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1 configuration, 2 precautions – Texas Instruments TPA3001D1EVM User Manual

Page 14

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Configuration

2-2

2.1

Configuration

The platform switch and jumper settings shown in Table 2–1 are typical for the
TPA3001D1EVM and cause the TPA3001D1 to shut down when a plug is
inserted into platform headphone jack J10 (see Note 3 in Table 2–1).

Table 2–1. Typical TI Plug-N-Play Platform Jumper and Switch Settings for the TPA3001D1

Power Type

JP1

JP2

JP3

JP4

JP5

JP6

JP7

JP8

S1

S2 (Note 2)

S3

VCC (J1)

ON

OFF

OFF

ON

X

Mode

X

X

ON

OFF

U5

AC/DC (J2)

OFF

ON

OFF

ON

X

Mode

X

X

ON

OFF

U5

Notes:

1) ON = Jumper installed, OFF = Jumper NOT Installed, X = Don’t care

2) Set to ON when tone control board SLOP109 is installed in U1, otherwise set to OFF.

3) R3 must be removed from the TPA3001D1EVM to allow the headphone jack to control the shutdown of the

TPA3001D1.

Table 2–2. Typical TPA3001D1EVM Jumper Settings

EVM

GAIN0

GAIN1

TPA3001D1

ON

ON

Note:

ON = Jumper installed, OFF = Jumper NOT Installed

2.2

Precautions

Power Supply Input Polarity and Maximum Voltage

Always ensure the polarity and voltage of the external power connected to
V

CC

power input connector J1, J2, and/or V

DD

power input connector J6 are

correct. Overvoltage or reverse-polarity power applied to these terminals
can open onboard soldered-in fuses and cause other damage to the
platform, installed evaluation modules, and/or the power source.

Inserting or Removing EVM Boards

Do not insert or remove EVM boards with power applied. Damage to the
EVM board, the platform, or both may result.