TLV320AIC3262 Stick EVM
User's Guide
Literature Number: SLAU448
June 2012
Contents
A
....................................................................................................................................... 4
TLV320AIC3262 EVM Software .............................................................................................. 5
Use TLV320AIC3262 Stick EVM for Typical Playback and Recording Configuration .................... 6
TLV320AIC3262 Stick EVM Schematics ................................................................................ 10
TLV320AIC3262 Stick EVM EEPROM Image Programming Guide ............................................ 12
2
Contents
Preface
1
2
3
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List of Figures
.................................................................................
.................................................................................
EVM Schematic 1 .........................................................................................................
EVM Schematic 2 .........................................................................................................
1.
TLV320AIC3262 Stick EVM Front View
4
2.
TLV320AIC3262 Stick EVM Back View
4
3-1.
3-2.
10
11
I2C is a registered trademark of Philips Semiconductor Corp.
Aardvark is a trademark of Total Phase.
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List of Figures
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3
Preface
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Introduction
This user's guide describes the features, software and typical configurations of TLV320AIC3262 stick
evaluation module (EVM). This small form factor evaluation module is a programmable USB audio device
that features the TLV320AIC3262 audio codec with miniDSP.
Figure 1. TLV320AIC3262 Stick EVM Front View
Figure 2. TLV320AIC3262 Stick EVM Back View
4
Introduction
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Chapter 1
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TLV320AIC3262 EVM Software
The TLV320AIC3262 EVM graphical user interface (GUI) can be downloaded from TLV320AIC3262 online
product folder: http://www.ti.com/. A detailed description of how to use the GUI is introduced in
SLAU386A.
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TLV320AIC3262 EVM Software
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Chapter 2
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Use TLV320AIC3262 Stick EVM for
Typical Playback and Recording Configuration
1. Connect the TLV320AIC3262 stick EVM to your PC universal serial bus (USB) port. The light-emitting
diode (LED) light D1 will turn on. If the LED light is not on, follow Appendix A to flash electrically
erasable programmable read-only memory (EEPROM) image.
2. Open the Codec Control GUI. This software can be downloaded from the TLV320AIC3262 product
folder. The bottom part of the GUI main panel shows the connection status of the EVM as well as the
current sampling rate.
Go to Appendix A if the sampling rate of the EVM should be changed.
3. Headphone playback configuration (default script works for 48 kHz or 44.1 kHz Fs)
• Connect the headset to TLV320AIC3262 stick EVM connector HP_OUT
• Go to View → Example Configurations… → HP Playback, and then click the Program Codec
button.
•
6
Play the music file through any windows media player. Make sure the sound playback default
device is set as USB Mini Multi Channel EVM.
Use TLV320AIC3262 Stick EVM for Typical Playback and Recording
Configuration
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4. SPK playback configuration (default script works for 48 kHz or 44.1 kHz Fs)
• Use the speaker cable provided to connect stereo speakers to the SPK_OUT connector of the
TLV320AIC3262 stick EVM.
• Go to View → Example Configurations…→ Class D Playback, and then click the Program Codec
button.
•
Play the music file through any windows media player. Make sure the sound playback default
device is set as USB Mini Multi Channel EVM (same as HP playback).
5. Microphone recording configuration (default script works for 48 kHz or 44.1 kHz Fs)
• Connect the stereo single-ended microphone to the MIC_IN connector of the TLV320AIC3262 stick
EVM.
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Configuration
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7
www.ti.com
•
Go to View → Example Configurations… → ADC Record IN2L-R, and then click the Program
Codec button.
•
•
Turn on MICBIAS by writing b0_p1_r51 = 0x07 (w 30 33 07) in the command line interface.
Record through any windows recording software (for example, Goldwave). Make sure the sound
recording default device is set as USB Mini Multi Channel EVM.
6. Receiver playback configuration (default script works for 48 kHz or 44.1 kHz Fs)
• Connect the mono receiver to the REC_OUT connector of the TLV320AIC3262 stick EVM.
• Go to View → Example Configurations… → Receiver Playback, and then click the Program Codec
button.
