IOIUSB | U3H442S | Superspeed-only Upstream Port USB 3.0 4-port HUB for AOC (Active Optical Cable)

U3H442S

Superspeed-only Upstream Port USB 3.0 4-port HUB for AOC (Active Optical Cable)

U3H442S

Highlights

  • SuperSpeed-only Upstream Port (USB 3.0 Standard-A type Receptacle)
    • Good for USB 3.0 AOC Application
    • Upstream port can supply 5V for USB 3.0 A.O.C module
  • 4-port SuperSpeed Hub with an embedded host to support USB2 (D+/D-) traffic over USB3 (SSTX/SSRX)
  • Driver Requirements; To support USB2 (D+/D-) traffic over USB3 (SSTX/SSRX)
  • Four (Three USB 3.0 & One USB 2.0) Downstream Ports Compliant to USB Specifications 1.1, 2.0, and 3.0
  • Provides USB 3.0 cable port lock mechanism
    • One upstream USB 3.0 cable port (Standard-A type Receptacle) with three screws lock mechanism
  • Form Factor
    • SCSI I 50pin Low Density Centronics Connector

Introduction

U3H442S is a high-performance four-port Universal Serial Bus (USB) 3.0 compliant Hub. U3H442S with F-One™ technology is a patented approach to attach multiple USB2 peripherals to a single SuperSpeed-only port. F-One™ mode implies a “Superspeed”-only upstream port.

U3H442S provides SuperSpeed-only USB connections on the upstream port and provides SuperSpeed (5Gbps) USB, High-Speed (480Mbps), Full-Speed (12Mbps), or Low-Speed (1.5Mbps) connections on the downstream ports.U3H442S will not work when the upstream port is connected to an electrical environment that only supports High-speed or Full-speed/Low-speed connections.

U3H442S is designed to be compliant with SuperSpeed USB electrical specifications, offering seamless interoperability between existing USB 3.0 hosts, USB 3.0 Active Optical Cable (AOC) and devices, ensuring a trouble-free plug-and-play experience. With an ultra-thin profile and long reach, the USB 3.0 AOC breaks the distance barrier and introduces a cost-effective and high-performance solution enabling existing devices to be used in new ways such as for industrial and security cameras, Industrial and Medical machine control and High-Definition surveillance.

Technical Specifications

  • Upstream (US) Port SuperSpeed Compliant in F-One™ mode
  • Downstream (DS) Ports Compliant to USB Specifications 1.1, 2.0, and 3.0
  • Support the following:
    • Multiple USB2.0 Transaction Translators (TT) 
    • Fully compliant to all power states (USB3 U1/U2/U3, USB2 L1/L2)
  • DC power input: it is self-power device and needs DC 5V power.
    • Big IDE 4-pin DC power connector
  • Self-powered operation.
  • USB Bus Power
    • Each downstream port (P1 ~ P4) can supply 5V up to 2.0A
    • Upstream port can supply 5V for USB 3.0 A.O.C module
  • Supports Over-current detection and Individual power control.
  • Customizable vendor ID, product ID, and device ID.
  • USB 3.0 cable ports (Provides USB 3.0 cable port lock mechanism)
    • One upstream port (Standard-A type Receptacle)