Texas Instruments TLV320AIC3212EVM-U, User Manual

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User's Guide
SLAU435 – March 2012
TLV320AIC3212EVM-U Evaluation Module
This user’s guide describes the operation, use, features, and characteristics of the TLV320AIC3212EVM-
U. This small form factor evaluation module (EVM) is a programmable USB audio device that features the
TLV320AIC3212 Audio Codec.
Contents
1 EVM Overview
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1.1 Features
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1.2 Introduction
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2 EVM Description and Getting Started
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2.1 TLV320AIC3212EVM-U Hardware Description
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2.2 Getting Started
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3 AIC3212 Control Software
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3.1 AIC3212EVM CS Setup
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3.2 Using the AIC3212EVM-U CS
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4 PC Board Drawings
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5 TLV320AIC3212EVM-U Schematic
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6 TLV320AIC3212EVM-U Bill of Materials
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7 Default Jumper Positions
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8 Writing Scripts
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9 Example Scripts
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9.1 Headphone playback script
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9.2 Microphone recording script
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10 Related Documentation
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List of Figures
1 Top view of TLV320AIC3212EVM-U board
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2 USB Connection
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4
3 Using Example Configurations in Control Software
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4 Main Panel Window
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5 Example Configurations Window
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6 TLV320AIC3212 Control Software Command-Line Window
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7 Decode Window
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8 Register Inspector Window
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9 TLV320AIC3212EVM PCB Top
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10 TLV320AIC3212EVM PCB Layer 2
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11 TLV320AIC3212EVM PCB Layer 3
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12 TLV320AIC3212EVM PCB Bottom Copper, Reversed
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13 TLV320AIC3212EVM PCB Bottom
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14 TLV320AIC3212EVM PCB Drill Pattern
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15 Schematic, Sheet 1 of 8
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16 Schematic, Sheet 2 of 8
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17 Schematic, Sheet 3 of 8
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18 Schematic, Sheet 4 of 8
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