User’s Guide | Texas Instruments TLV320AIC23, TLV320DAC23 instruction

TLV320AIC23 EVM2

Evaluation Platform for the TLV320AIC23 Stereo Audio CODEC and TLV320DAC23 Stereo DAC

User’s Guide

February 2002

DAV Digital Audio/Speaker

SLEU016

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Texas Instruments TLV320AIC23, TLV320DAC23 manual User’s Guide

Contents

User’s Guide Important Notice EVM Important Notice EVM Warnings and Restrictions Read This First How to Use This ManualAbout This Manual Related Documentation From Texas Instruments Trademarks Contents Figures Introduction Page Quick Start-Up Page Topic Theory of Operation TLV320AIC23 EVM2 Parts Location Diagram TLV320AIC23 EVM2 Top View Photographs of EVM TLV320AIC23 EVM2 Bottom View Parallel Port Interface Board Top View TLV320AIC23 EVM2 Power Jumper SettingsAnalog Connections Digital I/O TLV320AIC23 EVM2 FeaturesMaster Clock Digital LoopbackPage Software DASCCTAIC23 Installation AIC23/DAC23 EVM2 Connection Diagram DASCCTAIC23 Overview DASCCTAIC23 Start-UpMain Panel About Button HeadPhone Volume Line Input VolumeReset Button Message Area Normal Mode and USB Mode Radio Buttons 9 I2C Adjust Button10 I2C Bypass Check Box DataLog On Check Box Clock Select Button I2C AdjustFrequency Display Areas View Registers Preset Modes Mode Files Vol Line Input Register 6 OK, Apply, and Cancel ButtonsVol HeadPhone Register Audio Analog Register Audio Digital Register Analog Control Audio Format Register Power Down Register Sampling Rate Register Format Control Interface Activate Register Clock Setup Device can be undetermined I2C Error MessagesPage Kit Contents TLV320AIC23 EVM2 Kit Contents Description Qty Part Number Mfr Ref. Des Bill of Materials ERJ-8RQJ3R3V Circuit Card and Schematic Thu Nov 29 104853 Thu Nov 29 104627 Thu Nov 29 104713 Page