SLLSF47C February   2018  – October 2018 TUSB1044

PRODUCTION DATA.  

  1. Features
  2. Applications
  3. Description
    1.     Device Images
      1.      Simplified Schematic
  4. Revision History
  5. Pin Configuration and Functions
    1.     Pin Functions
  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. Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 USB 3.1
      2. 7.3.2 DisplayPort
      3. 7.3.3 4-level Inputs
      4. 7.3.4 Receiver Linear Equalization
    4. 7.4 Device Functional Modes
      1. 7.4.1 Device Configuration in GPIO mode
      2. 7.4.2 Device Configuration in I2C Mode
      3. 7.4.3 DisplayPort Mode
      4. 7.4.4 Custom Alternate Mode
      5. 7.4.5 Linear EQ Configuration
      6. 7.4.6 Adjustable VOD Linear Range and DC Gain
      7. 7.4.7 USB3.1 Modes
    5. 7.5 Programming
      1. 7.5.1 Use The Following Procedure to Write to TUSB1044 I2C Registers:
      2. 7.5.2 Use The Following Procedure to Read the TUSB1044 I2C Registers:
      3. 7.5.3 Use The Following Procedure for Setting a Starting Sub-Address for I2C Reads:
    6. 7.6 Register Maps
      1. 7.6.1 TUSB1044 Registers
        1. 7.6.1.1  General_1 Register (Offset = Ah) [reset = 1h]
          1. Table 12. General_1 Register Field Descriptions
        2. 7.6.1.2  General_2 Register (Offset = Bh) [reset = 0h]
          1. Table 13. General_2 Register Field Descriptions
        3. 7.6.1.3  General_3 Register (Offset = Ch) [reset = 0h]
          1. Table 14. General_3 Register Field Descriptions
        4. 7.6.1.4  UFP2_EQ Register (Offset = 10h) [reset = 0h]
          1. Table 15. UFP2_EQ Register Field Descriptions
        5. 7.6.1.5  UFP1_EQ Register (Offset = 11h) [reset = 0h]
          1. Table 16. UFP1_EQ Register Field Descriptions
        6. 7.6.1.6  DisplayPort_1 Register (Offset = 12h) [reset = 0h]
          1. Table 17. DisplayPort_1 Register Field Descriptions
        7. 7.6.1.7  DisplayPort_2 Register (Offset = 13h) [reset = 0h]
          1. Table 18. DisplayPort_2 Register Field Descriptions
        8. 7.6.1.8  SOFT_RESET Register (Offset = 1Bh) [reset = 0h]
          1. Table 19. SOFT_RESET Register Field Descriptions
        9. 7.6.1.9  DFP2_EQ Register (Offset = 20h) [reset = 0h]
          1. Table 20. DFP2_EQ Register Field Descriptions
        10. 7.6.1.10 DFP1_EQ Register (Offset = 21h) [reset = 0h]
          1. Table 21. DFP1_EQ Register Field Descriptions
        11. 7.6.1.11 USB3_MISC Register (Offset = 22h) [reset = 4h]
          1. Table 22. USB3_MISC Register Field Descriptions
        12. 7.6.1.12 USB3_LOS Register (Offset = 23h) [reset = 23h]
          1. Table 23. USB3_LOS Register Field Descriptions
  8. Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curve
    3. 8.3 System Examples
      1. 8.3.1 USB 3.1 only (USB/DP Alternate Mode)
      2. 8.3.2 USB3.1 and 2 lanes of DisplayPort
      3. 8.3.3 DisplayPort Only
      4. 8.3.4 USB 3.1 only (USB/Custom Alternate Mode)
      5. 8.3.5 USB3.1 and 1 Lane of Custom Alt Mode
      6. 8.3.6 USB3.1 and 2 Lane of Custom Alt Mode
      7. 8.3.7 USB3.1 and 4 Lane of Custom Alt Mode
  9. Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Documentation Support
      1. 11.1.1 Related Documentation
    2. 11.2 Receiving Notification of Documentation Updates
    3. 11.3 Community Resources
    4. 11.4 Trademarks
    5. 11.5 Electrostatic Discharge Caution
    6. 11.6 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

Features

  • Protocol Agnostic Reversible 4 Channel Linear Redriver Supporting up to 10 Gbps
    • USB Type-C with USB 3.1 Gen 2 and DisplayPort 1.4 as Alternate Mode.
  • Supports Processors with USB 3.1 and DisplayPort Mux Integrated for Type-C Applications
  • Supports Signal Conditioning Inside Type-C Cable
  • Cross-Point Mux for SBU Signals
  • Linear Equalization up to 11 dB at 4.05 GHz
  • GPIO and I2C Control for Channel Direction and Equalization
  • Advanced Power Management by Monitoring USB Power States and Snooping DP Link Training
  • Configuration through GPIO or I2C
  • Hot-Plug Capable
  • Single 3.3 V Supply
  • Industrial Temperature: –40ºC to 85ºC (TUSB1044I)
  • Commercial Temperature: 0ºC to 70ºC (TUSB1044)
  • 4 mm × 6 mm, 0.4 mm Pitch, 40-pin QFN Package