SLLSEU4E May   2016  – May 2019 TUSB1002

PRODUCTION DATA.  

  1. 1 Features
  2. 2 Applications
  3. 3 Description
    1.     Device Images
      1.      Simplified Schematic
  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  Electrical Characteristics, Power Supply
    6. 6.6  Electrical Characteristics
    7. 6.7  Power-Up Requirements
    8. 6.8  Timing Requirements
    9. 6.9  Switching Characteristics
    10. 6.10 Typical Characteristics
  7. 7 Detailed Description
    1. 7.1 Overview
    2. 7.2 Functional Block Diagram
    3. 7.3 Feature Description
      1. 7.3.1 4-Level Control Inputs
      2. 7.3.2 Linear Equalization
      3. 7.3.3 Adjustable VOD Linear Range and DC Gain
      4. 7.3.4 Receiver Detect Control
      5. 7.3.5 USB3.1 Dual Channel Operation (MODE = “F”)
      6. 7.3.6 USB3.1 Single Channel Operation (MODE = “1”)
      7. 7.3.7 PCIe/SATA/SATA Express Redriver Operation (MODE = “R”; CFG1 = "0"; CFG2 = "0" )
    4. 7.4 Device Functional Modes
      1. 7.4.1 Shutdown Mode
      2. 7.4.2 Disconnect Mode
    5. 7.5 U0 Mode
    6. 7.6 U1 Mode
    7. 7.7 U2/U3 Mode
  8. 8 Application and Implementation
    1. 8.1 Application Information
    2. 8.2 Typical USB3.1 Application
      1. 8.2.1 Design Requirements
      2. 8.2.2 Detailed Design Procedure
      3. 8.2.3 Application Curves
    3. 8.3 Typical SATA, PCIe and SATA Express Application
      1. 8.3.1 Design Requirements
      2. 8.3.2 Detailed Design Procedure
      3. 8.3.3 Application Curves
  9. 9 Power Supply Recommendations
  10. 10Layout
    1. 10.1 Layout Guidelines
    2. 10.2 Layout Example
  11. 11Device and Documentation Support
    1. 11.1 Community Resources
    2. 11.2 Trademarks
    3. 11.3 Electrostatic Discharge Caution
    4. 11.4 Glossary
  12. 12Mechanical, Packaging, and Orderable Information

Package Options

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

7.3.7 PCIe/SATA/SATA Express Redriver Operation (MODE = “R”; CFG1 = "0"; CFG2 = "0" )

The TUSB1002 can be used as a PCI Express (PCIe) Gen3, SATA Gen3, or SATA Express redriver. When TUSB1002's MODE pin = “R”, CFG1 pin = "0", and CFG2 pin = "0", the TUSB1002 will enable both channels (upstream and downstream) receiver and transmitter paths upon detecting far-end termination on both TX1 and TX2. Both upstream and downstream paths will remain enabled until EN pin is de-asserted low. All USB3.1 power management functionality is disabled in this mode. In this mode the TUSB1002 is transparent to PCIe link power management (L0s, L1) and SATA interface power states. Once far-end termination is detected on both TX1 and TX2, the TUSB1002 power will be at P(U0_SSP_1200mV) regardless of the PCIe or SATA power state. To save power during system S3/S4/S5 states it is suggested to de-assert the EN pin to conserve power.