IOIUSB | U3H414SH | Four downstream ports USB 3.0 HUB

U3H414SH

Four downstream ports USB 3.0 HUB in SCSI 1 50pin Connector Form Factor

U3H414SH

Highlights

  • USB 3.0 Compliant Hub, TID# 330000037
  • Supports USB 3.0 SuperSpeed (5Gbps), USB 2.0 Hi-Speed (480Mbps), Full-Speed (12Mbps), and Low-Speed (1.5Mbps)
  • Supports one upstream port and four downstream ports
  • Supports Spread Spectrum Clock (SSC)
  • Multi Transaction Translator (MTT) Hub: Four Transaction Translators, One Per Port
  • No Special Driver Requirements; Works Seamlessly With Any Operating System With USB Stack Support

Introduction

U3H414SH is a high-performance four-port Universal Serial Bus (USB) 3.0 compliant Hub.

U3H414SH allows for a maximum data transfer rate of up to 5Gbps, or ten times the throughput available to USB 2.0 based devices. Other enhancements provide for improved interaction between device and host controller, including important advancements in power management.

U3H414SH provides simultaneous SuperSpeed USB and High-Speed/Full-Speed 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. When the upstream port is connected to an electrical environment that only supports High-speed or Full-speed/Low-speed connections, SuperSpeed USB connectivity is disabled on the downstream ports. When the upstream port is connected to an electrical environment that only supports Full-speed/Low-speed connections, SuperSpeed USB and High-speed connectivity are disabled on the downstream ports.

Technical Specifications

  • USB 3.0 Compliant Hub, TID# 330000037
    • Upstream Port Supports SuperSpeed USB, High-Speed and Full-Speed Connections
    • Supports Four Downstream Ports
    • Each of the Four Downstream Ports Support SuperSpeed USB, High-Speed, Full-Speed/Low-Speed Connections
  • USB 2.0 Hub Features
    • Multi Transaction Translator (MTT) Hub: Four Transaction Translators, One Per Port
    • Four Asynchronous Endpoint Buffers Per Transaction Translator (TT) for Better Throughput Than the USB Required Minimum of Two Buffers Per TT
  • U3H414SH2-D provides Upstream Connection status LEDs (SuperSpeed and High-Speed):
    • High-Speed status LED
      • Off = Hub in low/full speed mode
      • On  = Hub in high-speed mode
    • SuperSpeed status LED
      • Off = Hub not in SuperSpeed USB mode
      • On  = Hub in SuperSpeed USB mode
  • Downstream Port Configuration:
    • Enabled all Downstream Port
    • Marked as Removable
    • Battery Charging Disabled
  • DC power input: U3H414SH is self-power device and needs DC 5V power.
    • Floppy drive like mini-4pin power connector
    • Big IDE 4-pin DC power connector
  • Supports Spread Spectrum Clock (SSC)
  • Provides USB 3.0 cable port lock mechanism
    • Upstream (Standard B-type Receptacle) USB3.0 cable lock mechanism

Available Models

U3H414SH U3H414SH2-D
With Upstream Connection status LEDs