Texas Instruments manual Configuration, Precautions, 2.Typical TPA3001D1EVM Jumper Settings

Configuration

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 VCC power input connector J1, J2, and/or VDD 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.

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