SLLSF29G October   2017  – November 2022 TUSB564

PRODUCTION DATA  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
  6. 6 Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Switching Characteristics
    7. 6.7 Timing Requirements
    8. 6.8 Typical Characteristics
  7. 7 Parameter Measurement Information
  8. 8 Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 USB 3.1
      2. 8.3.2 DisplayPort
      3. 8.3.3 4-Level Inputs
      4. 8.3.4 Receiver Linear Equalization
    4. 8.4 Device Functional Modes
      1. 8.4.1 Device Configuration in GPIO Mode
      2. 8.4.2 Device Configuration In I2C Mode
      3. 8.4.3 DisplayPort Mode
      4. 8.4.4 Linear EQ Configuration
      5. 8.4.5 USB3.1 Modes
      6. 8.4.6 Operation Timing – Power Up
    5. 8.5 Programming
    6. 8.6 Register Maps
      1. 8.6.1 General Register (address = 0x0A) [reset = 00000001]
      2. 8.6.2 DisplayPort Control/Status Registers (address = 0x10) [reset = 00000000]
      3. 8.6.3 DisplayPort Control/Status Registers (address = 0x11) [reset = 00000000]
      4. 8.6.4 DisplayPort Control/Status Registers (address = 0x12) [reset = 00000000]
      5. 8.6.5 DisplayPort Control/Status Registers (address = 0x13) [reset = 00000000]
      6. 8.6.6 USB3.1 Control/Status Registers (address = 0x20) [reset = 00000000]
      7. 8.6.7 USB3.1 Control/Status Registers (address = 0x21) [reset = 00000000]
      8. 8.6.8 USB3.1 Control/Status Registers (address = 0x22) [reset = 00000000]
  9. 9 Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Support for DisplayPort UFP_D Pin Assignment E
      4. 9.2.4 PCB Insertion Loss Curves
    3. 9.3 System Examples
      1. 9.3.1 USB 3.1 Only
      2. 9.3.2 USB 3.1 and 2 Lanes of DisplayPort
      3. 9.3.3 DisplayPort Only
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Receiving Notification of Documentation Updates
    2. 12.2 Support Resources
    3. 12.3 Trademarks
    4. 12.4 Electrostatic Discharge Caution
    5. 12.5 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

3 Description

The TUSB564 s a VESA USB Type-C™ Alt Mode redriving switch supporting USB 3.1 data rates up to 5 Gbps and DisplayPort 1.4 up to 8.1 Gbps for upstream facing port (Sink). The device is used for UFP_D pin assignments C, D, and E from the VESA DisplayPort Alt Mode on USB Type-C Standard.

The TUSB564 provides several levels of receive linear equalization to compensate for inter symbol interference (ISI) due to cable and board trace loss. Operates on a single 3.3-V supply and comes in a commercial temperature range and industrial temperature range.

Package Information(1)
PART NUMBER PACKAGE BODY SIZE (NOM)
TUSB564 RNQ (WQFN, 40) 4.00 mm × 6.00 mm
TUSB564I
(1) For all available packages, see the orderable addendum at the end of the data sheet.
GUID-7F18AF4C-799C-4866-A217-416DA3E835E8-low.gifSimplified Schematics
GUID-90608D4E-FCE7-42E0-AC31-08739767240C-low.gifTUSB564 Use-Case Example