SLVUBX5B August   2023  – February 2024 TPS25762-Q1 , TPS25772-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
  5. 2Getting Started
    1. 2.1 Related Documents
    2. 2.2 Hardware
    3. 2.3 Software
    4. 2.4 GUI Installation and Launch
  6. 3Application Configuration Overview
    1. 3.1 Creating a New Application Configuration
    2. 3.2 Loading a Saved Configuration
  7. 4Configuration Parameters
    1. 4.1 USB Port Configuration Module
    2. 4.2 I2C Configuration
    3. 4.3 Internal DCDC
    4. 4.4 GPIO Configuration
    5. 4.5 External DCDC
    6. 4.6 System Configuration
      1. 4.6.1 System Power Management
      2. 4.6.2 Device IDs
      3. 4.6.3 Thermal Foldback
      4. 4.6.4 VIN Engine On or Off
    7. 4.7 Advanced Configuration
  8. 5Application Configuration Download
    1. 5.1 Firmware Download Procedure
      1. 5.1.1 Key Upload and Binary File Generation
        1. 5.1.1.1 Firmware Update: USB Endpoint
        2. 5.1.1.2 Firmware Update: I2C
    2. 5.2 Secure Firmware Update
    3. 5.3 Optional USB Driver Installation
    4. 5.4 Direct EEPROM Programming
    5. 5.5 SSH Key Generation
  9. 6Telemetry
  10.   A TPS257xx-Q1 GUI Feature - CUSTOM ID (Version Control)
  11.   Revision History

4.1 USB Port Configuration Module

USB Port A-specific parameters (and Port B when using a dual port controller device) are configured in this module.

GUID-20221118-SS0I-C9HS-FLC2-8TBZDRJQSKRH-low.pngFigure 4-1 USB Port Configuration Module
GeneralGeneral parameters such as current limit delay, VBUS undervoltage protection, programmable power supply enable or disable, and USB PD enable or disable are configurable in this page.
PowerTotal system USB power and port-specific power parameters are configurable in this page. This page works in conjunction with the PDP and PDO page.
PDPPDPs are auto-generated based on power settings defined in the Power page. The PDPs can be modified in this page.
PDOPDOs are auto-generated based on power settings defined in the Power and PDP pages. The PDOs can be modified in this page.
Charge / DataUSB Fast charge mode can be enabled or disabled with different charging modes selectable in this page.
USB PORT BWhen using a dual-port controller device, the Port B module page is available. When Port B is selected, an option is available to enable or disable Port B. If disabled, only Port A is active and the dual-port device operates in single-port mode. Disabling of the Port affects other parameters such as total VBUS power, port power, and SPM-related system configuration. These parameters can be re-configured for correct operation of the device when disabled.