ASIC acronym — expand the term used in custom silicon design In VLSI and digital system design, what does the acronym “ASIC” stand for?
-
Aadvanced speed integrated circuit.
-
Badvanced standard integrated circuit.
-
Capplication specific integrated circuit.
-
Dapplication speedy integrated circuit.
Answer
Correct Answer: application specific integrated circuit.
Explanation
Introduction / Context:Engineers often choose between general-purpose programmable logic (FPGAs/CPLDs) and custom silicon. The acronym “ASIC” is foundational terminology that identifies chips manufactured to implement a particular application, not a general-purpose reprogrammable fabric.
Given Data / Assumptions:
- We are identifying the correct expansion of the acronym “ASIC.”
- Context: chip design and fabrication targeting a specific application’s requirements.
Concept / Approach:An ASIC is fabricated for a single, well-defined task or product family. Unlike FPGAs, its logic function is fixed at manufacture time. The key phrase is “application specific,” indicating that the circuitry is tailored to a particular need, often optimizing area, performance, and power beyond what a generic device can offer.
Step-by-Step Solution:
Identify “A” as “application.”Recognize “S” as “specific.”“IC” stands for “integrated circuit.”Combine to get “application specific integrated circuit.”Verification / Alternative check:Standard textbooks and industry documentation universally define ASIC as “application specific integrated circuit.”
Why Other Options Are Wrong:
- “advanced speed/standard/speedy” are not canonical expansions; they are misleading backronyms.
Common Pitfalls:Confusing ASICs with ASSPs (application-specific standard products), which are pre-made chips for specific functions but sold to many customers.
Final Answer:application specific integrated circuit.