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Circuitos integrados USB
Redrivers y multiplexores USB

TUSB217A

ACTIVO

Acondicionador de señal de alta velocidad USB 2.0 con controladores DCP y CDP

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TUSB217A

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Detalles del producto

Type Redriver Function USB 2.0 USB speed (Mbps) 480 Number of channels 1 Input/output voltage (min) (V) 0 Input/output voltage (max) (V) 3.6 Configuration USB 2.0 Single-channel Features USB 2.0 Redriver with 5 Meter Cable Redriving Strength with CDP+DCP Rating Catalog Operating temperature range (°C) -40 to 85 Supply current (max) (µA) 36000 ESD HBM (typ) (kV) 2
Type Redriver Function USB 2.0 USB speed (Mbps) 480 Number of channels 1 Input/output voltage (min) (V) 0 Input/output voltage (max) (V) 3.6 Configuration USB 2.0 Single-channel Features USB 2.0 Redriver with 5 Meter Cable Redriving Strength with CDP+DCP Rating Catalog Operating temperature range (°C) -40 to 85 Supply current (max) (µA) 36000 ESD HBM (typ) (kV) 2
X2QFN (RWB) 12 2.56 mm² (1.6 mm × 1.6 mm)
  • Wide supply voltage range: 2.3 – 6.5 V
  • Ultra-low USB disconnect and shutdown power consumption
  • Provides USB 2.0 high-speed signal conditioning
  • Compatible with USB 2.0, OTG 2.0 and BC 1.2
  • Support for low-speed, full-speed, high-speed signaling
  • Integrated BC 1.2 Charging Downstream Port (CDP) and Dedicated Charging Port (DCP) controllers that dynamically changes per DCP/CDP pin
  • Host or device agnostic
  • Supports up to 5-m cable length
    • Four selectable signal boost (edge boost along with DC boost) settings through the external pull-down resistor values
    • Three selectable RX equalization settings through the pull-up-or-down to compensate ISI jitter for high-loss applications
  • Supports up to 10-m cable length with two TUSB217A devices
  • Scalable solution – devices can be daisy chained for high loss applications
  • RWB is pin compatible with TUSB211/212/214/216
  • Wide supply voltage range: 2.3 – 6.5 V
  • Ultra-low USB disconnect and shutdown power consumption
  • Provides USB 2.0 high-speed signal conditioning
  • Compatible with USB 2.0, OTG 2.0 and BC 1.2
  • Support for low-speed, full-speed, high-speed signaling
  • Integrated BC 1.2 Charging Downstream Port (CDP) and Dedicated Charging Port (DCP) controllers that dynamically changes per DCP/CDP pin
  • Host or device agnostic
  • Supports up to 5-m cable length
    • Four selectable signal boost (edge boost along with DC boost) settings through the external pull-down resistor values
    • Three selectable RX equalization settings through the pull-up-or-down to compensate ISI jitter for high-loss applications
  • Supports up to 10-m cable length with two TUSB217A devices
  • Scalable solution – devices can be daisy chained for high loss applications
  • RWB is pin compatible with TUSB211/212/214/216

The TUSB217A is a third-generation USB 2.0 high-speed signal conditioner designed to compensate both AC loss (due to capacitive load) and DC loss (due to resistive loss) in the transmission channel.

The TUSB217A leverages a patented design to speed-up transition edges of USB 2.0 high-speed signal with an edge booster and increases static levels with a DC boost function. In addition, the TUSB217A includes a pre-equalization function to improve the receiver sensitivity and compensate the inter-symbol interference (ISI) jitter in application with longer cable length. USB low-speed and full-speed signal characteristics are unaffected by the TUSB217A.

The TUSB217A improves signal quality without altering packet timing or adding propagation delay or latency.

The TUSB217A helps a system to pass the USB 2.0 high-speed near end eye compliance with a cable as long as 5 meters.

The TUSB217A is compatible with the USB On-The-Go (OTG) and battery charging (BC 1.2) protocols. The Integrated BC 1.2 battery charging controller can be enabled through a control pin.

The TUSB217A is a third-generation USB 2.0 high-speed signal conditioner designed to compensate both AC loss (due to capacitive load) and DC loss (due to resistive loss) in the transmission channel.

The TUSB217A leverages a patented design to speed-up transition edges of USB 2.0 high-speed signal with an edge booster and increases static levels with a DC boost function. In addition, the TUSB217A includes a pre-equalization function to improve the receiver sensitivity and compensate the inter-symbol interference (ISI) jitter in application with longer cable length. USB low-speed and full-speed signal characteristics are unaffected by the TUSB217A.

The TUSB217A improves signal quality without altering packet timing or adding propagation delay or latency.

The TUSB217A helps a system to pass the USB 2.0 high-speed near end eye compliance with a cable as long as 5 meters.

The TUSB217A is compatible with the USB On-The-Go (OTG) and battery charging (BC 1.2) protocols. The Integrated BC 1.2 battery charging controller can be enabled through a control pin.
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TUSB216 ACTIVO Acondicionador de señal de alta velocidad USB 2.0 con controladores DCP y CDP Third generation commercial option
TUSB216I ACTIVO Acondicionador de señal de alta velocidad USB 2.0 con controlador 1.2 BC Third generation industrial option
TUSB212 ACTIVO Acondicionador de señal de alta velocidad USB 2.0 con refuerzo de CC Second generation with a shorter cable application and no CDP
TUSB214 ACTIVO Acondicionador de señal de alta velocidad USB 2.0 con refuerzo de CC y CDP integrado Second generation with a shorter cable application

Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos TUSB217A USB 2.0 High-Speed Signal Conditioner With DCP and CDP Controllers datasheet PDF | HTML 2/06/2021
Nota sobre la aplicación Solving Signal Integrity Challenges with USB2 Redrivers (Rev. A) PDF | HTML 26/08/2024
Nota sobre la aplicación TUSB21xx High-Speed Signal Quality Test Modes PDF | HTML 8/08/2022
Nota sobre la aplicación TUSB212 to TUSB216I Transition Guide PDF | HTML 3/03/2022

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

TUSB217AEVM-BC — Acondicionador de señal de alta velocidad USB 2.0 con módulo de evaluación de carga de batería TUSB2

El módulo de evaluación TUSB217AEVM-BC puede utilizarse para evaluar las capacidades de acondicionamiento de señales del dispositivo TUSB217A para diversas aplicaciones.
Guía del usuario: PDF | HTML
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