Texas Instruments TPA0242 manual Important Notice

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IMPORTANT NOTICE

Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgement, including those pertaining to warranty, patent infringement, and limitation of liability.

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CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OF DEATH, PERSONAL INJURY, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE (ªCRITICAL APPLICATIONSº). TI SEMICONDUCTOR PRODUCTS ARE NOT DESIGNED, AUTHORIZED, OR WARRANTED TO BE SUITABLE FOR USE IN LIFE-SUPPORT DEVICES OR SYSTEMS OR OTHER CRITICAL APPLICATIONS. INCLUSION OF TI PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TO BE FULLY AT THE CUSTOMER'S RISK.

In order to minimize risks associated with the customer's applications, adequate design and operating safeguards must be provided by the customer to minimize inherent or procedural hazards.

TI assumes no liability for applications assistance or customer product design. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right of TI covering or relating to any combination, machine, or process in which such semiconductor products or services might be or are used. TI's publication of information regarding any third party's products or services does not constitute TI's approval, warranty or endorsement thereof.

Copyright 2000, Texas Instruments Incorporated

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Contents Users Guide Important Notice Preface Related Documentation From Texas InstrumentsPage Contents Figures TablesIntroduction Feature Highlights TPA0242 EVM Specifications DescriptionIntroduction ±2. Typical TPA0242 EVM Jumper Settings Quick StartPrecautions ±1. Quick Start Platform Map±3. Platform Jumper and Switch Settings for the TPA0242 Quick Start List for Platform±4. Typical TPA0242 EVM Jumper Settings ±2. Module PreparationQuick Start List for Stand-Alone ±3. Quick Start Module MapControl inputs Details ±1. The TI Plug-N-Play Audio Amplifier Evaluation Platform TPA0242 Audio Power Amplifier Evaluation Module ±2. TPA0242 EVM±3. TPA0242 EVM Schematic Diagram 1 TPA0242 Audio Amplifier IC±4. TPA0242 Amplifier IC Inputs and Gain±1. TPA0242 EVM BTL Volume Settings Differential InputSingle-Ended Operation Depop CircuitryBTL Operation EVM Removal Installing and Removing EVM BoardsEVM Insertion 2 TPA0242 Module Jumper Settings and Switches ±5. TPA0242 EVM Jumpers and Switches2.3 S3 Ð Input Mode Jumper 2.1 S1 Ð Shutdown Switch2.2 S3 Ð Output Mode Jumper 2.4 S4 Ð Input and Output Mode JumperHeadphone Output Jack Signal RoutingSignal Conditioning Headphone Jack Control Signals Mute Shutdown/ModeMute/Mode Select JP6 Mute/Mode Polarity Select JP8Power Requirements Outputs Inputs and OutputsInputs 1 TPA0242 EVM Connected for BTL Output Using The TPA0242 EVM Stand-Alone±2. Typical TPA0242 EVM Jumper Settings for BTL Stand-Alone 2 TPA0242 EVM Connected for Single-Ended Output ±10. TPA0242 EVM Connected for Stereo Single-Ended OutputTPA0242 Audio Power Amplifier Evaluation Module Parts List ±4. TPA0242 EVM Parts List