer module.

  • Page 32: U4432A Sma Differential Probe Description

    M-PHY link. For a bidirectional probing, you need a single U4431A module and a set of two U4432A probes (one probe each for one to four lanes of each sublink). The U4431A module has two analysis pods located on its front panel that you can use to connect two U4432A probes with the module.
  • Page 33 Component Description Module Connector This component connects the U4432A probe to the U4431A Analyzer module. You plug this component into one of the two pod inputs available on the front panel of the U4431A Analyzer module. Coaxial Cables with SMA This component connects the U4432A probe to the DUT.

  • Page 34: Labeling And Color Coding Of Coaxial Cables

    In addition to the M-PHY data lines, the probe also provides a reference clock to the DUT. NOTE However, currently, the U4431A module does not support receiving or supplying an external reference clock. The following table lists the label, color coding, and pin number mapping of each of these coaxial cables.

  • Page 35: Supported Link Configurations

    Pod2 for another direction sublink to be probed. A single U4431A module can be used to probe sublinks of a single M-PHY link. If you want to NOTE probe multiple M-PHY links, you need multiple U4431A modules. Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing Guide...

  • Page 36: U4432A Probe Dc Load Model

    U4432A probe. Refer to the load model as described in the Picosecond Pulse Labs data sheet. The following figure displays the load model for each U4432A differential channel pair. Figure 13 Differential Channel Pair of Load Model Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing Guide...

  • Page 37: Connecting The U4432A Probe To The U4431A Module And Dut

    The DUT sends this signal to the module to indicate when the module can actively send M-Phy signals to the DUT. While detaching a probe’s module connector from the U4431A module, disengage the screws NOTE completely from the module and then pull the module connector straight out to remove.

  • Page 38: Probe Characteristics

    Operating: 0.21 Grms (5 to 500 Hz random) Survival: 2.09 Grms (5 to 500 Hz random) Shock 1.6 m/s [60 in/s] (2 mS half sine) Altitude Operating: 10 Kilo feet/3.1 Kilometers Storage: 15 Kilo feet/4.6 Kilometers Keysight U4431A MIPI M-PHY Protocol Analyzer Hardware and Probing Guide...
  • Page 39 N5426A ZIF tip kit, pin to signal mapping, probe characteristics, 30, safety summary, SMA probe, trigger in / out connectors, U4432A, U4433 pod and channel labels, U4433 Reference Clock Connector, Vsen, Keysight U4431A MIPI M-PHY Analyzer Hardware and Probing Guide...
  • Page 40 Index Keysight U4431A MIPI M-PHY Analyzer Hardware and Probing Guide...

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