PS188 is a highly integrated USB Type-C® solution, combining a DisplayPort™ 1.4a to HDMI™ 2.0 converter, a USB 3.2 hub, and dual USB Power Delivery 3.0 controllers in a single component. PS188 supports a DisplayPort Alternate Mode (DP Alt Mode) capable USB-C upstream port. Downstream support includes one HDMI 2.0 transmitter, two USB 3.2 Gen 2 ports, and one dedicated USB 2.0 (only) port. Two full-featured PD 3.0 controllers and an integrated MCU provide all needed customization and in-field maintenance via secure firmware updates. PS188 provides a single-chip solution suitable for multiple market segments and USB Type-C applications including dongles, docking stations, and other innovative products.  Implementation examples:


  • VESA DisplayPort 1.4a compliant receiver supporting DP Alt mode with link rates up to HBR3
  • HDMI Transmitter compliant with HDMI Specification 2.0b
  • Compliant to USB Specifications 1.1, 2.0 and 3.2, supporting up to Gen 2×1 configuration (10 Gbps with single lane operation)
  • Integrated Billboard device and PD Bridge device
  • PD 3.0 v2.0 support for up to two Type-C ports
  • Firmware Security Protection
    • Hardware based RSA3072 signing
    • Hardware Based SHA-256 authentication
  • Downstream DCP/CDP support for BC 1.2 Specification
  • On-Chip MPU with external SPI ROM interface
  • 8x12mm QFN package


  • Mini-dock Dongles
  • Mobile PC Docking Stations