beautypg.com

Operation, Chapter 2 – Texas Instruments TPA6110A2 MSOP User Manual

Page 11

background image

2-1

Operation

Operation

Follow the steps in this chapter to quickly prepare the TPA6110A2 MSOP
audio amplifier EVM for use. The TPA6110A2 MSOP EVM and the TI
plug-n-play audio amplifier evaluation platform provide a quick and easy way
to connect power, signal and control inputs, and signal outputs to the EVM
using standard connectors. However, 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
TPA6110A2 MSOP EVM and will cause the TPA6110A2 IC to shutdown/mute
when a plug is removed from platform headphone jack J10.

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

TPA6110A2 MSOP EVM

EVM

JP6

JP7

JP8

S2

S3

TPA6110A2

X

Lo

X

See Note 2

U5

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

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

2.4

References

2–5

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

Chapter 2