Texas Instruments TPA3003D2EVM User Manual Download | Manualshive

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March 2003

HPL

User’s Guide

SLOU159

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Summary of Contents for TPA3003D2EVM

Page 1: ...March 2003 HPL User s Guide SLOU159...

Page 2: ...t that any license either express or implied is granted under any TI patent right copyright mask work right or other TI intellectual property right relating to any combination machine or process in wh...

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: ...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 compo...

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: ...ist for Stand Alone Operation 2 2 2 1 1 Power Supply 2 2 2 1 2 Inputs and Outputs 2 2 2 1 3 Evaluation Module Preparations 2 2 2 1 4 Control Inputs 2 2 2 1 5 Power Up 2 3 3 Reference 3 1 3 1 TPA3003D2...

Page 8: ...r EVM Top View 1 2 1 2 The TI TPA3003D2 Audio Power Amplifier EVM Bottom View 1 2 3 1 TPA3003D2EVM Schematic 3 2 3 2 TPA3003D2EVM Top Layer 3 3 3 3 TPA3003D2EVM Bottom Layer 3 3 Tables 3 1 TPA3003D2EV...

Page 9: ...1 1 Introduction Introduction This chapter provides a brief description of the TPA3003D2EVM Topic Page 1 1 Description 1 2 1 2 TPA3003D2EVM Specifications 1 3 Chapter 1...

Page 10: ...tereo audio power amplifier complete with a small number of external components mounted on a circuit board that measures approximately 2 1 4 inches by 1 3 4 inches Figure 1 1 and Figure 1 2 Figure 1 1...

Page 11: ...tions Supply voltage range VCC 8 5 V to 14 V Input voltage range VI VOL MUTE FADE 0 V to 5 5 V VI SD 0 V to VCC 0 3 V VI RINN RINP LINN LINP 0 V to 7 V Supply current ICC 1 6 A Max Continuous output p...

Page 12: ...1 4...

Page 13: ...2 1 Operation Operation This chapter describes how to operate the TPA3003D2EVM Topic Page 2 1 Quick Start List for Stand Alone Operation 2 2 Chapter 2...

Page 14: ...N Note If RIN and LIN on the EVM are connected to ground the RINP and LINP on TPA3003D2 IC are ac grounded through C2 and C3 For the best noise performance directly connect the input side left side of...

Page 15: ...sly ramp up to volume when the device is powered on or when the device comes out of the shutdown state A high also causes the outputs to instantaneously ramp down in volume when the device goes into s...

Page 16: ...2 4...

Page 17: ...ce Reference This chapter provides reference information for the TPA3003D2EVM Topic Page 3 1 TPA3003D2EVM Schematic 3 2 3 2 EVM PCB Layers 3 3 3 3 TPA3003D2EVM Parts List 3 4 3 4 DC Volume Control 3 5...

Page 18: ...E NC NC NC FADE AVDD AGND COSC ROSC AVCC VCLAMPL PVCCR RINN C16 C5 R2 S1 Vcc P1 T1 LOUT LOUT C9 C15 10nF C18 C10 10nF C19 ROUT VCC L3 Bead C24 1nF L4 Bead C25 1nF GND C13 AGND AGND AGND PGND PGND PGND...

Page 19: ...EVM PCB Layers 3 3 Reference 3 2 EVM PCB Layers Figure 3 2 TPA3003D2EVM Top Layer Figure 3 3 TPA3003D2EVM Bottom Layer...

Page 20: ...10 3 Panasonic ECJ 4YF1E106Z Digi Key PCC2171CT ND C18 C21 Capacitor ceramic 0 01 F 80 20 Y5V 50 V 0603 4 Panasonic ECJ 1VF1H103Z Digi Key PCC1801CT ND C22 C25 Capacitor ceramic 1000 pF 10 X7R 50 V 06...

Page 21: ...3 8 16 0 27 4 17 7 19 9 16 0 18 2 24 8 19 9 22 1 18 2 20 4 22 3 22 1 24 3 20 4 22 6 19 8 24 3 26 5 22 6 24 8 17 2 26 5 28 7 24 8 27 0 14 7 28 7 30 9 27 0 29 1 12 2 30 9 33 1 29 1 31 3 9 6 33 1 35 3 31...

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