Thanks to the advances in chip manufacturing technology, IC packaging today offers wide, deep and robust solutions to electronic device and system manufacturers.
However, with the extensive variety available, it has also become challenging for design engineers to choose the right packaging for their custom ASIC that would complement its functionality and enhance its performance and durability.
If you’re developing an ASIC for your next electronic product, and are confused about which IC packaging to choose, here are a few pointers that will help you make the right decision.
Number of inputs and outputs
How many input and output pins your IC will have? Make sure to choose a packaging that accommodates the design you intend to implement. WLSCP and QFN packaging work best with lower pin count, while BGAs are the gold standard for a higher pin count.
Processing speed requirements
What are your requirements in terms of signal processing speed? Interconnections in IC packaging directly affect the processing speed of an ASIC. If you intend to deploy your ASIC for high frequency applications, we’d recommend that you go for a packaging option that leverages bumping technology. For low frequency applications, wire bond IC packages are ideal.
Heat management considerations
Over time, ICs have become more sophisticated. So it’s only understandable that they are protected from the heat dissipated during operation. Choose an IC package which ensures that your ASIC operates within an optimum temperature range.
Environmental considerations
The type of environment the ASIC will be exposed to will also dictate the type of packaging you need to use for your ASIC. There’s a variety of IC packages available which provide protection against chemical damage, moisture damage, heat damage and vibration damage.
PCB assembly specs
PCB assembly specifications will determine how your ASIC will be connected to the board. Make sure you factor this in when shopping for an IC package for your ASIC.
Choosing the right type of housing for your ASIC is as important as any other design decision and will directly influence the performance and service life of your ASIC. Therefore, it’s vital that you choose wisely.
At ADSANTEC, we offer ASIC design services. If you need help with selecting the right IC package for your ASIC, or with any other design specification for your ASIC development project, feel free to reach out to us.