SNVU883 December   2023

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  8. 2Hardware
    1. 2.1 Additional Images
    2. 2.2 TPS389C0XEVM Hardware Setup
    3. 2.3 EVM Connectors
      1. 2.3.1 EVM Test Points
      2. 2.3.2 EVM Jumpers
    4. 2.4 EVM Setup and Operation
      1. 2.4.1 Example Operation of TPS389C0X-Q1
  9. 3Software
    1. 3.1 Setup and GUI Installations
      1. 3.1.1 TPS389C0XEVM Software Setup
    2. 3.2 Quick Start to TPS389C0XEVM GUI
  10. 4Hardware Design Files
    1. 4.1 TPS389C0XEVM Schematic
    2. 4.2 Layout and Component Placement
      1. 4.2.1 Layout
    3. 4.3 Bill of Materials
  11. 5Additional Information
    1.     Trademarks
  12. 6Related Documentation

2.3.2 EVM Jumpers

Table 3-2 lists the jumpers on the TPS389C0XEVM. As ordered, the EVM has thirty-five (32) jumpers installed.

Table 2-2 List of On-board Jumpers
JUMPERJUMPER CONFIGUATIONDESCRIPTION
J1VAUXFor connecting VAUX power to the EVM
J2VDDFor connecting VDD power to the EVM
J3GNDFor connecting GND to the EVM
J4 Shunted (default) Pin 1 to Pin 2 For connecting NIRQ to P1V8 or PEXT (Any external power)
J5 Shunted (default) Pin 1 to Pin 2 For connecting ESM to P1V8 or PEXT (Any external power)
J6 Shunted (default) Pin 1 to Pin 2 For connecting WDO to P1V8 or PEXT (Any external power)
J10, J11, J12, J13, J14, J15, J16, and J17J10 shunted (default) Shunting any one of J10-J17 jumpers selects the I2C address for TPS389C03-Q1 IC on the EVM
J19, J20, and J21Open For connecting to the on-board I2C buffer and pull-up voltage rail to either P1V8, PEXT or P1V2. Only shunt one of these jumpers at a time. Please remove the shunt of J22 when using one of these jumpers.
J22ShuntedFor connecting to the on-board, buffer I2C and pull-up voltage rail to P3V3.
J23OpenDisables (U5) I2C buffer
J24ShuntedConnects PEXT to VAUX
J26 and J29OpenShunting both J26 and J29 bypasses the I2C (U5) buffer for SDA and SCL signal lines
J27, J28, J30, and J31 ShuntedShunting these jumpers buffers SCL and SDA I2C signal lines by using the on-board (U5) buffer.
J35Shunted (default) Pin 2 to Pin 3NRST pin is pulled up to PEXT
J36Shunted (default) Pin 2 to Pin 3Input to one of (U4) comparators to indicate the NRST pin has entered a fault condition
J37, J38, J39, J40OpenIf multiple EVMs are connected in a daisy-chain configuration, then the following EVM boards needs to have J37, J38, J39, and J40 all shunted. By shunting these jumpers, VDD, VAUX, SYNC, and NIRQ signals is provided as inputs from the primary EVM board. Also, J22 needs to be shunted and J19, J20, and J21 needs to be open on the secondary EVMs during daisy-chain configuration.