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Nexus

Nexus Analyzer Support for JEDEC LPDDR5 Memory Increases to 9600MT/s

June 29, 2023 By Nexus

MA5100 Product Image

Nexus Technology announces support for JEDEC LPDDR5X-9600 on the Nexus Technology MA5100 Memory Analyzer / Logic Analyzer. This increases the acquisition and analysis capabilities of the analyzer which previously supported only LPDDR5X-8533 (and slower). The MA5100 enables designers, implementors, and users to validate, debug, monitor, and optimize their LPDDR5 memory interface.

  • Three Speed Options
    • LPDDR5X-9600 – NEW
    • LPDDR5X-8533
    • LPDDR5(X)-6400 and slower
  • Memory Validation and Debug
  • Monitoring of Bus Traffic
  • Optimization of Memory Performance
  • DDR5 and LPDDR4 Options Available

True Analog Visibility

iCiSTM provides detailed insight of signal quality and expected performance for data acquisition you can trust. More…

MA LPDDR4 iCiS

State Capture

State results include continuous traffic around one or more events of interest and may consist of time, bus commands, bus addressing, margin violations, and trigger events. More…

LPDDR5 Listing

Target Connection

The MA5100 memory analyzer supports connection using standard interposers, flying-lead probes, or with a custom interposer solution. LPDDR5 Interposers / Flying-Lead Probe

LPDDR5 315 Ball Compliance Interposer

Attachment & Testing Services

A typical attachment service includes removing the memory from your target and reassembling the target with an interposer. More…

Attachment Service

Add Oscilloscope Probing

Add oscilloscope probing using an XH series interposer. More…

LPDDR5 441-ball oscilloscope interposer

Need more information? Contact us anytime. We are here to help.

Filed Under: New Product, Press Release Tagged With: LPDDR5, MA5100

New Flying-Lead Analyzer Probe

September 15, 2022 By Nexus

Nexus Technology announces the PRB-FL-20 probe. This probe enables flying-lead connectivity of modern and emerging memory technologies to leading-edge memory analysis systems. Specifically, the probe enables acquisition and analysis of DDR5, LPDDR5(X), LPDDR4(X), and LPDDR6 memory buses using a MA5100 series real-time memory analyzer.

Typically, connectivity is accomplished by using interposers with a single, high-density probe connection and not flying-lead probes. Interposers with high-density probes are often the recommended probing method because they provide better signal fidelity for the considerable number of probe points that must be simultaneously probed. In addition, they provide a more convenient and reliable connection than flying-lead probes. However, there are cases when a flying-lead probe may be preferred. An example is when using a high-speed oscilloscope. This equipment uses an oscilloscope interposer, which does not have a single, high-density probe connection. When an oscilloscope interposer is already attached to a target, there may be a preference to reuse this interposer to acquire data with the real-time analyzer. Two other use cases for the flying-lead probe are emerging memory technologies/form factors and when the target board provides features that allow flying-lead probing connection. In summary, the PRB-FL20 adds additional probing and interposer support for the MA5100 series of analyzers. For more information, you can visit and chat with Nexus at www.nexustechnology.com.

PRB-FL-20
PRB-FL-20
PRB-FL-20 Probe Heads
PRB-FL-20 Probe Heads
PRB-FL-20 Flying Lead Probe

MA5100 Analyzer

The PRB-FL-20 probe is designed for use with Nexus’ MA5100 series analyzer. This analyzer enables DDR5, LPDDR5, LPDDR4 and LPDDR3 performance, margins and capture up to LPDDR5X-8533, LPDDR5-6400, LPDDR4(X)-4267 and LPDDR3-2133. The analyzer’s key features include 1G-Sample acquisition depth, ClockSafe™ and Single Smart Frequency or Sixteen Smart Frequency Analysis. Find more information on the analyzer features at nexustechnology.com.

MA5100 Product Image
MA5100 Series Analyzer

About Nexus

Founded in 1991, Nexus Technology, Inc. is a leading supplier of test and measurement solutions and services for standardized buses with a focus on product and services to assist in the design, debug and analysis high-speed memory buses. Nexus Technology products and services are used worldwide across a wide range companies and industries. No matter where you are in your product development cycle, we have you covered! Visit and chat with us at www.nexustechnology.com.

