SLVUDN3 December   2025

 

  1.   1
  2.   Description
  3.   Features
  4.   Applications
  5.   5
  6. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Specification
    4. 1.4 Device Information
  7. 2Hardware
    1. 2.1 Recommended Equipment
    2. 2.2 Quick Start Procedure
    3. 2.3 Setup
      1. 2.3.1 Supply Voltage
      2. 2.3.2 Inputs
      3. 2.3.3 Outputs
  8. 3Hardware Design Files
    1. 3.1 Schematics
    2. 3.2 PCB Layouts
    3. 3.3 Bill of Materials (BOM)
  9. 4Additional Information
    1. 4.1 Trademarks

2.2 Quick Start Procedure

Note: DO NOT TURN ON POWER SUPPLY OR ABITRARY WAVEFORM GENERATOR UNTIL ALL CONNECTIONS TO THE DEVICE ARE MADE TO THE BOARD.

The following configuration is used to evaluate the TLV6722 with 3.3V logic in a single-supply configuration.

  • Short J1 pin 1 (H_VCC) to J1 pin 2 (M_VCC) with a jumper.
  • Short J2 pin 1 (H_VCC) to J1 pin 2 (V_HOST) with a jumper.
  • Short J3 pin 2 (M_INT) to J3 pin 3 (GND) with a jumper.
  • Short TP17 (H_LPWn) to TP15 (H_RSTn) with a grabber to grabber cable.
  • Set power supply positive terminal to 3.3V and disable the output.
  • Connect the power supply positive terminal to TP1 (H_VCC).
  • Connect the power supply ground terminal to TP10 (GND).
  • Set arbitrary waveform generator (AWG) to generate a 50kHz square wave with a high voltage of 3.3V and a low voltage of 0V and disable the output.
  • Connect the AWG output signal to TP17 (H_LPWn) and the ground terminal to TP7 (GND).
  • Connect TP12 (M_RSTn) to a Hi-Z terminated oscilloscope channel and connect the ground lead to GND wherever possible.
  • Connect TP14 (M_LPWn) to a Hi-Z terminated oscilloscope channel and connect the ground lead to GND wherever possible.
  • Connect TP15 (H_RSTn) to a Hi-Z terminated oscilloscope channel and connect the ground lead to GND wherever possible.
  • First, enable the DC power supply output to power the TLV672XEVM with 3.3V. Then, enable the AWG output to generate input signals for H_LPWn and H_RSTn.
  • Monitor the oscilloscope waveform to make sure the comparator outputs are switching and the polarities of the host and module signals match.
TLV672XEVM Quick Start Connections Figure 2-1 Quick Start Connections