Texas Instruments TLV320AIC3212 Evaluation Module TLV320AIC3212EVM-U TLV320AIC3212EVM-U Scheda Tecnica

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.

1

EVM Overview

...............................................................................................................

1.1

Features

.............................................................................................................

1.2

Introduction

.........................................................................................................

2

EVM Description and Getting Started

....................................................................................

2.1

TLV320AIC3212EVM-U Hardware Description

................................................................

2.2

Getting Started

.....................................................................................................

3

AIC3212 Control Software

.................................................................................................

3.1

AIC3212EVM CS Setup

...........................................................................................

3.2

Using the AIC3212EVM-U CS

...................................................................................

4

PC Board Drawings

.......................................................................................................

5

TLV320AIC3212EVM-U Schematic

.....................................................................................

6

TLV320AIC3212EVM-U Bill of Materials

...............................................................................

7

Default Jumper Positions

.................................................................................................

8

Writing Scripts

..............................................................................................................

9

Example Scripts

...........................................................................................................

9.1

Headphone playback script

.....................................................................................

9.2

Microphone recording script

.....................................................................................

10

Related Documentation

...................................................................................................

1

Top view of TLV320AIC3212EVM-U board

.............................................................................

2

USB Connection

............................................................................................................

3

Using Example Configurations in Control Software

....................................................................

4

Main Panel Window

........................................................................................................

5

Example Configurations Window

.........................................................................................

6

TLV320AIC3212 Control Software Command-Line Window

..........................................................

7

Decode Window

...........................................................................................................

8

Register Inspector Window

...............................................................................................

9

TLV320AIC3212EVM PCB Top

.........................................................................................

10

TLV320AIC3212EVM PCB Layer 2

.....................................................................................

11

TLV320AIC3212EVM PCB Layer 3

.....................................................................................

12

TLV320AIC3212EVM PCB Bottom Copper, Reversed

...............................................................

13

TLV320AIC3212EVM PCB Bottom

.....................................................................................

14

TLV320AIC3212EVM PCB Drill Pattern

................................................................................

15

Schematic, Sheet 1 of 8

..................................................................................................

16

Schematic, Sheet 2 of 8

..................................................................................................

17

Schematic, Sheet 3 of 8

..................................................................................................

18

Schematic, Sheet 4 of 8

..................................................................................................

Windows is a trademark of Microsoft Corporation.

1

SLAU435 – March 2012

Copyright © 2012, Texas Instruments Incorporated