TAS2557EVM

TAS2557 5.7-W Class-D Audio Amplifier Evaluation Module with Class-H Boost and Speaker Sense

TAS2557EVM

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Overview

The TAS2557EVM evaluation module provides users with a powerful tool kit for complete assessment of the TAS2557 audio amplifier when used with PurePath™ Console 3 software suite (PPC3). The evaluation module ships with an attached reference speaker. The board provides an USB connection to your PC and is controlled 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.

Features
  • TAS2557 5.7W Class-D Audio Amplifier with Class-H Boost and IV Sense
  • Reference speaker
  • SPI or I2C control interface
  • Onboard USB interface and cable for connection to PC with a Microsoft Windows 7+ operating system
  • Access to TAS2555 app for PurePath Console 3

Not Included
  • PurePath Console 3; downloaded separately

Speaker amps
TAS2557 5.7-W, digital input smart amp with integrated speaker protection, advanced EQ & 8.5-V Class-H boost

 

Linear regulators (LDO)
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

Get started

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  1. Order TAS2557EVM evaluation board & PP-SALB2-EVM learning board
  2. ;
  3. Request PurePath Console 3 (PPC3) control GUI, be sure to indicate you are working with the TAS2557EVM
  4. ;
  5. Review training video for speaker characterization and read the Smart Amp tuning guide
  6. ;
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Order & start development

Evaluation board

TAS2557EVM – Evaluation Module for TAS2557EVM

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Technical documentation

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Type Title Date
* User guide TAS2557EVM User's Guide Oct. 26, 2016
Certificate TAS2557EVM EU Declaration of Conformity (DoC) Jan. 02, 2019

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