Inicio Interfaz Circuitos integrados USB Redrivers y multiplexores USB

TUSB551

ACTIVO

Recontrolador monocanal USB 3.0 con alimentación de 1.8 V

Detalles del producto

Type Redriver Function USB 3.0 USB speed (Mbps) 5000 Number of channels 1 Input/output voltage (min) (V) 0 Input/output voltage (max) (V) 1.2 Configuration Single-channel Features Single Channel USB 3.0 Redriver with 1.8V power Supply Rating Catalog Operating temperature range (°C) -40 to 85 Supply current (max) (µA) 82000 ESD HBM (typ) (kV) 4 Bandwidth (MHz) 2500
Type Redriver Function USB 3.0 USB speed (Mbps) 5000 Number of channels 1 Input/output voltage (min) (V) 0 Input/output voltage (max) (V) 1.2 Configuration Single-channel Features Single Channel USB 3.0 Redriver with 1.8V power Supply Rating Catalog Operating temperature range (°C) -40 to 85 Supply current (max) (µA) 82000 ESD HBM (typ) (kV) 4 Bandwidth (MHz) 2500
X2QFN (RWB) 12 2.56 mm² (1.6 mm × 1.6 mm)
  • USB3.0 SuperSpeed Re-Driver with 1.8 V Power
    Supply
  • Ultra Low-Power Architecture:
    • Active: <130 mW
    • U2/U3: <22 mW
    • < 8mW with No Connection
  • Optimal Receiver Equalization:
    • 3/6/9 dB
  • Superior Drive Performance
  • Automatic LFPS De-Emphasis Control To Meet
    USB 3.0 Certification Requirements
  • No Host/Device-Side Requirement
  • Small Package Options
  • Hot-Plug Capable
  • ESD protection exceeds > ±4kV HBM
  • -40°C to 85°C Industrial Temperature Range
  • USB3.0 SuperSpeed Re-Driver with 1.8 V Power
    Supply
  • Ultra Low-Power Architecture:
    • Active: <130 mW
    • U2/U3: <22 mW
    • < 8mW with No Connection
  • Optimal Receiver Equalization:
    • 3/6/9 dB
  • Superior Drive Performance
  • Automatic LFPS De-Emphasis Control To Meet
    USB 3.0 Certification Requirements
  • No Host/Device-Side Requirement
  • Small Package Options
  • Hot-Plug Capable
  • ESD protection exceeds > ±4kV HBM
  • -40°C to 85°C Industrial Temperature Range

The TUSB551 is a 4th-generation USB3.0 SuperSpeed (SS) re-driver that features a 1.8V power supply with low consumption, superior output drive performance, and automatic LFPS De-Emphasis control for full USB 3.0 compliance. The re-driver offers selectable gain settings in the equalizer to account for channel loss. These settings are controlled by the EQ terminal. To compensate for downstream transmission line losses, the output driver supports configuration of De-Emphasis and Output Swing (terminals DE and OS). These settings allow optimal performance, increased signaling distance, and flexibility in placement of the TUSB551 in the SuperSpeed USB path.

The TUSB551 is a 4th-generation USB3.0 SuperSpeed (SS) re-driver that features a 1.8V power supply with low consumption, superior output drive performance, and automatic LFPS De-Emphasis control for full USB 3.0 compliance. The re-driver offers selectable gain settings in the equalizer to account for channel loss. These settings are controlled by the EQ terminal. To compensate for downstream transmission line losses, the output driver supports configuration of De-Emphasis and Output Swing (terminals DE and OS). These settings allow optimal performance, increased signaling distance, and flexibility in placement of the TUSB551 in the SuperSpeed USB path.

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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos TUSB551 1.8-V USB 3.0 Single Channel Re-Driver with Equalization datasheet (Rev. A) PDF | HTML 10/03/2014
Nota sobre la aplicación High-Speed Layout Guidelines for Signal Conditioners and USB Hubs (Rev. A) PDF | HTML 8/01/2026
Informe Strengthening the USB Type-C signal chain through redrivers 21/08/2017
Artículo técnico How to deliver clean USB Type-C™ signals PDF | HTML 7/08/2017
Artículo técnico How to correct 10Gbps performance issues with a USB Type-C™ active redriver multip PDF | HTML 1/12/2016
Artículo técnico Why use a USB Type-C™ redriver in your personal electronics designs? PDF | HTML 25/10/2016
Informe Alternate Mode for USB Type-C™: Going Beyond USB 26/09/2016
Artículo técnico How USB will enable the future of automotive infotainment PDF | HTML 8/10/2015
Informe Transition existing products from USB 2.0 OTG to USB Type-C 10/07/2015
Informe Low-cost implementation of USB Type-C 7/07/2015

Diseño y desarrollo

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Modelo de simulación

TUSB551 HSPICE Model

SLLC442.ZIP (196 KB) - Modelo HSpice
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