USB Type-C / DisplayPort 1.4 MST Hub

Features

  • USB Type-C DisplayPort Alt-mode de-mux
  • DisplayPort® (DP) ver.1.4a compliant receiver
  • Triple DP1.4a / HDMI2.0b (DP++) transmitters
  • Triple DP++ TX PHY 1.62/2.7/5.4/8.1 Gbps/lane * 4 lanes each
  • HDMI 2.1 Features
  • USB3.2 compliant re-timer
  • Video processing
  • Max video resolution and color depth on DP output uncompressed
    • 5K3K60Hz, RGB/YCbCr444, 8 bpc
    • 8K4K60Hz, YCbCr420 up to 8 bpc
    • 4K2K120Hz, RGB/YCbCr444, 8 bpc
  • Max video resolution and color depth on DP output
    • 8K4K60Hz, RGB/YCC444 up to 8 bpc
    • 5K3K60Hz, RGB/YCbCr444, 12 bpc
    • 4x 4K2K60Hz, RGB/YCbCr444, 8 bpc
  • Max video resolution and color depth on HDMI TX
    • 4Kp60Hz, RGB/YCbCr444, 8 bpc
    • 4Kp60Hz, YCbCr420, up to 16 bpc
    • 4Kp30Hz, RGB/YCbCr444, up to 16 bpc
  • Audio processing

Applications

  • Mobile PC docking stations
  • Dongles
  • MST video hubs
  • AR / VR devices
  • High end displays such as digital signage
  • Daisy-chain monitors

Key Electrical Specifications

Part Number Description Package Advantages
KTM5020 USB Type-C / DisplayPort 1.4 MST Hub LFBGA1212-289 Single-chip, highly integrated, low-power and high-performance USB Type-C / DP 1.4a Alt-Mode MST HUB with three configurable DP 1.4a or HDMI 2.0b (DP++) outputs and integrated retimer. Supports adaptive Sync.

Functional Block Diagram

KTM5020