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Product details

Parameters

Type Redriver Function USB2 USB speed (Mbps) 480 Number of channels (#) 1 Supply voltage (Max) (V) 6.5 Supply voltage (Min) (V) 2.3 Input/ouput voltage (Min) (V) 0 Input/ouput 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, 0 to 70 ICC (Max) (uA) 36mA ESD HBM (Typ) (kV) 2 open-in-new Find other USB redrivers & multiplexers

Package | Pins | Size

X2QFN (RWB) 12 3 mm² 1.6 x 1.6 open-in-new Find other USB redrivers & multiplexers

Features

  • 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
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Description

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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Similar products you might be interested in
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Pin-for-pin with same functionality to the compared device.
TUSB211 ACTIVE USB 2.0 480-Mbps high-speed signal conditioner First generation with no AC boost
TUSB212 ACTIVE USB 2.0 high speed signal conditioner with DC boost Second generation with a shorter cable application and no CDP
TUSB214 ACTIVE USB 2.0 high speed signal conditioner with DC boost and integrated CDP Second generation with a shorter cable application
TUSB216 ACTIVE USB 2.0 high speed signal conditioner with DCP and CDP controllers Third generation commercial option
NEW TUSB216I ACTIVE USB 2.0 high-speed signal conditioner with BC 1.2 controller Third generation industrial option

Technical documentation

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Type Title Date
* Data sheet TUSB217A USB 2.0 High-Speed Signal Conditioner With DCP and CDP Controllers datasheet Oct. 08, 2020
User guide TUSB217AEVM-BC Evaluation Module User's Guide May 25, 2021

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARD Download
document-generic User guide
149
Description
The TUSB217AEVM-BC evaluation module can be used to evaluate the signal conditioning abilities of the TUSB217A device for various applications
Features
  • Plug and play design
  • Evaluation module is powered by USB, no external components needed
  • All device pin configuration options can be evaluated on the evaluation module
  • LEDs available to view device status
  • I2C interface accessible

Design tools & simulation

SIMULATION TOOL Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)
SIMULATION TOOL Download
SPICE-based analog simulation program
TINA-TI TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
document-generic User guide

CAD/CAE symbols

Package Pins Download
X2QFN (RWB) 12 View options

Ordering & quality

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  • Lead finish/Ball material
  • MSL rating/Peak reflow
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  • Qualification summary
  • Ongoing reliability monitoring

Support & training

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