Texas Instruments SLOU121 manual Module Preparation Typical TPA6011A4 EVM Jumper Settings

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Quick Start List for Platform

Figure 2–2. Module Preparation

13 11

14

19

12

16

17

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Table 2–4. Typical TPA6011A4 EVM Jumper Settings

EVM

J1

J2

J3

J4

TPA6011A4

OFF

OFF

ON

OFF

Note: ON = Shunt installed,

OFF = Open

 

 

 

11)To allow the module SE/BTL control input to switch the amplifier IC between single ended (SE) and bridge-tied load (BTL) output modes, set output mode jumper J1 to OFF. To keep the module amplifier IC in the single-ended output mode regardless of the control input state, set jumper J1 to ON.

12)To allow the module HP/LINE control input to switch the amplifier IC between using the HP pins and the LINE pins as the signal inputs, set the input mode jumper J2 to OFF. To keep the amplifier IC in the HP input mode regardless of the control input state, set jumper J2 to ON.

13)To allow the amplifier IC to switch from the LINE inputs to the HP inputs when the output switches from BTL output mode to SE output mode and vice versa, set jumper J3 to ON. To allow the inputs and output modes to switch independently, set jumper J3 to OFF. Jumper J3 ties the HP/LINE and SE/BTL pins together on the EVM.

14)To place the amplifier in FADE mode, install jumper J4. FADE mode slowly ramps up or down the gain of the amplifier when leaving or entering SHUT- DOWN mode.

-Power Up

Platform LED2 should light indicating the presence of VDD, and the evaluation modules installed on the platform should begin operation.

15)Adjust the signal source level as needed.

16)Adjust the BTL (speaker) volume as needed by turning the R5 potentiome- ter in the clockwise direction to increase the volume. Turn in the counter clockwise direction to decrease the volume. The VOL pin on the right side of the EVM is provided to monitor the dc voltage. See Table 3–1 for gain settings.

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Quick Start

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Contents User’s Guide Important Notice EVM Important Notice EVM Warnings and Restrictions Read This First Information About Cautions and WarningsRelated Documentation From Texas Instruments Contents Figures TablesIntroduction Feature Highlights TPA6011A4 EVM Specifications DescriptionIntroduction Quick Start EVM JP6 JP7Precautions PowerQuick Start List for Platform Platform PreparationsModule Preparation Typical TPA6011A4 EVM Jumper Settings Quick Start List for Stand-Alone Quick Start Module MapControl Inputs Quick Start Quick Start Details TI Plug-N-Play Audio Amplifier Evaluation Platform TPA6011A4 Audio Power Amplifier Evaluation Module TPA6011A4 EVMTPA6011A4 EVM Schematic Diagram 1 TPA6011A4 Audio Amplifier ICVolume Control Inputs and GainBlock Diagram of SE Volume Control DC Volume Control BTL Mode, VDD = 5 Differential Input BTL Operation Depop CircuitrySingle-Ended Operation Installing and Removing EVM Boards 2 TPA6011A4 Module Jumper Settings and SwitchesEVM Insertion EVM Removal2.1 S1 Shutdown Switch 2.2 J1 Output Mode JumperSignal Routing 2.3 J2 Input Mode Jumper2.4 J3 Input and Output Mode Jumper 2.5 J4 Fade Mode JumperMute Shutdown/Mode Signal ConditioningHeadphone Output Jack Mute/Mode Select JP6 Headphone Jack Control SignalsMute/Mode Polarity Select JP8 Power Requirements Inputs Inputs and OutputsOutputs Using the TPA6011A4 EVM Stand-Alone 1 TPA6011A4 EVM Connected for BTL Output2 TPA6011A4 EVM Connected for Single-Ended Output 11. TPA6011A4 EVM Connected for Stereo Single-Ended OutputReference TPA6011A4 EVM Layers and Board Schematic ReferenceTPA06011A4 EVM Schematic Diagram TPA6011A4 EVM Parts List TPA6011A4 EVM Parts List

SLOU121 specifications

Texas Instruments SLOU121 is a comprehensive technical document that serves as a guide for the evaluation and implementation of various TI products. This document highlights the operational capabilities, design considerations, and practical applications of TI’s semiconductor solutions, with a focus on enabling engineers and designers to optimize their designs effectively.

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