Datasheet

I2S

Bus

TAS5631DKD2EVM

MODULE

I2CBus

Example

TIInput- USB

board

8 Channel

Analog

Input

USB

Interface

Optical

and

Coaxial

S/PDIF

Input

ControlInterface

PowerSupply

Stereo/Mono

Channel

SpeakerOutput

Introduction

www.ti.com

This document covers EVM specifications, audio performance and power efficiency measurements

graphs, and design documentation that includes schematics, parts list, layout, and mechanical design.

Gerber (layout) files are available at: www.ti.com.

The EVM is delivered with cables and Input-USB board 2 to connect to an input source, and be controlled

from a PC.

1.1 TAS5631PHD2EVM Features

• Stereo PurePath Digital™ evaluation module.

• Self-contained protection system (short circuit and thermal).

• Standard I

S and I

C™ / Control connector for TI input board

• Double-sided plated-through PCB layout.

Figure 1. Integrated PurePath Digital™ Amplifier System

TAS5631PHD2EVM SLOU275A–December 2009–Revised May 2010