Texas Instruments TPA3001D1EVM manual Quick Start List for the Platform, Platform Preparations

Quick Start List for the Platform

2.3 Quick Start List for the Platform

Follow these steps when using the TPA3001D1EVM with the TI plug-n-play audio amplifier evaluation platform (see the platform user’s guide, SLOU011, for additional details).

Platform Preparations

1)Ensure all external power sources and platform power switch S1 are set to OFF.

2)Install a TPA3001D1 module in platform socket U2, taking care to align the module pins correctly (EVM power pins engage sockets U2 and U3).

3)Set switch S2 to OFF.

4)Set switch S3 to U5.

5)Set jumper JP6 to select the Mode control input.

Table 2–3. Platform Jumper and Switch Settings for the TPA3001D1EVM

Power Type	JP1	JP4	JP5	JP6	JP7	JP8	S1	S2 (Note 2)	S3
VCC (J1)	ON	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.

Power Supply

Do not exceed 15 V on the plug-n-play platform, or Zener diode VR1 may fail. If a power supply greater than 15 V is to be used, VR1 must be removed.

6)Ensure power switch S1 is set to OFF. Connect a regulated power supply with an output of 8 V to 15 V to J1, taking care to observe marked polarity.

7)Set jumper JP1 for DC source to be from input J1.

8)Set jumper JP4 for VCC power to EVMs.

Inputs and Outputs

9)Ensure that the audio signal source level is set to minimum.

10)Connect the audio source to the right RCA phono jack J3 or the mono min- iature phone jack J4.

11)Connect speakers to the right RCA jack J7 or to the stripped wire speaker connectors J8.

Quick Start 2-3