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Quick Start List for Platform
Figure 2–2. Module Preparation
12
DOWN
TPA0152 EVM Board
Table 2–4. Typical TPA0152 EVM Jumper Settings
Note:
11) To allow the module SE/BTL control input to switch the amplifier IC
12) When the module powers up or comes out of shutdown, the volume is set
13) Verify correct voltage and input polarity and set the external power supply
Platform LED2 should light indicating the presence of V
modules installed on the platform should begin operation.
14) Adjust the signal source level as needed.
2-4
Evaluation Module Preparations
VDD
GND
R HP
+
C10
GND
C6
R LINE–
SHUTDOWN
R IN+
S2
S1
R3
R1
C1
C11
UP
C2
U1
UP
R4
J4
S3
J3
L IN+
R2
DOWN
L LINE–
GND
+
C13
L HP
VDD
EVM
TPA0152
ON = Shunt installed, OFF = Open
between single ended (SE) and bridge-tied load (BTL) output modes, set
output mode jumper J1 to OFF . To keep the module amplifier IC in the
single-ended output mode regardless of the control input state, set jumper
J1 to ON .
at the –85 dB level. Press the UP pushbutton, S2, until the desired volume
level is reached.
Power Up
to ON. If V
and an onboard regulator EVM are used to provide V
CC
platform power switch S1 to ON.
ROUT+
GND
ROUT–
CLK IN
SE/BTL
PC BEEP
TEXAS
INSTRUMENTS
SHUTDOWN
LOUT–
GND
SLOP209
LOUT+
GND
J1
J2
OFF
ON
DD
11
J3
J4
ON
ON
, set
DD
, and the evaluation
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