Hardware Setup
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SLAU708 – March 2017
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TAS5782M Evaluation Module
2
Hardware Setup
Step 1.
Connect the PPCMB to the TAS5782MEVM.
Step 2.
Connect speakers to the TAS5782MEVM.
Step 3.
Connect a PSU to the TAS5782MEVM and turn on the power. 5-V and 3.3-V LEDs (Yellow)
are illuminated. The USB Lock LED (Blue) is also illuminated. The PSU voltage range is 9.5
to 26.4 VDC.
Step 4.
Plug in a USB cable from the PC to the PPCMB.
Step 5.
If an optical SPDIF source is used, the blue SPDIF clock-locked LED is illuminated.
Figure 4. PPCMB and TAS5782MEVM Connection
2.1
PBTL Hardware Setup
1. The EVM and PPCMB need to be disconnected from the power supply.
2. Set J10 and J11 on the EVM to PBTL mode (right position)
3. Connect speaker terminals (J4 and J9) to the speaker in PBTL mode (See
Figure 7
).
4. Power up the EVM and it will now operate in PBTL mode.
NOTE:
The EVM has two devices (U1 and U2), only the bottom one (U2) can operate in PBTL
mode.
