Digital input mono Class-D audio amplifier with speaker IV sense evaluation module


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The TAS2764EVM evaluation module (EVM) is used to evaluate the TAS2764, a mono digital input Class-D audio amplifier optimized for efficiently driving high peak power into small loudspeakers. The Class-D amplifier is capable of delivering 13 W of continuous power into a 4 Ω load with less than 1 % THD+N at a supply voltage of 12 V. The TAS2764EVM supports evaluation and development with the TAS2764 device through the following interfaces:

  • USB Interface
  • Software control through PurePath™ Console 3 (PPC3) GUI, USB-HID
  • USB-class audio device, compatible with Microsoft® Windows® 7+
  • External 100-mil headers
  • PSIA – I2S/TDM interface
  • I2C
  • Hardware shutdown control
  • Interrupt output

  • TAS2764 digital input Mono Class-D audio amplifier with speaker IV sense
  • Mono or stereo evaluation
  • Interface using PurePath Console 3 Windows software
  • I2S audio data from USB or external source
  • I2C control from USB or external interface
Speaker amps
TAS2764 13-W, digital input, 2.3-V to 16-V smart amp I/V sense for speaker protection and multi-level supply
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Evaluation board

TAS2764EVM — Digital input mono Class-D audio amplifier with speaker IV sense evaluation module

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Technical documentation

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Type Title Date
* EVM User's guide TAS2764EVM User's Guide (Rev. A) 10 Dec 2020
Certificate TAS2764EVM EU RoHS Declaration of Conformity (DoC) 17 Nov 2020

Related design resources

Software development

PUREPATHCONSOLE PurePath™ Console graphical development suite for audio system design and development

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