TSMC-SoIC™ platform is a key technology pillar to advance the field of heterogeneous chiplets integration with reduced size, increased performance. It features ultra-high-density-vertical stacking for high performance, low power, and min RLC (resistance-inductance-capacitance). TSMC-SoIC service platform integrates active and passive chips into a new integrated-SoC system, which is electrically identical to native SoC, to achieve better form factor and performance.

The key features of TSMC-SoIC service platform include:

  1. Enables the heterogeneous integration (HI) of known good dies (KGDs) with different chip sizes, functionalities and wafer node technologies.

    (a) SoC before chip partition; (b), (c), (d) Variant partitioned chiplets and re-integrated schemes enabled by TSMC-SoIC service platform

    SoIC Chips
  2. Exceptional scalability

    With the innovative bonding scheme, TSMC-SoIC service platform enables the strong bonding pitch scalability for chip I/O to realize a high density die-to-die interconnects. The bond pitch starts from sub-10 µm rule. Short die-to-die connection has the merits of smaller form-factor, higher bandwidth, better power integrity (PI), signal integrity (SI), and lower power consumption comparing to the current industry state-of-the-art packaging solutions.

    Exceptional scalability
  3. Holistic 3D System Integration

    TSMC-SoIC service platform integrates both homogeneous and heterogeneous chiplets into a single SoC-like chip with a smaller footprint and thinner profile, which can be holistically integrated into advanced WLSI (aka CoWoS and InFO ). From external appearance, the newly integrated chip is just like a general SoC chip yet embedded with desired and heterogeneously integrated functionalities.

    Holistic 3D System Integration
    • Infographic
      The Whats, Whys, and Hows of TSMC-SoIC™
    • Industry Publication
      3D Multi-chip Integration with System on Integrated Chips (SoIC)
      System on Integrated Chips (SoIC™) for 3D Heterogeneous Integration