TAS2559 5.7-W Class-D Audio Amplifier Evaluation Module


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The TAS2559EVM evaluation module provides users with a powerful tool kit for complete assessment of the TAS2559 audio amplifier when used with PurePath™ Console 3 software suite (PPC3). The reference board can be operated in stereo mode by using the TAS2560 device which is on the board. It can also operate in mono mode. The evaluation module ships with two attached reference speakers. The board provides a USB connection to your PC and is controlled by PPC3 software suite. PPC3 must be downloaded separately. With PPC3 you can further fine-tune the solution to your liking. Connect two EVMs together and the solution quickly transforms into a stereo solution. The EVM also includes a connection to the Smart Amplifier Learning Board v2 where additional speakers can be characterized for your application while using the advanced features of PPC3.

  • Two reference speakers
  • Stereo and mono modes SPI or I2C control interface
  • On board USB interface and cable for connection to PC with a Microsoft Windows 7+ operating system
  • Access to TAS2555 App for PurePath Console 3

  • TAS2559 Evaluation board with two reference speakers
  • USB

Speaker amps
TAS2559 5.7-W, digital input smart amp with integrated speaker protection with stereo processing TAS2560 5.6-W digital input smart amp with I/V sense for speaker protection & integrated 8.5-V Class-H boost


Linear & low-dropout (LDO) regulators
TPS736 400-mA, high-accuracy, ultra-low-dropout voltage regulator with reverse current protection & enable TPS737 1-A, ultra-low-dropout voltage regulator with reverse current protection & enable
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Evaluation board

TAS2559EVM — TAS2559 5.7-W Class-D Audio Amplifier Evaluation Module

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Type Title Date
* EVM User's guide TAS2559EVM User's Guide (Rev. A) 17 Mar 2017
Certificate TAS2559EVM EU Declaration of Conformity (DoC) 02 Jan 2019

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