IOIUSB | U3H443 | Active Optical Cable USB 3.0 Extender 4-port HUB with Duplex LC Fiber Optical UFP (Upstream Facing Port)

U3H443T

USB 3.0 4-port HUB with Duplex LC Fiber Optical UFP (Upstream Facing Port)

U3H442E

Highlights

  • Extends USB 3.0 4-Port Hub up to 200 m
  • High-Performance Duplex LC Fiber Optical UFP (Upstream Facing Port)
  • Supports SuperSpeed (5Gbps) USB, High-Speed (480Mbps), Full-Speed (12Mbps), or Low-Speed (1.5Mbps)
  • Power Input Range: DC 9 ~ 24V ( max. 5.0A)
  • Rugged Metal Housing design
  • Uses standard Multi-mode/ Single-mode Fiber Optic Patch LC to LC Cable

Introduction

U3H443T is a high-performance USB 3.0 4-port HUB with Duplex LC Fiber Optical UFP (Upstream Facing Port). U3H443T provides Duplex LC Single-mode Optical Transceiver on the upstream facing port and provides SuperSpeed (5Gbps) USB, High-Speed (480Mbps), Full-Speed (12Mbps), or Low-Speed (1.5Mbps) connections on the downstream facing ports.

The transmitter consists of high-performance 1310nm MQW DFB structure laser in the Optical Subassembly (OSA), which is housed within a metal package. In addition, this component is also class 1 laser compliant with according to International Safety Standard IEC-60825 and FDA 21 CFR 1040.10 and 1040.11.

The receiver contains of a GaAs PIN photodiode coupled to a high sensitivity Transimpedance Amplifier (TIA) in an OSA. This OSA combination is mated to a post amplifier IC that provides the post amplification SD (Signal Detection) or LOS (Loss of Signal) indication circuit, which provides logic low state output when a link optical signal level is detected.

Note: U3H443T will not work when the upstream facing port is connected to an electrical environment that only supports High-speed or Full-speed/Low-speed connections.

Technical Specifications

  • Upstream Facing Port
    • Duplex LC Single-mode Optical Connector
  • Downstream Facing Ports
    • Compliant to USB Specifications 1.1, 2.0, and 3.0
    • Four USB 3.0 Standard A-type Receptacle,TID# 360000003
      • USB 3.0 Standard A-Type lock mechanism for U3H443TE
  • Support the following
    • Multiple USB2.0 Transaction Translators (TT) 
    • Fully compliant to all power states (USB3 U1/U2/U3, USB2 L1/L2)
  • Power Supply:
    • U3H443TE1: Walkman-type 2.0 mm DC Jack, Power Input Range DC 9 ~ 24V (max. 5.0A)
    • U3H443TE2: MINI-COMBICON Header, Power Input Range DC 9 ~ 24V (max. 5.0A)
    • U3H443T-3: Big IDE 4-pin DC power connector, DC 5V power
  • Self-powered operation
  • USB Bus Power
    • Each downstream port (P1 ~ P4) can supply 5V up to 2.0A
  • Supports Over-current detection and Individual power control.
  • Customizable vendor ID, product ID, and device ID.

Applications

U3H443