SNVU771B july   2021  – july 2023

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Introduction
    1. 1.1 Related Documentation
    2. 1.2 TPS38700-Q1 Applications
  5. 2Schematic, Bill of Materials, and Layout
    1. 2.1 TPS38700Q1EVM Schematic
    2. 2.2 TPS38700Q1EVM Bill of Materials
    3. 2.3 Layout and Component Placement
    4. 2.4 Layout
  6. 3EVM Connectors
    1. 3.1 EVM Test Points
    2. 3.2 EVM Jumpers
  7. 4EVM Setup and Operation
    1. 4.1 Setup and GUI Installations
    2. 4.2 GUI
    3. 4.3 Quick Start
  8. 5Revision History

3.1 EVM Test Points

Table 3-1 lists the EVM test points as well as their functional descriptions. All TPS38700-Q1 pins have a corresponding test point on the EVM. These test points are located close to the pins for more accurate measurements. In addition to the test points listed below, the EVM also has four additional GND test points.

Table 3-1 Test Points
TEST POINT NUMBERTEST POINT SILKSCREEN LABELFUNCTIONDESCRIPTION
TP1EN1Connection to EN1 pinAllows the user to monitor the SENSE1 pin
TP2EN2Connection to EN2 pinAllows the user to monitor the EN2 pin
TP3EN3Connection to EN3 pinAllows the user to monitor the EN3 pin
TP4EN4Connection to EN4 pinAllows the user to monitor the EN4 pin
TP6ACTConnection to ACT pinAllows the user to set ACT input
TP7 EN5 Connection to EN5 pin Allows the user to monitor the EN5 output
TP8EN6Connection to EN6 pinAllows the user to monitor the EN6 output
TP9 NIRQ Connection to NIRQ pin Allows the user to monitor the NIRQ output
TP10 EN7 Connection to EN7 pin Allows the user to monitor the EN7 output
TP11EN8Connection to EN8 pinAllows the user to monitor the EN8 output
TP12NRSTConnection to NRST pinAllows the user to monitor the NRST output
TP13 EN9 Connection to EN9 pin Allows the user to monitor the EN9 output
TP14EN10/NEM_PDConnection to EN10 pin and Emergency Shutdown pinAllows the user to monitor the EN10 output
TP15SLEEPConnection to SLEEP pinAllows the user to set SLEEP input
TP16 EN11/NRST_IN Connection to EN11 pin and Reset In Allows the user to monitor the EN11 output
TP18EN12/NPWR_BTNConnection to EN12 pin and Power ButtonAllows the user to monitor the EN12 output
TP21GNDGND for EVMGND for EVM
TP22 CLK32K Connection to CLK32K pin Allows the user to monitor the CLK32K output
TP23 VENx Connection to External Voltage Allows the user to connect to an external voltage for pulling up enable pins
TP26 GND GND for EVM GND for EVM
TP27 GND GND for EVM GND for EVM
TP28 GND GND for EVM GND for EVM