8
Use TLV320AIC3262 Stick EVM for Typical Playback and Recording
Configuration
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•
Play the music file through any windows media player. Make sure the sound playback default
device is set as USB Mini Multi Channel EVM (same as HP playback).
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Use TLV320AIC3262 Stick EVM for Typical Playback and Recording
Configuration
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9
Chapter 3
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TLV320AIC3262 Stick EVM Schematics
TLV320AIC3262YZF EVALUATION BOARD (USB STICK)
U3
OE
2
8
1
Y1
1
3.3 V
VCC
GND OUT
4
3.3 V
7
2
3.3 V
3
3
6
4
5
GND
SMT-8002
GND
6 MHz/3.3 V
MSOP8-DGK
GND
C1
R1
3.09K
GND
GND
1
3.3 V
1
R2
41
2
0603
1
39
2
38
3
37
4
36
5
35
1
3.3 V
3.3 V
R9
2.20K
40
44
43
42
47
45
50
49
48
52
46
0603
51
0603
0603
2
2
100 pfd/50 V
1
1000 pfd/50 V
1
1
2
C2
R10
2
2.20K
0603
3.3 V
1
2
2
IC
3
2
1.50K
4
0603
33
8
TQFP52-PAH
32
9
31
GND
GND
10
30
11
29
47 pfd/50 V
0603
1
5 V-USB
1
28
13
27
2
1 µfd/16 V
24
25
GND
0.1 µfd/16 V
GND
C9
3
0402
4
GND
47 µfd/6.3 V
0805
TPS73618DBV
1.8 V/400 mA
SOT230DBV5
GND
2 1/4 W
C10
0805
2
1
0805
GND
0.1 µfd/16 V
47 µfd/10 V
GND
GND
0402
GND
5 V-USB
1
R19
0.1 µfd/16 V
GND
C12
3
0402
1210
4
SOT230DBV5
GND
3.3 V
VR3
5
1
2 1/4 W
2
47 µfd/10 V
1210
GND
2
C14
C34
0805
0.1 µfd/16 V
0402
GND
GND
47 µfd/6.3 V
0805
TPS73618DBV
1.8 V/400 mA
GND
2
1
Yellow
2
C11
2
C7
0603
5
1
2
1
0402
1.8 VD
VR2
2
1
S1
0603
0.1 µfd/16 V
2
649
D1
2
2
2
R6
1
1
1
C6
GND
1
5 V-USB
R8
10K
2
3.3 V
GND
R14
1
1
3.3 V
0603
3.3 V
26
22
23
19
20
21
17
14
2
18
C5
0603
10 µfd/10 V
0805
5 V-USB
5
2
C8
2
12
C28
2
15
R5
10K
16
1
1
3.3 V
1.8 V
VR1
GND
1
0603
3.3 V
2
47 pfd/50 V
GND
C19
1
C3
0603
U2
TUSB3200ACPAH
2
1
2
27.4
34
7
1
5 V-USB
R4
C15
3
4
2
2
TYPEA_PCB-RA
GND
1
CASE Data-
5V
6
2
0603
Data+
3
CASE
R3
27.4
1
NC
GND
2
5
4
1
6
1
GND
2
7
NC
1
J1
8
TPS73633DBV
3.3 V/400 mA
SOT230DBV5
47 µfd/6.3 V
0805
GND
Figure 3-1. EVM Schematic 1
10
TLV320AIC3262 Stick EVM Schematics
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TLV320AIC3262YZF EVALUATION BOARD (USB STICK)
U1
D2
A9
SPK_OUT
C8
1
R18
4
2
3
10 µfd/10 V
0805
0.1 µfd/16 V
0402
U1
E8
A7
B6
1
1
1
1
G9
1
C2
2
2.2 µfd/25 V
0805
A6
0.1 µfd/16 V
0402
GND
G1
GND
C13
C27
2
10 µfd/10 V
0805
U1
1 µfd/10 V
0402
GND
B7
1
1
2
C31
E9
C37
GND
D8
GND
B8
GND
D1
2
0.1 µfd/16 V
0402
GND
