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TAS2557EVM

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

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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 & 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

TAS2557EVM — Evaluation Module for TAS2557EVM

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Technical documentation

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

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