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Quick start, Chapter 2 – Texas Instruments TPA301 User Manual

Page 11

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2-1

Quick Start

Quick Start

The steps in this chapter can be followed to quickly prepare the TPA301 audio
amplifier EVM for use. While using the TPA301 with the TI plug-n-play audio
amplifier evaluation platform is a quick and easy way to connect power, signal
and control inputs, and signal outputs to the EVM using standard connectors,
the audio amplifier evaluation module can be used stand-alone by making
connections directly to the module pins, and can be wired directly into existing
circuits or equipment.

The platform switch and jumper settings shown in Table 2–1 are typical for the
TPA301 EVM and will cause the TPA301 to mute when a plug is inserted into
platform headphone jack J10.

Table 2–1. Typical TI Plug-N-Play Platform Jumper and Switch Settings for the TPA301

EVM

JP6

JP7

JP8

S2

S3

TPA301

Mute

X

Hi

Note 2

X

Notes:

1) X = Don’t care

2) Set S2 to ON when signal conditioning board is installed in U1; set S2

to OFF when no signal conditioning board is installed.

Topic

Page

2.1

Precautions

2–2

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2.2

Quick Start List for Platform

2–3

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2.3

Quick Start List for Stand-Alone

2–4

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Chapter 2