SLVUCD1A May   2022  – September 2024 TPS65219

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Caution
  5. 2Introduction
  6. 3Requirements
    1. 3.1 Hardware
    2. 3.2 Software
  7. 4TPS65219 Resources Overview
  8. 5EVM Configuration
    1. 5.1 Default EVM Configuration
    2. 5.2 Configuration Headers
    3. 5.3 Test Points
  9. 6Graphical User Interface (GUI)
    1. 6.1 Getting Started
      1. 6.1.1 Finding the GUI
      2. 6.1.2 Downloading the Required Software
      3. 6.1.3 Launching the GUI
      4. 6.1.4 Connecting to the EVM
    2. 6.2 Collateral Page
    3. 6.3 Register Map Page
    4. 6.4 NVM Configuration Page
      1. 6.4.1 NVM Fields
      2. 6.4.2 Create and Load a Custom Configuration
    5. 6.5 Sequence Configuration
    6. 6.6 NVM Programming Page
    7. 6.7 Additional Features
  10. 7Schematics, PCB Layouts, and Bill of Materials
    1. 7.1 TPS65219EVM Schematic
    2. 7.2 TPS65219EVM PCB Layers
    3. 7.3 TPS65219EVM Bill of Materials
  11. 8Revision History

5.1 Default EVM Configuration

This section describes the default configuration programmed on the TPS6521901 PMIC.

The TPS65219EVM comes with the TPS6521901 PMIC installed which is one of the orderable part numbers of the TPS65219 device family. The default output voltages for the Bucks and LDOs is shown in Figure 5-1. This information is based on the programmed default configuration on the TPS6521901 EVM. The EVM can be used to evaluate other TPS65219 variants by reprogramming the PMIC NVM memory. External passive components and jumper configuration can need to be changed if the PMIC is reprogrammed or replaced with a different orderable. For more information about the settings that can be re configured and the I2C registers associated, refer to the device data sheet and technical reference manual (TRM).

Note: The TPS65219EVM is designed to demonstrate some of the potential uses of the PMIC family. The EVM has more limitations than the TPS65219x device.
TPS65219 TPS65219EVM TPS65219EVM Default Configuration - Output Voltages Figure 5-1 TPS65219EVM Default Configuration - Output Voltages
TPS65219 TPS65219EVM TPS65219EVM Default Configuration - Jumpers Figure 5-2 TPS65219EVM Default Configuration - Jumpers
Table 5-1 TPS65219EVM Default Jumper Configuration
Header Jumper Default Position
Supply voltage setup J3 VIN_LDO1 Supply selection for LDO1

Default: setup to supply LDO1 with BUCK2
J9 VIN_LDO2 Supply selection for LDO2

Default: setup to supply LDO2 with VSYS
J10 VIN_LDO34 Supply selection for LDO3 and LDO4

Default: setup to supply LDO3/4 with VSYS
J11 EXTLDO_VIN Supply selection for the external discrete LDO.

Default: setup to supply the discrete 3.3V LDO with VSYS
J4 VIO VIO supply selection

Default: setup to use external 3.3V discrete LDO as the pull-up supply for the I2C pins and digital input pins)
Multi-Function pin setup J5 VSEL

High = sets 3.3V output voltage on LDO1 if the LDO is supplied by a 3.3V source.

Low = sets 1.8V output voltage on LDO1 (default EVM config)
J8 MODE/STBY

Bucks switching mode

High = forced-PWM (default EVM config)

Low = auto-PFM
J12 MODE_RESET

High = normal operation (default EVM config)

Low = performs a warm reset (reset target voltage and Bypass mode configs to the default NVM values)
TPS65219 TPS65219EVM TPS6521901 Power-Up Sequence Figure 5-3 TPS6521901 Power-Up Sequence
TPS65219 TPS65219EVM TPS6521901 Power-Down Sequence Figure 5-4 TPS6521901 Power-Down Sequence