TAS2770EVM-STEREO

Stereo Evaluation Module of the TAS2770 Digital Input, Class-D, IV Sense Audio Amplifier

TAS2770EVM-STEREO

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Overview

The TAS2770EVM-Stereo evaluation module provides developers with a simple to use module pre-configured in as a stereo solution. It is powerful tool kit for assessing stereo or mono implementations of the TAS2770 with or without IV sense. Everything needed for evaluating TAS2770 as a conventional amp is provided. A stereo or mono speaker protection solution can be evaluated by connecting a TAS2559YZEVM to provide the speaker protection algorithm and processing. The algorithm is controlled and tuned using PPC3. The TAS2559YZEVM and PPC3 add-in are not included and must be ordered separately.
  • Stereo or Mono evaluation mode
  • USB input
  • IV sense evaluation mode
  • Interface to TAS2559YZEVM for speaker protection evaluation
  • Access to TAS2770 add-in PurePath Console 3
Speaker amps
TAS2770 20W Digital Input Smart Amp with I/V Sense for Speaker Protection and 4.5-18V Supply Voltage Range

 

Analog switches & muxes
SN74CB3Q3257 3.3-V, 2:1 (SPDT), 4-channel general-purpose FET bus switch

 

Buck converters (integrated switch)
TPS62085 3-A Step-Down Converter with DCS-Control and Hiccup Short Circuit Protection in 2x2 HotRod Package

 

Clock generators
CDCE913 Programmable 1-PLL VCXO Clock Synthesizer with 2.5-V or 3.3-V LVCMOS Outputs

 

Direction-controlled voltage translators
SN74AVC4T774 4-bit dual-supply bus transceiver with configurable voltage-level shifting and 3-state outputs

 

Inverting buffer/driver
SN74LVC1G14 Single Schmitt-Trigger Inverter

 

Linear regulators (LDO)
TL760M33-Q1 Automotive 500-mA, 26-V, high-accuracy, low-dropout voltage regulator

 

Non-Inverting buffer/driver
SN74LVC2G07 Dual Buffer/Driver with Open-Drain Output

 

Unidirectional voltage translators
SN74AVC2T244 Dual-Bit Dual-Supply Bus Transceiver SN74LV1T126 Single Power Supply, Single BUFFER GATE w/ 3-State Output (active high enable)
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Evaluation board

TAS2770EVM-STEREO – Stereo Evaluation Module of the TAS2770 Digital Input, Class-D, IV Sense Audio Amplifier

TI's Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

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Type Title Date
* User guide TAS2770EVM-Stereo User's Guide Sep. 15, 2017
More literature TAS2770EVM-STEREO EU Declaration of Conformity (DoC) Jan. 02, 2019

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