Texas Instruments TPA301 User Manual download pdf (Page 11)

2-1

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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.2 Quick Start List for Platform 2–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2.3 Quick Start List for Stand-Alone 2–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Chapter 2

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Texas Instruments TPA301 User Manual Page 11