1.5 mm
0.1 µfd/16 V
0402
E3
C25
2
2
10 µfd/10 V
0805
1.8 VD
C20
4.7 µfd/6.3 V
0603
2
D9
C30
1
F3
C4
GND
GND
2
C9
U1
2
GND
1.8 V
1.8 VD
R15
1
B9
2
C3
HP OUT
2.20K
E4
GND
0603
B5
A5
1
2
GND
C16
TLV320AIC3262YZF
2.2 µfd/25 V
0805
2
LEFT
5
B1
WCSP81-YZF
6
A4
3
GND
Shield
C26
1
C29
2
2
2 1/4 W
0805
1
1
5 V-USB
RIGHT
J1
G3
H1
G2
4
D6
H2
J6
J2
G4
1
C5
1.8 VD
1
C22
J9
1
E6
C36
3.5 mm
2
1
D3
220 Ω/2 A
0603
GND
0603
D4
1 µfd/6.3 V
0402
2
2
0.47 µd/25 V
0.1 µfd/16 V
0402
2
1.8 VD
L1
C38
1
U1
GND
E7
F5
GND
C7
F7
1.8 VD
GND
J3
1.8 VD
1
R17
1
A8
C35
C6
2
2.20K
0603
2
1 µfd/6.3 V
0402
GND
R16
1
F4
2
D7
H4
1
1
MIC_IN
4.7 µfd/6.3 V
0603
1
LEFT
1
2
Shield
RIGHT
F1
0603
C40
3
1
A3
2
F2
4
A1
1
1
3.3 V
GND
C24
C18
0.1 µfd/16 V
0402
2
2
WCSP81-YZF
2
0.47 µd/25 V
6
0.1 µfd/16 V
0402
TLV320AIC3262YZF
G5
2
5
GND
C21
J4
4.7 µfd/6.3 V
0603
J7
C39
1
3.5 mm
REC OUT
C33
0.47 µd/25 V
B2
0603
1
2
2
47 µfd/6.3 V
GND
E2
B3
0805
5
C32
6
1
2
A2
3
47 µfd/6.3 V
E5
LEFT
Shield
0.1 µfd/16 V
0402
2
2
3.3 V
J5
H3
F8
H7
1.8 VD
C17
C23
H9
H5
0603
B4
GND
G6
C4
2.20K
0805
RIGHT
4
1
3.5 mm
GND
F9
E1
GND
F6
H8
5 V-USB
TLV320AIC3262YZF
WCSP81-YZF
GND
C1
G7
H6
G8
J8
TLV320AIC3262YZF
WCSP81-YZF
D5
TLV320AIC3262YZF
WCSP81-YZF
Figure 3-2. EVM Schematic 2
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Appendix A
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TLV320AIC3262 Stick EVM EEPROM
Image Programming Guide
1. Install the TotalPhaseUSB-v2.10 driver using TotalPhaseUSB-v2.10.exe. This driver installation file is
located at: \\vette02\dg_audio\USERS\Austin\software.
2. Open the Aardvark™ GUI by double-clicking on Aardvark GUI.exe. Aardvark GUI is located at:
\\vette02\dg_audio\USERS\Austin\software\aardvark-gui-windows-v3.53.
3. Setup the hardware.
• Build the I2C® (SDA, SCL, IOVDD, GND) connection between the Aardvark GUI and the
TLV320AIC3262 stick EVM.
2
I C connector on TLV320AIC3262 stick EVM
1. SCL
2. SDA
3. GND
4. IOVDD
SCL
SDA
NC + 5 V
GND
Aardvark GUI
1
3
4
2
TLV320AIC3262 I2C connector
1
2
4
3
•
Connect the Aardvark GUI to a PC through USB cable. Now the Aardvark GUI will be recognized
as the Total Phase Aardvark I2C/SPI Host Adaptor under the windows device manager.
4. Program the TUSB3200 firmware (\\vette02\dg_audio\USERS\Austin\software\TUSB3200 image)
• Open the Aardvark GUI and click Configure Aardvark Adaptor
• Highlight the Aardvark port and select Batch Mode, then click okay.
