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Quick start, Chapter 2, Topic page – Texas Instruments MIXED SIGNAL PRODUCTS TPA0103 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 TPA0103 audio
amplifier EVM for use. Using the TPA0103 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 also be used stand-alone by
making connections directly to the module pins, and it can be wired directly into
existing circuits or equipment.

The platform switch and jumper settings shown in Tables 2–1 and the
TPA0103 EVM jumper settings shown in Table 2–2 are typical for the TPA0103
EVM.

Table 2–1. Typical TI Plug-N-Play Platform Jumper and Switch Settings for the TPA0103

OUTPUT MODE

JP6

JP7

JP8

S2

S3

Center Only

OFF

X

X

Note 2

U2-U4

Center or L/R

Mode

X

Hi

Note 2

U2-U4

3-Channel

OFF

X

X

Note 2

U2-U4

Notes:

1) X = Don’t care, OFF = Open, ON = Closed

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

to OFF when no signal conditioning board is installed.

Table 2–2. Typical TPA0103 EVM Jumper Settings

OUTPUT MODE

S1

S2

S3

S4

S5

Center Only

ON

ON

OFF

OFF

OFF

Center or L/R

ON

ON

OFF

OFF

OFF

3-Channel

ON

OFF

OFF

OFF

OFF

Note:

OFF = Open, ON = Closed

Topic

Page

2.1

Precautions

2–2

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2.2

Quick Start List for Platform

2–3

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

2.3

Quick Start List for Stand-Alone

2–4

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Chapter 2