Texas Instruments TPA3008D2EVM User Manual Download Page 3

EVM IMPORTANT NOTICE

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

This evaluation kit being sold by TI is intended for use for ENGINEERING DEVELOPMENT OR EVALUATION
PURPOSES ONLY
 and is not considered by TI to be fit for commercial use. As such, the goods being provided
may not be complete in terms of required design-, marketing-, and/or manufacturing-related protective
considerations, including product safety measures typically found in the end product incorporating the goods.
As a prototype, this product does not fall within the scope of the European Union directive on electromagnetic
compatibility and therefore may not meet the technical requirements of the directive.

Should this evaluation kit not meet the specifications indicated in the EVM User’s Guide, the 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. Please be aware that the products
received may not be regulatory compliant or agency certified  (FCC, UL, CE, etc.). 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 EVM User’s Guide and, specifically, the EVM Warnings and Restrictions notice in the EVM
User’s Guide prior to handling the product. This notice contains important safety information about temperatures
and voltages. For further safety concerns, please contact the TI application engineer.

Persons handling the product must have electronics training and observe good laboratory practice standards.

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.

Mailing Address:

Texas Instruments
Post Office Box 655303
Dallas, Texas 75265

Copyright 

 2004, Texas Instruments Incorporated

Summary of Contents for TPA3008D2EVM

Page 1: ...July 2004 HPL Audio Power Amplifiers User s Guide SLOU171...

Page 2: ...ute a license from TI to use such products or services or a warranty or endorsement thereof Use of such information may require a license from a third party under the patents or other intellectual pro...

Page 3: ...handling or use of the goods Please be aware that the products received may not be regulatory compliant or agency certified FCC UL CE etc Due to the open construction of the product it is the user s r...

Page 4: ...r 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 t...

Page 5: ...provided for your protection Please read each caution and warning carefully FCC Warning This equipment is intended for use in a laboratory test environment only It gen erates uses and can radiate rad...

Page 6: ...ially be damaged by electrostatic discharge Always transport and store the EVM in its supplied ESD bag when not in use Handle using an antistatic wristband Operate on an antistatic work surface For mo...

Page 7: ...Control Inputs 2 2 2 1 5 Control Output 2 3 2 1 6 Power Up 2 3 3 Reference 3 1 3 1 TPA3008D2EVM Schematic 3 2 3 2 EVM PCB Layers 3 3 3 3 TPA3008D2EVM Parts List 3 4 Figures 1 1 The TI TPA3008D2 Audio...

Page 8: ...viii...

Page 9: ...1 1 Introduction Introduction This chapter provides a brief description of the TPA3008D2EVM Topic Page 1 1 Description 1 2 1 2 TPA3008D2EVM Specifications 1 2 Chapter 1...

Page 10: ...hes by 1 3 4 inches Figure 1 1 and Figure 1 2 Figure 1 1 The TI TPA3008D2 Audio Power Amplifier EVM Top View Figure 1 2 The TI TPA3008D2 Audio Power Amplifier EVM Bottom View 1 2 TPA3008D2EVM Specific...

Page 11: ...2 1 Operation Operation This chapter describes how to operate the TPA3008D2EVM Topic Page 2 1 Quick Start List for Stand Alone Operation 2 2 Chapter 2...

Page 12: ...tive audio source to the module RIN and LIN pins respectively 3 If using single ended inputs ground the LIN and RIN pins at the source and connect the signal source to RIN and LIN Conversely RIN and L...

Page 13: ...n For automatic recovery from a short circuit event install a jumper in the J3 location Table 2 1 TPA3008D2 Gain Settings GAIN1 J1 GAIN0 J2 GAIN dB ON ON 15 3 ON OFF 21 2 OFF ON 27 2 OFF OFF 31 8 ON J...

Page 14: ...2 4...

Page 15: ...3 1 Reference Reference This chapter provides reference information for the TPA3008D2EVM Topic Page 3 1 TPA3008D2EVM Schematic 3 2 3 2 EVM PCB Layers 3 3 3 3 TPA3008D2EVM Parts List 3 4 Chapter 3...

Page 16: ...D AGND COSC ROSC AVCC VCLAMPL BSRN PVCCR PVCCR ROUTN ROUTN PGNDR PGNDR ROUTP ROUTP PVCCR PVCCR BSRP RINN VCC AGND L1 L2 C23 L3 L4 C24 C25 VCC S1 C1 C2 C5 C3 C4 J1 J2 C8 R1 C6 C14 C13 C16 C7 PGND AGND...

Page 17: ...EVM PCB Layers 3 3 Reference 3 2 EVM PCB Layers Figure 3 2 TPA3008D2EVM Top Layer Figure 3 3 TPA3008D2EVM Bottom Layer...

Page 18: ...1 C18 C21 Capacitor ceramic 0 22 F 80 20 Y5V 16V 0603 4 Panasonic ECJ 1VF1C224Z Digi Key PCC1790 C22 C25 Capacitor ceramic 1000 pF 10 X7R 50 V 0603 4 Panasonic ECJ 1VB1H102K Digi Key PCC1772 C26 Do no...

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