Datasheet

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Overview

1 Overview

The TAS5711 evaluation module demonstrates the TAS5711 device from Texas Instruments. The

TAS5711 combines a high-performance PWM processor with a class-D audio power amplifier. This EVM

can be configured with two single-ended speakers with a BTL subwoofers (2.1) or two bridge-tied

speakers (BTL) (2.0). For detailed information about the TAS5711 device, review the device data sheet

(SLOS600). The pulse width modulator (PWM) is based on TI's Equibit™ technology. The TAS5711 has

additional audio processing features such as surround sound (3D).

The EVM software with its graphic user interface (GUI) facilitates evaluation by providing access to the

TAS5711 registers through a USB port. See the Using the EVM Software section for further details.

Figure 1. TAS5711EVM Printed-Circuit Board

The EVM, together with other TI components on this board, is a complete 2.1-channel digital audio

amplifier system. The MC57XXPSIA Controller board includes a USB interface, a digital input (SPDIF),

analog inputs via the ADC, power inputs, and other features like a mute function and power down.

SLOU280–January 2009 TAS5711EVM Evaluation Module

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