SLVUBX5C December   2022  – August 2024 TPS25762-Q1 , TPS25763-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 System Power
      1. 4.1.1 System Power Management (SPM)
    2. 4.2 Internal & External DCDC
    3. 4.3 VIN Engine On or Off
    4. 4.4 Thermal Foldback
    5. 4.5 USB PORT(S)
    6. 4.6 GPIO Configuration
    7. 4.7 I2C Configuration
    8. 4.8 Device IDs
    9. 4.9 DisplayPort Alt Mode
  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.   B VIN Engine On or Off (TPS257xC-Q1)
  12.   Revision History

B VIN Engine On or Off (TPS257xC-Q1)

The naming convention of the TPS257x2C-Q1 devices' VIN Engine On/Off parameters have changed moving from GUI v1.4.0 to v2.1.0. No changes were made functionally. The new VIN Engine On or Off diagram for the TPS257x2C-Q1 devices is shown in Figure 8-1.

TPS25761 TPS25762 TPS25763 TPS25764 TPS25772 Engine On/Off Controls and Power Mode Operation (TPS257x2C-Q1) Figure B-1 Engine On/Off Controls and Power Mode Operation (TPS257x2C-Q1)

Table 8-1 below shows the VIN Engine On or Off parameter name changes implemented when updating the GUI from v1.4.0 to v2.1.0.

Table B-1 VIN Engine On or Off Parameter Name Changes (GUI v1.4.0 to v2.1.0)
GUI v1.4.0 GUI v2.1.0
EngOnVth RANGE 2 to 3 Threshold
EngOffNomVth RANGE 3 to 2 Threshold
EngineOnMinVth RANGE 1 to 2 Threshold
EngineOffMinVth RANGE 2 to 1 Threshold
EngOn Deglitch Rising VIN (Range 2 to 3)
EngOff Deglitch Falling VIN (Range 3 to 2)
EngOnTimer(Grace Period) Power On (Range 1 to 2)
EngOffTimer(Grace Period) Power Off (Range 3 to 2)