![background image](http://html1.mh-extra.com/html/texas-instruments/tlv320aic3212evm-u/tlv320aic3212evm-u_user-manual_1096779001.webp)
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
...............................................................................................................
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
...................................................................................................
List of Figures
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
TLV320AIC3212EVM-U Evaluation Module
Copyright © 2012, Texas Instruments Incorporated