Quick Start List For Platform; Platform Jumper And Switch Settings For The Tpa0152 - Texas Instruments TPA0152 User Manual

2.2 Quick Start List for Platform

Follow these steps when using the TPA0152 EVM with the TI plug-n-play audio
amplifier evaluation platform (see the platform user's guide, SLOU011, for
additional details). Numbered callouts for selected steps are shown in Figure
2–1 and Figure 2–2, and details appear in Chapter 3.
1) Ensure that all external power sources are set to OFF and that the platform
2) Install a TPA0152 module in platform socket U2, taking care to align the
3) Use switch S2 to select or bypass the signal conditioning EVM (U1).
4) Set control signal Polarity jumper JP8 to Hi.
5) Set jumper JP6 to select the Mode control input (causes the TPA0152 to
6) If the headphone Jack (J10) output will be used, set headphone source
Table 2–3. Platform Jumper and Switch Settings for the TPA0152
Notes:
7) Select and connect the power supply (ensure power supply is set to OFF ):
8) Ensure that the audio signal source level is set to minimum.
9) Connect the audio source to left and right RCA phono jacks J3 and J5 or
10) Connect speakers to left and right RCA jacks J7 and J9 or to stripped wire
Platform preparations
power switch S1 is set to OFF.
module pins correctly.
switch to the single-ended output mode if a plug is inserted into platform
headphone jack J10).
switch S3 to U2–U4.
EVM JP6
P-N-P Platform Mode
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.
Power supply
a) Connect an external regulated power supply set to 5 V to platform V
power input connector J6 taking care to observe marked polarity,
or
b) Install a voltage regulator EVM (SLVP097 or equiv.) in platform socket
U6. Connect a 7 V – 12 V power source to a platform V
J1 or J2 and jumper the appropriate power input (see platform user's
guide).
Inputs and outputs
stereo miniature phone jack J4.
speaker connectors J8.
Quick Start List for Platform
JP7 JP8 S2
X Hi Note 2
CC
Quick Start
S3
U2–U4
DD
power input
2-3