CSS Mixed Signal ASIC Solutions

From Concept through Production,
your Mixed Signal ASIC Solution.

Contact us for your
custom ASIC project


Product Acceptance Review (PAR) (Production Requirements Established)

8" Production Wafers in Cassette

Production Wafer Probe Test

Package Test Handler

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.