Custom ASIC Production – The Process

Custom Silicon Solutions Production Process provides all your ASIC production needs.


Production Acceptance Review

  • Prototypes are reviewed for Production Suitability

Wafer Fabrication

  • Production Fabricators Determined (Usually same as Prototype Fabricator)
  • Production Orders from Silicon Fabricator
    Wafer Probe

  • Die are tested at wafer level at CSS
  • Test Program is Custom Made for your ASIC
  • Key Product Characteristics (KPC’s) are collected for Statistical Process Control


  • A wide variety of packages are available, as well as die delivery

Package Testing

  • Packages are typically tested at CSS
  • Test Program is Custom Made
  • Delivery in rails, tape & reel or waffle packs (die)

Production Reports

  • Probe and Package Test Data is analyzed by CSS Product Engineering
  • Yield and Statistical Process Control information is available to ASIC customers