Filed Under: New Product, Press Release Tagged With: DDR5, Direct Attach, EdgeProbe(TM), LPDDR4, LPDDR5, LPDDR6, MA5100

MA5100-Understanding LPDDR4 Protocol

September 29, 2017 By Nexus

Understanding LPDDR4 bus behavior can be a daunting task.  LPDDR4 introduces a new way of transmitting command and address data across the bus involving multiple clock cycles to transmit the information required.  Fortunately, the MA5100 Memory Analyzer provides clear, detailed command displays and helpful features to allow easy viewing and navigation over deep acquisition data. [Read more…] about MA5100-Understanding LPDDR4 Protocol

Filed Under: Informational, Video Tagged With: LPDDR4, MA5100

Content Creation

October 18, 2016 By Nexus

  • Content Creation - ...
  • Page Creation – Tables - Tables are a pain to implement well. Ask yourself if you really need a table. If the answer is yes,… ...
  • Page Creation - Main content is center and "Additional Information" content is on the right when there is enough horizontal space. Otherwise the Additional… ...
  • Media - Media is images (PNG, JPG) or datasheets (PDF). When to Add Media First ensure the media does not already exist.… ...

Filed Under: Content Creation, Internal

Page Creation – Tables

October 18, 2016 By Nexus

Tables are a pain to implement well. Ask yourself if you really need a table. If the answer is yes, then ask yourself if you really want page columns. If so, see that section. If not than ask yourself if you really need a table again. If the answer is still yes then you can do the following to create a table.

Switch from Visual to Text view to view the content markup. Navigate to the section you want to create the table.

Tables should have heading rows.

Simple Table

A simple table may look like the following:

<table>
  <tbody>
    <tr>
      <th>Column Title 1</th>
      <th>Column Title 2</th>
      <th>Column Title 3</th>
    </tr>
    <tr>
      <td>Cell 1.1</td>
      <td>Cell 1.2</td>
      <td>Cell 1.3</td>
    </tr>
    <tr>
      <td>Cell 2.1</td>
      <td>Cell 2.2</td>
      <td>Cell 2.3</td>
    </tr>
    <tr>
      <td>Cell 3.1</td>
      <td>Cell 3.2</td>
      <td>Cell 3.3</td>
    </tr>
  </tbody>
</table>
Column Title 1 Column Title 2 Column Title 3
Cell 1.1 Cell 1.2 Cell 1.3
Cell 2.1 Cell 2.2 Cell 2.3
Cell 3.1 Cell 3.2 Cell 3.3

Styling Table

You can add borders, captions,  and/or limit the width of the table. You can also shrink the content using the borders class, the caption tag, the width property, and the small-font class respectively.

<table class="border">
  <caption>Table w/Border and Caption</caption>
  <tbody>
    <tr>
      <th>Column Title 1</th>
      <th>Column Title 2</th>
      <th>Column Title 3</th>
    </tr>
    <tr>
      <td>Cell 1.1</td>
      <td>Cell 1.2</td>
      <td>Cell 1.3</td>
    </tr>
    <tr>
      <td>Cell 2.1</td>
      <td>Cell 2.2</td>
      <td>Cell 2.3</td>
    </tr>
    <tr>
      <td>Cell 3.1</td>
      <td>Cell 3.2</td>
      <td>Cell 3.3</td>
    </tr>
  </tbody>
</table>

Table w/Border and Caption
Column Title 1 Column Title 2 Column Title 3
Cell 1.1 Cell 1.2 Cell 1.3
Cell 2.1 Cell 2.2 Cell 2.3
Cell 3.1 Cell 3.2 Cell 3.3

Here is a table with borders, small text, a caption, column spans, and reduced width. Changes from previous table are in blue. Remove the strike-through lines.

<table class="border small-font" style="width: 50%;">
  <caption>Table w/Everything</caption>
  <tbody>
    <tr>
      <th>Column Title 1</th>
      <th colspan="2">Column Title 2</th>
      <th>Column Title 3</th>
    </tr>
    <tr>
      <td>Cell 1.1</td>
      <td>Cell 1.2</td>
      <td>Cell 1.3</td>
    </tr>
    <tr>
      <td colspan="3">Cell 2.1</td>
      <td>Cell 2.2</td>
      <td>Cell 2.3</td>
    </tr>
    <tr>
      <td>Cell 3.1</td>
      <td>Cell 3.2</td>
      <td>Cell 3.3</td>
    </tr>
  </tbody>
</table>
Table w/Everything
Column Title 1 Column Title 2
Cell 1.1 Cell 1.2 Cell 1.3
Cell 2.1
Cell 3.1 Cell 3.2 Cell 3.3

Filed Under: Content Creation, Internal

Page Creation

October 18, 2016 By Nexus

Main content is center and “Additional Information” content is on the right when there is enough horizontal space. Otherwise the Additional Content is below the Main Content.

