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Preface

Read This First

About This Manual

This user’s guide describes the operation and use of the evaluation module
(EVM) for the TLV320AIC1103 /1109 /1110 codec family. A complete circuit
description as well as schematic diagram and bill of materials are also
included.

How to Use This Manual

This document contains the following chapters:

Chapter 1 – EVM Overview

Chapter 2 – Digital and Analog Interface

Chapter 3 – EVM Bill of Materials and Schematic

Related Documentation From Texas Instruments

To obtain a copy of any of the following documents, call the Texas Instruments
literature response center at (800) 477-8924 or the product information center
(PIC) at (972) 644-5580.  When ordering, please identify this booklet by its title
and literature number. Updated documents can also be obtained through the
TI website at www.ti.com.

Data Sheets:

Literature Number:

TLV320AIC1103

SLAS356

TLV320AIC1109

SLAS358

TLV320AIC1110

SLAS359

Summary of Contents for TLV320AIC1103

Page 1: ...TLV320AIC1103 1109 1110 EVMs March 2003 Data Acquisition Products User s Guide SLAU092...

Page 2: ...t that any license either express or implied is granted under any TI patent right copyright mask work right or other TI intellectual property right relating to any combination machine or process in wh...

Page 3: ...handling or use of the goods Please be aware that the products received may not be regulatory compliant or agency certified FCC UL CE etc Due to the open construction of the product it is the user s r...

Page 4: ...e is uncertainty as to the load specification please contact a TI field representative During normal operation some circuit components may have case temperatures greater than 60 C The EVM is designed...

Page 5: ...s Chapter 1 EVM Overview Chapter 2 Digital and Analog Interface Chapter 3 EVM Bill of Materials and Schematic Related Documentation From Texas Instruments To obtain a copy of any of the following docu...

Page 6: ...the limits of computing devices pursuant to subpart J of part 15 of FCC rules which are designed to provide reasonable protection against radio frequency interference Operation of this equipment in o...

Page 7: ...2 3 1 Default Mode 2 4 2 3 2 PCM Interface 2 4 2 4 Analog Interface 2 4 3 EVM Bill of Materials and Schematic 3 1 3 1 EVM Bill of Materials 3 2 3 2 TLV320AIC1103 1109 1110 EVM Schematic 3 2 Figures 2...

Page 8: ...Contents viii...

Page 9: ...1 1 EVM Overview EVM Overview This chapter provides an overview of the TLV320AIC1103 1109 1110 EVM Topic Page 1 1 Introduction 1 2 Chapter 1...

Page 10: ...stems The EVM can operate with a DSP development platform to provide the necessary power requirements and a convenient way to interface with TI s range of starter kits via the 80 pin expansion connect...

Page 11: ...Analog Interface This chapter describes the digital and analog interface for the TLV320AIC1103 1109 1110 EVM Topic Page 2 1 Description 2 2 2 2 Codec to Development Platform Interface 2 2 2 3 Jumper O...

Page 12: ...tarter kit systems DSKs via the development platform The development platform mates with the DSK through which all the necessary power is provided RESET can be manually furnished to the EVM via a swit...

Page 13: ...SDA I2C Serial bus address data J1 14 N A Reserved J1 15 N A Reserved J1 16 N A Reserved J1 17 RESET Reset J1 18 N A Reserved J1 19 N A Reserved J1 20 N A Reserved J1 21 N A Reserved J1 22 N A Reserve...

Page 14: ...ng any registers via I2C Table 2 3 Default Mode W1 Jumper Options W1 Description 1 2 2 3 Default mode is selected Inserted Not inserted Power down mode Not inserted Inserted See the appropriate data s...

Page 15: ...erials and Schematic EVM Bill of Materials and Schematic This chapter provides a bill of materials and schematic for the TLV3201103 1109 1110 EVM Topic Page 3 1 EVM Bill of Materials 3 2 3 2 EVM Schem...

Page 16: ...2 R1 R2 Resistor 10 k 1 8 W 5 1206 SMD 3 R3 R4 R5 Resistor 2 k 1 8W 5 1206 SMD 1 R6 Resistor 100 k 1 8W 5 1206 SMD 2 R7 Resistor 4 7 k 1 8W 5 1206 SMD 1 R8 Resistor 0 1 8W 5 1206 SMD 1 U1 TLV320AIC11...

Page 17: ...3 3V_D GBL_SCLK AGND C1 0 22uF BUZZCON1 PWRUPSEL W1 3 3V_D R7 4K7 FS_1 1 2 J3 1 2 J2 DGND C5 10uF 3 3V_D DGND C6 10uF Joe Purvis Joe Purvis TLV320AIC1103 09 10 Schematic 6437740 1 A 1 C7 0 1uF C8 0 1...

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