Toppan Technical Design Center Co.,Ltd. (“TDC” hereafter) provides customers with LSI Design Service, Application Design Service, LSI Turn-Key Service, LSI Prototyping Service and Device Solutions Service. TDC is a subsidiary of Toppan Printing established in 1989 and now is one of the largest independent LSI Design Houses in Japan with over 50 years' of experience in LSI Design Service and over 19 years` of experience in LSI Turn-Key Service.

For LSI Design Service, TDC can provide 350nm to 14nm process design mainly in the category of RF & Wireless Communication, High-speed Transmission, Sensor Circuit, Power Management and Memory. TDC’s Design Team can support customers in various Chip implementations and can meet customer’s requirementsonCost, Lead time (include Short TAT) and High Quality Design. For LSI Turn-Key Service, TDC can provide best solution for customers based on the LSI design service technology. TDC’s Turnkey Team can provide final products with high quality to customers. TDC's turnkey is capable of providing full custom-developments for specific users and their specific applications, cooperating with foundries, OSATs, test houses and analysis vendors to provide quality assured products. For Device Solutions Services, TDC can provide solutions which meets the customer needs (planning, feasibility study and product manufacturing).

Design Service Portfolio
Device Development and Design
  • Semiconductor Design / Software Development utilizing network design environments
  • Micro Computer, Memory, Analog, Driver Design
  • Electronic Device Design
  • Chip set and Firmware Design
  • Software Development for Micro Computers
System Development and Design
  • Development of Information system and Bus interface system
  • Development of Communication Systems
  • System Board Development (including Software Development)
  • Development of Test Board(s) with embedded FPGA
  • Development of Functional Macro
  • Consultation for IP Embed
Turn-key Service
  • Comprehensive service including design, mfg, delivery time/quality management
  • Flexible design interface available (Regardless of processes for product development, design, mfg)
  • Product development utilizing most advanced, cutting-edge technologies (CMOS, Mixed signal, BCD, RF, HV)
  • QC: ISO9001 certified, complying with TS16949


Contact Information
  • TOPPAN TECHNICAL DESIGN CENTER Co., Ltd. (TDC) Address: 21-33, Nobidome 7-chome, Niiza-shi,
    Saitama 352-0011, Japan
    TEL: +81-48-482-4435
    FAX: +81-48-481-4336
Corporate Website