SLLSEX8B August 2017  – September 2017 TUSB215

PRODUCTION DATA. 

  1. Features
  2. Applications
  3. Description
  4. Revision History
  5. Pin Configuration and Functions
  6. Specifications
    1. 6.1Absolute Maximum Ratings
    2. 6.2ESD Ratings
    3. 6.3Recommended Operating Conditions
    4. 6.4Thermal Information
    5. 6.5Electrical Characteristics
    6. 6.6Switching Characteristics
    7. 6.7Typical Characteristics
  7. Detailed Description
    1. 7.1Overview
    2. 7.2Functional Block Diagram
    3. 7.3Feature Description
      1. 7.3.1EQ
      2. 7.3.2DC BOOST
      3. 7.3.3BC1.2 CDP Support
    4. 7.4Device Functional Modes
      1. 7.4.1Low Speed (LS) Mode
      2. 7.4.2Full Speed (FS) Mode
      3. 7.4.3High Speed (HS) Mode
      4. 7.4.4Shutdown Mode
      5. 7.4.5I2C Mode
  8. Application and Implementation
    1. 8.1Application Information
    2. 8.2Typical Application
      1. 8.2.1Design Requirements
      2. 8.2.2Detailed Design Procedure
        1. 8.2.2.1Test Procedure to Construct USB High Speed Eye Diagram
          1. 8.2.2.1.1For a Host Side Application
          2. 8.2.2.1.2For a Device Side Application
      3. 8.2.3Application Curves
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1Layout Guidelines
    2. 10.2Layout Example
  11. 11Device and Documentation Support
    1. 11.1Receiving Notification of Documentation Updates
    2. 11.2Community Resources
    3. 11.3Trademarks
    4. 11.4Electrostatic Discharge Caution
    5. 11.5Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Features

  • Compatible with USB 2.0, OTG 2.0 and BC 1.2
  • Pin strap or I2C Configurable
  • USB BC1.2 Charging Downstream Port (CDP) controller
  • Support for LS, FS, HS signaling
  • Ultra-low USB Disconnect and Shutdown Power Consumption
  • Scalable solution - Daisy Chain Device for High Loss Applications
  • D1P/M and D2P/M Interchangeable and Host/Device Agnostic
  • Supports up to 5m pre-channel or 2m post-channel Cable Length
    • Four Selectable AC Boost Setting Via External Pulldown Resistor
    • DC Boost Along With AC Boost for Best Signal Integrity

Applications

  • Notebooks
  • Desktops
  • Docking Stations
  • Tablets
  • Cell Phones
  • Active Cable, Cable Extenders
  • Backplane
  • Televisions

Description

The TUSB215 is a USB High-Speed (HS) signal conditioner, designed to compensate for ISI signal loss in a transmission channel which helps passing USB electrical compliance tests.

TUSB215 has a patent-pending design which is agnostic to USB Low Speed (LS) and Full Speed (FS) signals. LS and FS signal characteristics are unaffected by the TUSB215 while HS signals are compensated.

Programmable signal AC boost and DC boost permits fine tuning device performance to optimize High Speed signals at the connector, this allows use in many different applications.

In addition, TUSB215 is compatible with the USB On-The-Go (OTG) and Battery Charging (BC) protocols. TUSB215 further acts as Charging Downstream Port (CDP) controller and handles the necessary handshakes with the downstream device.

Device Information (1)

PART NUMBERPACKAGEBODY SIZE (NOM)
TUSB215VQFN (14)3.50 mm x 3.50 mm
TUSB215I
  1. For all available packages, see the orderable addendum at the end of the datasheet.

SPACER

SPACER

Simplified Schematic

TUSB215 TUSB213_simplified_v2_modified.gif