Texas Instruments TPA3200D1 User Manual
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Texas Instruments TPA3200D1 User Manual

Texas Instruments TPA3200D1 User Manual

Audio power amplifier evaluation module
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TPA3200D1 Audio Power Amplifier Evaluation Module
The TPA3200D1 evaluation module consists of a single 20-W digital input mono audio
power amplifier complete with a small number of external components mounted on a
circuit board that can be used to directly drive a speaker with an external I
source as the input.
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DEM-DAI/DAC Evaluation Platform
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TPA3200D1 EVM - Top Layer
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TPA3200D1 EVM - Bottom Layer
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TPA3200D1 EVM Parts List
Contents
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List of Figures
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List of Tables
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SLOU173B - June 2005 - Revised July 2005
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TPA3200D1 Audio Power Amplifier Evaluation Module
User's Guide
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S audio
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Summary of Contents for Texas Instruments TPA3200D1

  • Page 1: Table Of Contents

    SLOU173B – June 2005 – Revised July 2005 TPA3200D1 Audio Power Amplifier Evaluation Module The TPA3200D1 evaluation module consists of a single 20-W digital input mono audio power amplifier complete with a small number of external components mounted on a...

  • Page 2: Introduction

    Introduction This section provides a top and bottom view of the EVM and the EVM board specifications. Figure 1. The TI TPA3200D1 Audio Power Amplifier EVM – Top View TPA3200D1 Audio Power Amplifier Evaluation Module SLOU173B – June 2005 – Revised July 2005...

  • Page 3: The Ti Tpa3200D1 Audio Power Amplifier Evm - Bottom View

    Introduction Figure 2. The TI TPA3200D1 Audio Power Amplifier EVM – Bottom View Table 1. TPA3200D1 EVM Specifications TPA3200D1 8 V to 18 V Supply voltage range 4.5 V to 5.5 V 3 A max Supply current 40 mA max Continuous output power per channel, PO: 8 Ω,...

  • Page 4: Operation

    6. GAIN0/GAIN1: Together, these terminals control the back-end gain of the amplifier. Jumpers J5 and J6 control these terminals. The position of these jumpers and resulting gain is shown in Table TPA3200D1 Audio Power Amplifier Evaluation Module SLOU173B – June 2005 – Revised July 2005...

  • Page 5: Gain Settings

    5. Adjust the amplifier gain by installing/removing the gain jumpers, J5 and J6. 6. Switch between the left and right digital data by moving the left side of switch S2 between the two settings. SLOU173B – June 2005 – Revised July 2005 TPA3200D1 Audio Power Amplifier Evaluation Module...

  • Page 6: Dem-Dai/Dac Evaluation Platform

    3. Settings of this switch need to match the FORMAT selection on the TPA3200D1EVM. Other settings of SW001–SW003 are not supported by the TPA3200D1EVM. See Note 2 in Figure TPA3200D1 Audio Power Amplifier Evaluation Module SLOU173B – June 2005 – Revised July 2005...

  • Page 7: Digital Audio Receiver Data Format

    6. GAIN0/GAIN1: Together, these terminals control the back-end gain of the amplifier. Jumpers J5 and J6 control these terminals. The position of these jumpers and resulting gain is shown in Table SLOU173B – June 2005 – Revised July 2005 TPA3200D1 Audio Power Amplifier Evaluation Module...

  • Page 8: Gain Settings

    5. Adjust the amplifier gain by installing/removing the gain jumpers, J5 and J6. 6. Switch between the LEFT and RIGHT digital data by moving the left side of switch S2 between the two settings. TPA3200D1 Audio Power Amplifier Evaluation Module SLOU173B – June 2005 – Revised July 2005...

  • Page 9: Schematic, Pcb Layers And Parts List

    PVCC OUTP OUTN OUTP OUTN 22 F PGND PGND PGND PGND 1 nF 1 nF Ferrite Bead Ferrite Bead OUTN OUTP Figure 4. TPA3200D1 EVM Schematic SLOU173B – June 2005 – Revised July 2005 TPA3200D1 Audio Power Amplifier Evaluation Module...
  • Page 10 Schematic, PCB Layers and Parts List TPA3200D1 EVM PCB Layers Figure 5. TPA3200D1 EVM – Top Layer Figure 6. TPA3200D1 EVM – Bottom Layer TPA3200D1 Audio Power Amplifier Evaluation Module SLOU173B – June 2005 – Revised July 2005...

  • Page 11: Tpa3200D1 Evm Parts List

    TPA3200D1 EVM Parts List TPA3200D1 EVM Parts List Table 5. TPA3200D1 EVM Parts List Reference Description Size Mfg. Manufacturer Part # Vendor/# Capacitor, ceramic, 220pF, Digi-Key/ 0603 Panasonic ECJ-1VC1H221J +/-5%, 50V PCC221ACVCT-ND Capacitor, ceramic, 1.0uF, Digi-Key/ C2-C3 0603 Panasonic...
  • Page 12 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.
  • Page 13 TI as compliant with ISO/TS 16949 requirements. Buyers acknowledge and agree that, if they use any non-designated products in automotive applications, TI will not be responsible for any failure to meet such requirements. Following are URLs where you can obtain information on other Texas Instruments products and application solutions: Products...

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