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TAS5421EVM audio amplifier eval board for eCall, telematics, instrument cluster and infotainment



  • Mono audio for automotive emergency call (eCall) application
  • Running without I2C initialization
  • GUI control via USB port
  • Passed EMC CISPR 25, class 5

Texas Instruments  TAS5421EVM

The TAS5421EVM showcases the latest TI analog input class D closed-loop mono amplifier. The EVM can be used as stand-alone platform with default I2C register settings. The EVM also works with USB2IIC-2 board and TAS5421-Q1 GUI for programming I2C register settings.