SLLSF15D August   2017  – May 2019 TUSB1042I

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Simplified Schematics
      2.      TUSB1042I Eye Diagram
  4. 4 Revision History
  5. 5 Pin Configuration and Functions
    1.     Pin 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  Power Supply Characteristics
    6. 6.6  DC Electrical Characteristics
    7. 6.7  AC Electrical Characteristics
    8. 6.8  DCI Specific Electrical Characteristics
    9. 6.9  Timing Requirements
    10. 6.10 Switching Characteristics
    11. 6.11 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 4-level Inputs
      3. 8.3.3 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 Linear EQ Configuration
      4. 8.4.4 USB3.1 Modes
      5. 8.4.5 Operation Timing – Power Up
    5. 8.5 Programming
    6. 8.6 Register Maps
      1. 8.6.1 General Register (address = 0x0A) [reset = 00000001]
        1. Table 9. General Registers
      2. 8.6.2 USB3.1 Control/Status Registers (address = 0x20) [reset = 00000000]
        1. Table 10. USB3.1 Control/Status Registers (0x20)
      3. 8.6.3 USB3.1 Control/Status Registers (address = 0x21) [reset = 00000000]
        1. Table 11. USB3.1 Control/Status Registers (0x21)
      4. 8.6.4 USB3.1 Control/Status Registers (address = 0x22) [reset = 00000100]
        1. Table 12. USB3.1 Control/Status Registers (0x22)
  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 Application Curve
    3. 9.3 System Examples
      1. 9.3.1 USB 3.1
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Example
  12. 12Device and Documentation Support
    1. 12.1 Related Links
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 Community Resources
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, Packaging, and Orderable Information

Package Options

Mechanical Data (Package|Pins)
Thermal pad, mechanical data (Package|Pins)
Orderable Information

9.2.1 Design Requirements

For this design example, use the parameters shown in Table 13.

Table 13. Design Parameters

PARAMETER VALUE
A to B PCB trace length, XAB 12 inches
E to F PCB trace length, XEF 2 inches
PCB trace width 4 mils
AC-coupling capacitor (75 nF to 265 nF) 100 nF
VCC supply (3 V to 3.6 V) 3.3 V
I2C Mode or GPIO Mode I2C Mode. (I2C_EN pin != "0")
1.8V or 3.3V I2C Interface 3.3V I2C. Pull-up the I2C_EN pin to 3.3V with a 1K ohm resistor.