SLAU868A august   2022  – july 2023

 

  1.   1
  2.   TMUXHS221/LV Evaluation Module User's Guide
  3.   Trademarks
  4. 1Introduction
  5. 2Setup and Configuration
    1. 2.1 Signal Connection
    2. 2.2 AC Coupling Capacitors
    3. 2.3 Jumper Configuration
    4. 2.4 Power
    5. 2.5 Calibration
    6. 2.6 REACH Compliance
  6. 3Schematics
  7. 4Bill of Materials
  8. 5Revision History

2.4 Power

The TMUXHS221 EVM is designed to operate from an external 5 V power supply using DC jack J11, or a 3.3V external power supply directly applied to J15. The TMUXHS221LV EVM is designed to operate from a 1.8V external power supply directly applied to J15. A power supply current limit of 200 mA is more than adequate to power either EVM.