While content varies from page to page, there are some guidelines for each.

Internal - Page Layout Example
Internal – Page Layout Example

Main Content Guidelines

Appropriate image should be on the top right.

Main content for product pages should start off with Key Performance Specifications, Key Features, or something similar unless it is a simple product. We’ll define a simple product a little further along.

Main content for Technology or similar pages should start off with an Overview. This section could be explicitly named or unnamed (meaning calling out section title with <h1>Overview</h1>.

“Additional Information” Content Guidelines

All sections use Heading 2 <h2</h2> tags. Do NOT use Heading 1 tags here!

For a product page, this section should start with Documentation and list, at a minimum, the product/family datasheet.

For a product page, this section should end with the appropriate development cycle image. Heading 2 title is Family. Then Add Media. You can search using keyword swoosh to find all images. You must use the 120px image here!

Content and Styles

Do everything you can to not use custom formatting beyond the following list of acceptable content

  • Headings 2, 3, and 4 <h2>, <h3>, <h4> Do NOT use Heading 1 <h1>
  • Paragraph <p>
  • Preformatted <pre>
  • Bold <strong>
  • Italics <em>
  • Strike-through <del>
  • Simple ordered lists aka numbered lists <ol>
  • Simple unordered lists aka bulleted lists <ul>
  • Blockquote <blockquote> as long as the entire paragraph(s) stand alone.
  • Links <a>
  • Dictionary Lists <dl>, <dd>, <dt> (see below)
  • Images (see below)
  • Columns (see below)
  • Tables (separate page here)
  • That’s it!

Images

Images should only be added using the ‘Add Media’ button.

Images should be moved around and positioned using the existing WYSIWYG editor that is available when you edit the Image Details. If you DO NOT want a caption, remove it here. DO NOT remove it from the Media Library! Never remove the alternate text. Use the Alignment, Size, and Link To properties.

To add an image border add img-border to the Image CSS Class textbox.

Never open a link in a new tab.

Columns

You can recommend that sections of content be displayed columns.

Switch from Visual to Text view to view the content markup. Navigate to the first section of content you want in columns.

You need to indicate where the columns begin and end and you need to indicate the data for each column. You will do this with divider tags <div> and classes.

Indicate the beginning and end of the columned content with a divider open and close tag with two class names. The first class name is stddiv-container. The second class name is stddiv-container-columns[x]. Replace [x] with 2, 3 or 4 for the number of columns requested. Then, indicate each column with divider open and close tags with a single class name of stddiv-col. Here is an example with the divider column stuff highlighted blue.

<div class="stddiv-container stddiv-container-columns2">
  <div class="stddiv-col">
    <p><strong>Here is one column of data.</strong> This is a long sentence to show it wrapping
       or not wrapping and doing something who knows what. When will it end?
       No one knows.</p>
  </div>
  <div class="stddiv-col">
    <p><strong>Here is a second column of data.</strong> This is a long sentence to show it wrapping
       or not wrapping and doing something who knows what. When will it end?
       No one knows.</p>
  </div>
</div>

And here is the code rendered.

Here is one column of data. This is a long sentence to show it wrapping
or not wrapping and doing something who knows what. When will it end?
No one knows.

Here is a second column of data. This is a long sentence to show it wrapping
or not wrapping and doing something who knows what. When will it end?
No one knows.

Dictionary Lists

Dictionary lists may be used and are especially useful for tabular type data. These are great for data that you may be tempted to create tables for. Usually these lists are better than tables. The are good for product nomenclatures. See the MA5100 Series Memory Analyzer (bottom of page) for an example of how to use dictionary lists to build a list nomenclatures.

Unfortunately this is not available in the Visual editor. You can add these to your page using the Text view. An example coding is:

<dl>
 <dt>Term A</dt>
 <dd>Term A definition line 1.</dd>
 <dd>Term A definition line 2.</dd>
 <dd>etc.</dd>
 <dt>Term B</dt>
 <dd>Term B definition line 1.</dd>
 <dd>Term B definition line 2.</dd>
 <dd>etc.</dd>
</dl>

And here is the code rendered.

Term A
Term A definition line 1.
Term A definition line 2.
etc.
Term B
Term B definition line 1.
Term B definition line 2.
etc.

Filed Under: Content Creation, Internal

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