12
TLV320AIC3262 Stick EVM EEPROM Image Programming Guide
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Appendix A
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•
Click Load and select the TUSB3200firmware.xml file, then click Execute. The
TUSB3200firmware.xml file is located at \\vette02\dg_audio\USERS\Austin\software
•
If the I2C communication is okay, the status line turns green and shows Running.
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Appendix A
•
•
14
www.ti.com
The status line turns red when the download completes.
Disconnect the TLV320AIC3262 stick EVM from the Aardvark GUI and connect the
TLV320AIC3262 stick EVM directly to a PC.
Open the TLV320AIC3254 Control Software. The sample rate of the stick EVM should be 48 kHz.
TLV320AIC3262 Stick EVM EEPROM Image Programming Guide
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Appendix A
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5. To change the TLV320AIC3262 Stick EVM EEPROM image to other sample rate:
• Click on EEPROM Writer
• Under step 1, choose the desired TUSB3200 firmware with the corresponding sample rate. The
TUSB3200 firmware is located at \\vette02\dg_audio\USERS\Austin\software\TUSB3200_image
• Click Program EEPROM to download the TUSB3200 firmware into an external EEPROM
• Wait until the Activity LED light stops blinking
• Disconnect and connect the TLV320AIC3262 stick EVM to a PC again, and the sample rate should
be updated accordingly.
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EVALUATION BOARD/KIT/MODULE (EVM) ADDITIONAL TERMS
Texas Instruments (TI) provides the enclosed Evaluation Board/Kit/Module (EVM) under the following conditions:
The user assumes all responsibility and liability for proper and safe handling of the goods. Further, the user indemnifies TI from all claims
arising from the handling or use of the goods.
Should this evaluation board/kit not meet the specifications indicated in the User’s Guide, the board/kit may be returned within 30 days from
the date of delivery for a full refund. THE FOREGOING LIMITED WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY SELLER TO
BUYER AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING ANY WARRANTY OF
MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH
ABOVE, NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
DAMAGES.
Please read the User's Guide and, specifically, the Warnings and Restrictions notice in the User's Guide prior to handling the product. This
notice contains important safety information about temperatures and voltages. For additional information on TI's environmental and/or safety
programs, please visit www.ti.com/esh or contact TI.
No license is granted under any patent right or other intellectual property right of TI covering or relating to any machine, process, or
combination in which such TI products or services might be or are used. TI currently deals with a variety of customers for products, and
therefore our arrangement with the user is not exclusive. TI assumes no liability for applications assistance, customer product design,
software performance, or infringement of patents or services described herein.
REGULATORY COMPLIANCE INFORMATION
As noted in the EVM User’s Guide and/or EVM itself, this EVM and/or accompanying hardware may or may not be subject to the Federal
Communications Commission (FCC) and Industry Canada (IC) rules.
For EVMs not subject to the above rules, this evaluation board/kit/module is intended for use for ENGINEERING DEVELOPMENT,
DEMONSTRATION OR EVALUATION PURPOSES ONLY and is not considered by TI to be a finished end product fit for general consumer
use. It generates, uses, and can radiate radio frequency energy and has not been tested for compliance with the limits of computing
devices pursuant to part 15 of FCC or ICES-003 rules, which are designed to provide reasonable protection against radio frequency
interference. Operation of the equipment may cause interference with radio communications, in which case the user at his own expense will
be required to take whatever measures may be required to correct this interference.
General Statement for EVMs including a radio
User Power/Frequency Use Obligations: This radio is intended for development/professional use only in legally allocated frequency and
power limits. Any use of radio frequencies and/or power availability of this EVM and its development application(s) must comply with local
laws governing radio spectrum allocation and power limits for this evaluation module. It is the user’s sole responsibility to only operate this
radio in legally acceptable frequency space and within legally mandated power limitations. Any exceptions to this are strictly prohibited and
unauthorized by Texas Instruments unless user has obtained appropriate experimental/development licenses from local regulatory
authorities, which is responsibility of user including its acceptable authorization.
For EVMs annotated as FCC – FEDERAL COMMUNICATIONS COMMISSION Part 15 Compliant
Caution
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause
harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the
equipment.
