Texas Instruments SLEU056 - Manuals

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Manual Texas Instruments SLEU056

Summary

Page 5 - Preface; Read This First; About This Manual; This is an example of a caution statement.

Information About Cautions and Warnings iii Preface Read This First About This Manual This manual describes the operation of the TAS5010−5112F2EVM evaluationmodule from Texas Instruments. How to Use This Manual This document contains the following chapters: - Chapter 1 – Overview - Chapter 2 – Detai...

Page 6 - Related Documentation From Texas Instruments; FCC Warning

Trademarks iv The information in a caution or a warning is provided for your protection.Please read each caution and warning carefully. Related Documentation From Texas Instruments The following table contains a list of data manuals that have detaileddescriptions of the integrated circuits used in t...

Page 7 - Contents; Introduction

Contents v Contents 1 Introduction 1-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 TAS5010−5112F2EVM Features 1-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 8 - Figures

Contents vi Figures 1−1 Simplified TAS5010−5112F2EVM Block Diagram 1-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2−1 Board Outline With Connectors, Switches, Jumpers, and Indicators 2-2 . . . . . . . . . . . . . . . . . . 2−2 Physical Structure for the TAS5010−5112F2EVM 2-2...

Page 9 - Topic; Chapter 1

1-1 Introduction Introduction The TAS5010−5112F2EVM PurePath Digital t customer evaluation module demonstrates two integrated circuits, the TAS5010 and TAS5112ADFD fromTexas Instruments. The TAS5010 is a high performance 24-bit stereo digitalmodulator based on Equibit t technology. This IC converts ...

Page 13 - Detailed Description of the EVM; Chapter 2

2-1 Detailed Description of the EVM Detailed Description of the EVM This chapter describes the TAS5010−5112F2EVM board in regards to boardlayout, jumpers, switches, buttons, and connectors. Topic Page 2.1 Board Overview 2-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 14 - Board Overview

Board Overview 2-2 2.1 Board Overview Figure 2−1. Board Outline With Connectors, Switches, Jumpers, and Indicators J101 J100 J300 J540 J541 J581 J580 S32 0 S341 S340 J170 J160 S10 0 JMP120 JMP130 JMP360 S620 S240 RESET MUTE S/PDIF Digital AudioOptical/Toslink Input A/D−Converter Output D/A−Converter...

Page 15 - Description of Jumper Settings

Description of Jumper Settings 2-3 Detailed Description of the EVM 2.2 Description of Jumper Settings There are three jumpers on the EVM board (J400 is an I 2 S interface) 2.2.1 Double-Speed Control (JMP120) JMP120 is used to set the double-speed pin at TAS5010 (DBSPD, pin 39). TheTAS5010 is operati...

Page 16 - Default Jumper Positioins; Figure 2−3. Default Jumper Positions; Description of Connectors

Default Jumper Positioins 2-4 2.3 Default Jumper Positioins Default jumper positions are marked with a grey rectangle in Figure 2−3. Figure 2−3. Default Jumper Positions J101 J100 J300 J540 J541 J581 J580 J170 J160 + − + − J600 JMP120 JMP130 JMP360 2.4 Description of Connectors 2.4.1 S/PDIF Digital ...

Page 17 - PC and I; Figure 2−5. Pin Numbers at the Parallel Port/I

Description of Connectors 2-5 Detailed Description of the EVM Table 2−1. Description of J160 and J170 Pin No. Description Analog Input Connector (J160) 1 Left Channel Input 2 Ground 3 Right Channel Input Analog Output Connector (J170) 1 Left Channel output 2 Ground 3 Right Channel Output 2.4.4 PC an...

Page 18 - Table 2−3. Description of Loudspeaker Connectors; Caution; Power Supply Connector; Table 2−4. Description of PSU Connector

Description of Connectors 2-6 2.4.5 Loudspeaker Connectors (J540, J541, J580, and J581) All speaker connectors accept standard 4 mm plugs. Use of high quality plugsand speaker cable are recommended. Table 2−3. Description of Loudspeaker Connectors Reference Designator Description J540 Left speaker p...

Page 19 - Description of Switches and Buttons; Bypass Digital Audio Processor Switch (S320); Warning

Description of Switches and Buttons 2-7 Detailed Description of the EVM 2.5 Description of Switches and Buttons 2.5.1 S/PDIF Input Selector Switch (S100) S100 switches between optical and coaxial S/PDIF input. When the lever ispressed in the direction of J101, the optical S/PDIF input is selected. W...

Page 20 - Description of Indicators

Description of Indicators 2-8 2.6 Description of Indicators 2.6.1 Power LED (LED223) The green LED indicates that the control circuitry at theTAS5010−5112F2EVM board is powered on. 2.6.2 No S/PDIF Input LED (LED222) The yellow LED indicates that the S/PDIF input signal is missing or it does notconta...

Page 21 - EVM Board Operation; Chapter 3

3-1 EVM Board Operation EVM Board Operation This chapter describes the TAS5010−5112F2EVM board operation. Topic Page 3.1 Power Supply 3-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2 Setup the TAS5010-5112F2EVM With the S/PDIF Input 3-3 . . . ...

Page 22 - Power the EVM by One Power Supply; Power the EVM With Two Power Supplies

Power Supply 3-2 3.1 Power Supply The TAS5010−5112F2EVM can be powered from one or two external powersupplies. High-end audio performance requires a stabilized power supply withlow ripple voltage and low output impedance. Note: The length of the power supply cable must be minimized. Increasing thele...

Page 24 - Interfacing the Analog Line Output

Setup the TAS5010−5112F2EVM With the Analog Line Input 3-4 3.2.1 Start-up Sequence 1) Turn on the power supply/supplies. Follow the power-up and power-down sequence described in the Power Supply section. Observe that the green Power ON LED and the yellow No S/PDIF LED are lit. 2) Run the DCT softwar...

Page 25 - Hints for Measurement of Performance; Chapter 4

4-1 Hints for Measurement of Performance Hints for Measurement of Performance Read the Digital Audio Measurements application note (SLAA114) for an introduction to measurements on true digital audio amplifiers. You are welcome to use the audio precision test files available on the PurePathDigital ™ ...