Download a free trial to find out which Altium software best suits your needs
Contact your local sales office to get started on improving your design environment
Download the latest in PCB design and EDA software
Complete Environment for Schematic + Layout
Entry Level, Professional PCB Design Tool
Community Based PCB Design Tool
Agile PCB Design For Teams
Connecting PCB Design to the Manufacturing Floor
Complete Solution for Library Management
Extensive, Easy-to-Use Component Database
Natural and Effortless Power Distribution Network Analysis
World-Renowned Technology for Embedded Systems Development
Learn best practices with instructional training available worldwide
Gain comprehensive knowledge without leaving your home or office
The easiest way to visualize your electronic designs online
Annual PCB Design Summit
Where Altium users and enthusiasts can interact with each other
Our blog about things that interest us and hopefully you too
Submit ideas and vote for new features you want in Altium tools
Help make the software better by submitting bugs and voting on what's important
A stream of events on AltiumLive you follow by participating in or subscribing to
Information about participating in our Beta program and getting early access to Altium tools
Explore the latest content from blog posts to social media and technical white papers gathered together for your convenience
Take a look at what download options are available to best suit your needs
Contact your local sales office to get started improving your design environment
The documentation area is where you can find extensive, versioned information about our software online, for free.
View the schedule and register for training events all around the world and online
Browse our vast library of free design content including components, templates and reference designs
Attend a live webinar online or get instant access to our on demand series of webinars
Get your questions answered with our variety of direct support and self-service options
Stay up to date with the latest technology and industry trends with our complete collection of technical white papers.
Quick and to-the-point video tutorials to get you started with Altium Designer
Altium is led by a team of highly passionate industry experts
Announcements to the ASX market from the preceding 3 years
Our customers can be found changing every industry; see how
In Today’s Increasingly fast pace of product delivery, engineers are not only confronted with the demand for new and updated designs/products, but also the daunting task of keeping track of component availability, pricing, and obsolescence. We will take a look at Data Management Methods in Altium Designer that can help address these issues.
TOPICS IN THIS SOLUTION
What do you do when faced with the task of updating a legacy project? How about creating a new project by borrowing existing technology? How do you know what components are still available, or what new components have enough stock to build your initial orders? Engineers spend a signiﬁcant amount of time scouring the internet looking for components to design into their projects, but the results are ultimately limited. How many times have you found yourself deep in a project, only to ﬁnd that one of the main components is on backorder, or, worse yet,
is in obsolescence? How many subsequent sleepless nights have you spent digging through distributor websites for a suitable replacement? Let’s take a look at some of the big data management solutions available from Altium Designer, that can help with these issues.
Location of Templates, Libraries, and Examples
According to the Aberdeen Group , best-in-class organizations have implemented a centralized library management system, which brings pricing, available purchase quantities, alternate components, and the estimated price of your design, all up front when you’re making design decisions. For schematic or footprint models, the traditional approach is to use library ﬁles, version control, and database libraries. Although these methods work, they only provide a method of updating directly rom a library. They don’t provide any direct method of ﬁnding out if a component is depreciated or out of date.
Altium Designer leverages its interface using the Altium Vault system. The component management system in Altium Vault begins with the standard library approach and takes
it one step further, adding an additional concept of a Uniﬁed Component model. The Uniﬁed Component consists of several revisions of items, which include the graphical symbol,footprints, other models, and supply chain information. If any of these associated items making up the uniﬁed component are updated or modiﬁed, the item will be assigned a new revision within the Vault. This would in turn require the uniﬁed component’s revision to be updated, in order to use the new modiﬁed items, as shown in Figure 2. This goes a step beyond just version control, providing revisions and lifecycles that can be checked against used components in a design.
An Uniﬁed Component
All new library content is provided through the Altium Content Vault, which is available to all Altium Designer users. For example, let’s say you’re updating a Linear Regulator design
that uses a Schottky Barrier 40V Rectiﬁer from Vishay, from the Altium Content Vault. Using the Vault Explorer in Altium Designer, under the Uniﬁed Components section for Vishay Semiconductor, this particular component used in this design is the CMP-0549-00004-1, as shown in Figure 3.
Content Vault Component Preview
In the Altium Content Vault, components are only shown in a released state with their revision and do not allow customi-zation for a depreciated or obsolete state. This process would require Altium Vault. By checking the supply chain data for this component, we can verify that the supplier is showing that the conﬁgured suppliers have an available stock, as shown in Figure 4.
Uniﬁed Component’s Supply Chain
If we were going to use this component in a design, we could see right away how much stock was available from the conﬁgured suppliers: is there enough to cover production, or should a diﬀerent part should be selected in its place? The conﬁgured supply chain communicates directly with the distributor website to provide real time pricing and available quantities. We will look more at the supply chain later in the series.
The Altium Vault allows customizable lifecycles for your components. In this case, we could use a function called the Content Cart to copy the component to our own Vault. This provides you with a link back to the original component source. In Figure 5, the items associated with an Uniﬁed Component from the Content Cart to be copied are shown in the Source column.
The content can then be copied and a default or custom lifecycle speciﬁed. This way, if an item becomes depreciated or obsolete, we can easily see this in the item manager. In this case, the custom lifecycle applied to the new copied component has four states: new from design, in production, deprecated, and obsolete. Once the component has been copied over, the next step is to use the Item Manager to choose the managed component, targeting our own Altium Vault component. Once this has been done, using the Item Manager, we can see the released components in our design, and the new In production components, as shown in Figure 6.
Item Manager shows Production State
However, another one of the components used in this particular design, D3, is obsolete. We can’t state this using the Altium Content Vault. So let’s repeat the process and copy D3, a red LED from KingBright, to our Altium Vault, and properly set this component to Obsolete. Rerunning the Item Manager, this component is now properly ﬂagged, as shown in Figure 7.
Item Manager Showing Obsolete Component
Now, when we create a new revision of this project, we can immediately see which components need to be addressed right at the start of a design or design update. Note that the comment ﬁeld is specifying a suitable replacement part.The very nature of the Uniﬁed Components allows its items to be utilized by other Uniﬁed Components. A new Uniﬁed Component would have its own revision, speciﬁc parameters, and part number. However, the symbol graphic body could be reused as well as the footprint, if it was the same. Supplier links and other models could be linked to diﬀerent items. For example, if we were to create our own replacement component for the obsolete LED, APJA2107EC, we could reuse the LED schematic symbol body, but would need to use a diﬀerent footprint model item, as the pattern has changed slightly with a smaller pad.
In conclusion, we have seen how Altium Designer implements Altium Vault technology for its parts distribution. However, it’s limited, so that it does not provide obsolescence of parts. A purchased Altium Vault would be required to keep track of components with additional lifestyle information. Additionally, you also need your own Altium Vault in order to add your own Uniﬁed Components. The Altium Vault system takes component data management workflow one step further, providing full lifecycle management and data processing. And, as we’ll see in the design data part of this series, a component ‘where used’ function can be used so that a depreciated or obsolete component report can show which designs they have been used in. The traditional library or database library management system can still be used in conjunction with the Altium Vault, but the unmanaged components would depend on manual database tracking methods to maintain your components.