FCC Interference Statement for Class A EVM devices
This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to
cause harmful interference in which case the user will be required to correct the interference at his own expense.
FCC Interference Statement for Class B EVM devices
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment
generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
For EVMs annotated as IC – INDUSTRY CANADA Compliant
This Class A or B digital apparatus complies with Canadian ICES-003.
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the
equipment.
Concerning EVMs including radio transmitters
This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this
device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired
operation of the device.
Concerning EVMs including detachable antennas
Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain
approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type and its gain should
be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that necessary for successful communication.
This radio transmitter has been approved by Industry Canada to operate with the antenna types listed in the user guide with the maximum
permissible gain and required antenna impedance for each antenna type indicated. Antenna types not included in this list, having a gain
greater than the maximum gain indicated for that type, are strictly prohibited for use with this device.
Cet appareil numérique de la classe A ou B est conforme à la norme NMB-003 du Canada.
Les changements ou les modifications pas expressément approuvés par la partie responsable de la conformité ont pu vider l’autorité de
l'utilisateur pour actionner l'équipement.
Concernant les EVMs avec appareils radio
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est
autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout
brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.
Concernant les EVMs avec antennes détachables
Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne d'un type et d'un gain
maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les risques de brouillage radioélectrique à
l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonnée équivalente
(p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement d'une communication satisfaisante.
Le présent émetteur radio a été approuvé par Industrie Canada pour fonctionner avec les types d'antenne énumérés dans le manuel
d’usage et ayant un gain admissible maximal et l'impédance requise pour chaque type d'antenne. Les types d'antenne non inclus dans
cette liste, ou dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour l'exploitation de l'émetteur.
SPACER
SPACER
SPACER
SPACER
SPACER
SPACER
SPACER
SPACER
【Important Notice for Users of this Product in Japan】
】
This development kit is NOT certified as Confirming to Technical Regulations of Radio Law of Japan
If you use this product in Japan, you are required by Radio Law of Japan to follow the instructions below with respect to this product:
1.
2.
3.
Use this product in a shielded room or any other test facility as defined in the notification #173 issued by Ministry of Internal Affairs and
Communications on March 28, 2006, based on Sub-section 1.1 of Article 6 of the Ministry’s Rule for Enforcement of Radio Law of
Japan,
Use this product only after you obtained the license of Test Radio Station as provided in Radio Law of Japan with respect to this
product, or
Use of this product only after you obtained the Technical Regulations Conformity Certification as provided in Radio Law of Japan with
respect to this product. Also, please do not transfer this product, unless you give the same notice above to the transferee. Please note
that if you could not follow the instructions above, you will be subject to penalties of Radio Law of Japan.
Texas Instruments Japan Limited
(address) 24-1, Nishi-Shinjuku 6 chome, Shinjuku-ku, Tokyo, Japan
http://www.tij.co.jp
【ご使用にあたっての注】
本開発キットは技術基準適合証明を受けておりません。
本製品のご使用に際しては、電波法遵守のため、以下のいずれかの措置を取っていただく必要がありますのでご注意ください。
1.
2.
3.
電波法施行規則第6条第1項第1号に基づく平成18年3月28日総務省告示第173号で定められた電波暗室等の試験設備でご使用いただく。
実験局の免許を取得後ご使用いただく。
技術基準適合証明を取得後ご使用いただく。
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EVALUATION BOARD/KIT/MODULE (EVM)
WARNINGS, RESTRICTIONS AND DISCLAIMERS
For Feasibility Evaluation Only, in Laboratory/Development Environments. Unless otherwise indicated, this EVM is not a finished
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laboratory/development environments by technically qualified electronics experts who are familiar with the dangers and application risks
associated with handling electrical mechanical components, systems and subsystems. It should not be used as all or part of a finished end
product.
Your Sole Responsibility and Risk. You acknowledge, represent and agree that:
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You have unique knowledge concerning Federal, State and local regulatory requirements (including but not limited to Food and Drug
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You have full and exclusive responsibility to assure the safety and compliance of your products with all such laws and other applicable
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Certain Instructions. It is important to operate this EVM within TI’s recommended specifications and environmental considerations per the
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