Inicio Interfaz Circuitos integrados USB Redrivers y multiplexores USB

TUSB522P

ACTIVO

Recontrolador USB 3.0 de doble canal de 4.ª generación

Detalles del producto

Type Redriver Function USB 3.0 USB speed (Mbps) 5000 Number of channels 2 Input/output voltage (min) (V) 0.1 Input/output voltage (max) (V) 1.2 Configuration Dual-channel, Single-Port Features Dual Channel Single Port USB 3.0 Redriver with Ultra low-power architecture Rating Catalog Operating temperature range (°C) -40 to 85 Supply current (max) (µA) 98000 ESD HBM (typ) (kV) 2 Bandwidth (MHz) 2500
Type Redriver Function USB 3.0 USB speed (Mbps) 5000 Number of channels 2 Input/output voltage (min) (V) 0.1 Input/output voltage (max) (V) 1.2 Configuration Dual-channel, Single-Port Features Dual Channel Single Port USB 3.0 Redriver with Ultra low-power architecture Rating Catalog Operating temperature range (°C) -40 to 85 Supply current (max) (µA) 98000 ESD HBM (typ) (kV) 2 Bandwidth (MHz) 2500
VQFN (RGE) 24 16 mm² (4 mm × 4 mm)
  • USB3.1 GEN1 5Gbps, dual-channel re-driver with 3.3-V power supply
  • Ultra-low-power architecture:
    • Active: 98 mA
    • U2, U3: 1.2 mA
    • Disconnect 265 µA
    • Shutdown 60 µA
  • Optimal receiver equalization:
    • of 3, 6, 9 dB at 2.5 GHz
  • Output driver de-emphasis of 0, 3.5, and 6 dB
  • Automatic LFPS de-emphasis control to meet USB 3.1 certification requirements
  • No host or device-side requirement
  • Hot-plug capable
  • Industrial temperature range: –40°C to 85°C TUSB522PI
  • Commercial temperature range: 0°C to 70°C TUSB522P
  • USB3.1 GEN1 5Gbps, dual-channel re-driver with 3.3-V power supply
  • Ultra-low-power architecture:
    • Active: 98 mA
    • U2, U3: 1.2 mA
    • Disconnect 265 µA
    • Shutdown 60 µA
  • Optimal receiver equalization:
    • of 3, 6, 9 dB at 2.5 GHz
  • Output driver de-emphasis of 0, 3.5, and 6 dB
  • Automatic LFPS de-emphasis control to meet USB 3.1 certification requirements
  • No host or device-side requirement
  • Hot-plug capable
  • Industrial temperature range: –40°C to 85°C TUSB522PI
  • Commercial temperature range: 0°C to 70°C TUSB522P

The TUSB522P is a fourth generation, dual-channel, single-lane USB 3.1 GEN1 redriver and signal conditioner supporting 5Gbps. The device offers low power consumption on a 3.3 V supply with its ultra-low-power architecture. The redriver also supports the USB 3.1 low power modes, which further reduces idle power consumption.

The dual-channel capability enables the system to maintain signal integrity on both transmit and receive data paths. The receiver equalization has three gain settings to overcome channel degradation from insertion loss and inter-symbol interference. These settings are controlled from the EQ pins. To compensate for transmission line losses, the output driver supports configuration of De-Emphasis with pins DE. Additionally, automatic LFPS De-Emphasis control allows for full USB 3.1 compliance. These settings allow optimal performance, increased signaling distance, and flexibility in placement of the TUSB522P in the USB 3.1 GEN1 path.

The TUSB522P is a fourth generation, dual-channel, single-lane USB 3.1 GEN1 redriver and signal conditioner supporting 5Gbps. The device offers low power consumption on a 3.3 V supply with its ultra-low-power architecture. The redriver also supports the USB 3.1 low power modes, which further reduces idle power consumption.

The dual-channel capability enables the system to maintain signal integrity on both transmit and receive data paths. The receiver equalization has three gain settings to overcome channel degradation from insertion loss and inter-symbol interference. These settings are controlled from the EQ pins. To compensate for transmission line losses, the output driver supports configuration of De-Emphasis with pins DE. Additionally, automatic LFPS De-Emphasis control allows for full USB 3.1 compliance. These settings allow optimal performance, increased signaling distance, and flexibility in placement of the TUSB522P in the USB 3.1 GEN1 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 TUSB522P 3.3 V Dual-Channel USB 3.1 GEN 1 Redriver, Equalizer datasheet (Rev. E) PDF | HTML 1/11/2023
Nota sobre la aplicación High-Speed Layout Guidelines for Signal Conditioners and USB Hubs (Rev. A) PDF | HTML 8/01/2026
Nota sobre la aplicación TUSB522P Schematic Checklist 29/05/2018
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
Nota sobre la aplicación SN65LVPE502A to TUSB522P Change 15/08/2016
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

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

TUSB522PEVM — Módulo de evaluación de recontrolador de doble canal de 5 Gbps USB 3.1 TUSB522P

El EVM TUSB522P está diseñado para proporcionar una evaluación sencilla del dispositivo TUSB522P. Este también sirve como un diseño de referencia para mostrar un ejemplo práctico de cómo utilizar el dispositivo en un sistema de producción en serie.
Guía del usuario: PDF
Productos y hardware compatibles
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Modelo de simulación

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SLLM327.ZIP (2961 KB) - Modelo IBIS-AMI
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Pedidos y calidad

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