Texas Instruments SLOU082 User Manual page 16

Precautions
3.1 Precautions
Figure 3–1. The TI Plug-N-Play Audio Amplifier Evaluation Platform
Power
Input
Signal Conditioning
Audio
Input
Plug-N-Play Audio Amplifier
Evaluation Platform
SLOP097 Rev. C.1
3-2
Power Supply Input Polarity and Maximum Voltage
Always ensure that the polarity and voltage of the external power
connected to V power input connector J1, J2, and/or V
CC
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.
C1+
F1
VR1
R1
Audio
Power
Amps
****CAUTION****
Do not insert or remove
EVM boards with power
applied
ICC
JP4
R2
Polarity
Lo
Hi
R3
R4
power
DD
DC
Power
In/Out
Speaker
Output
Mode
Mute
Stereo
Headphone
Output
HP Out
R5
Details