SLVUC03 November   2022 TPS25762-Q1 , TPS25772-Q1

 

  1.   Abstract
  2.   Trademarks
  3. 1About this Manual
  4. 2Information About Cautions and Warnings
  5. 3Items Required for Operation
  6. 4Introduction
  7. 5Setup
    1. 5.1 Switch, Push Button, Connector, and Test Points Descriptions
    2. 5.2 Jumper Configuration
  8. 6Schematics
    1. 6.1 Main Schematic
    2. 6.2 Sub Schematic – Input Circuit
    3. 6.3 Sub Schematic – Auxiliary Power
    4. 6.4 Sub Schematic – I2C Peripherals
    5. 6.5 Sub Schematic – TPS55288-Q1
    6. 6.6 Sub Schematic – HUB
    7. 6.7 Sub Schematic – TIVA
    8. 6.8 Sub Schematic – ESD
  9. 7 Board Views and Layout Prints
  10. 8Bill of Materials

5.1 Switch, Push Button, Connector, and Test Points Descriptions

Switch, push button, connector, and test points as shown in Table 5-1.

Table 5-1 Components and Functions
Number Function
S1 Reset push button. Push to reset TPS25762/72-Q1.
J1 NTC input. Can connect to NTC divider or TPL0102 output.
J2 JTAG connector.
J3 NTC pin and SYNC pin to JTAG connector.
J4 Test points of expander GPIOs.
J5 Connect the NTC pin to digital temperature sensor.
J6 I2C mux. Connect I2C1 of IC to different devices.
J7 Jumper to connect TVSP pin to different resistor.
J8 USB2ANY connector.
J9 I2C mux. Connect Aardvark and USB2ANY to I2C1/2/3.
J10 Aardvark connector.
J11 Test point of I2C1/2/3.
J12 VIN connector.
J13 GND connector.
J14 From left to right: 5-V buck enable connector; external 5-V VCONN connector; 3.3-V, 1.1-V buck connector.
J15 Choose SYNC mode for TPS55288-Q1.
J16 Micro-B USB connector.
J17 Test point for TIVA JTAG_SWD_SWO signals.
J18/J19 Header to configure GPIO9.
J20 Choose enable signal for TPS55288-Q1.
Other test points See marking on PCB board.