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Evaluation Board/Kit Important Notice

Texas Instruments (TI) provides the enclosed product(s) under the following conditions:

This evaluation board/kit 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. Persons handling the
product(s) must have electronics training and observe good engineering practice standards. As such, the goods being provided are
not intended to be complete in terms of required design-, marketing-, and/or manufacturing-related protective considerations,
including product safety and environmental measures typically found in end products that incorporate such semiconductor
components or circuit boards. This evaluation board/kit does not fall within the scope of the European Union directives regarding
electromagnetic compatibility, restricted substances (RoHS), recycling (WEEE), FCC, CE or UL, and therefore may not meet the
technical requirements of these directives or other related directives.

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 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.

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. Due to the open construction of the product, it is the user’s responsibility to
take any and all appropriate precautions with regard to electrostatic discharge.

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.

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.

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 contact the TI application engineer or visit

www.ti.com/esh

.

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.

FCC Warning

This evaluation board/kit 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 rules, which are designed to provide reasonable protection against radio frequency interference. Operation of this
equipment in other environments 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.

EVM Warnings and Restrictions

It is important to operate this EVM within the input voltage range of 0 V to 5 V and the output voltage range of 0 V to 1.5 V; refer to
the TLV320DAC3202 data sheet (SLAS726).

Exceeding the specified input range may cause unexpected operation and/or irreversible damage to the EVM. If there are
questions concerning the input range, please contact a TI field representative prior to connecting the input power.

Applying loads outside of the specified output range may result in unintended operation and/or possible permanent damage to the
EVM. Please consult the EVM User's Guide prior to connecting any load to the EVM output. If there is uncertainty as to the load
specification, please contact a TI field representative.

During normal operation, some circuit components may have case temperatures greater than +85°C. The EVM is designed to
operate properly with certain components above +85°C as long as the input and output ranges are maintained. These components
include but are not limited to linear regulators, switching transistors, pass transistors, and current sense resistors. These types of
devices can be identified using the EVM schematic located in the EVM User's Guide. When placing measurement probes near
these devices during operation, please be aware that these devices may be very warm to the touch.

Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265

Copyright © 2010, Texas Instruments Incorporated

Summary of Contents for TLV320DAC3202EVM

Page 1: ...ts 3 2 3 DC Ampere Meter Connection 4 3 Getting Started 5 4 Recommended Media Player 6 5 Performance Testing 6 6 Generating Wave Files 7 7 Schematic and BOM 8 7 1 Schematic 8 7 2 Bill of Materials 9 L...

Page 2: ...industry standard formats such as I2 S and PCM Volume setting data width and sampling rate are configurable for optimum flexibility and efficiency The headset power control automatically adjusts the r...

Page 3: ...s The bottom side of the EVM contains a pair of low dropout regulators LDOs to power a TAS1020B USB streaming controller The bottom side also features a 6 MHz oscillator a 256k EEPROM a 3 5 mm audio j...

Page 4: ...y connecting the 3 pin header to the terminal as shown in Figure 3 This ampere meter is limited to less than 10 mA consequently playing music at a high volume could cause unpleasant sounds Figure 3 DC...

Page 5: ...listed when the EVM is detected Connect a set of headphones to the 3 5 mm audio jack and then start playing audio with the media player The type of media player used is described in more detail in Se...

Page 6: ...each plays for approximately 2 minutes Table 1 gives a description of these files Table 1 WAV Test File Summary Parameter 48kS s Files 44 1kS s Files Idle Channel Noise ICN_48kS wav ICN_44kS wav Dynam...

Page 7: ...p The compressed file contains three batch files that have been created double click the compressed file to automatically generate the wave files refer to Table 1 The three batch files perform these r...

Page 8: ...EE256_MSOP8 U3 EE256_MSOP8 WP 7 SCL 6 SDA 5 A1 2 A2 3 VCC 8 VSS 4 A0 1 C31 47nF C31 47nF R7 2 7K R7 2 7K C12 0 1uF 6 3V C12 0 1uF 6 3V R10 2 7K R10 2 7K C4 47pF 50V C4 47pF 50V DZ2S068C0L D2 DZ2S068C...

Page 9: ...RKF3091X Panasonic Ecg 18 1 R3 1 50 k 1 10W 1 150 V Resistor 0603 CR0603 10W 1501FT Venkel 19 2 R1 R2 27 4 k 1 16W 1 Resistor 0603 ERJ 3EKF27R4V Panasonic Ecg 20 1 R8 649 1 10W 1 Resistor 0603 RC0603F...

Page 10: ...ins important safety information about temperatures and voltages For additional information on TI s environmental and or safety programs please contact the TI application engineer or visit www ti com...

Page 11: ...h statements TI products are not authorized for use in safety critical applications such as life support where a failure of the TI product would reasonably be expected to cause severe personal injury...

Page 12: ...401 Building No 5 JiuGe Business Center Lane 2301 Yishan Rd Minhang District Shanghai China Sales Direct 86 21 6401 6692 Email amall ameya360 com QQ 800077892 Skype ameyasales1 ameyasales2 Customer Se...

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