Power Supply
SE A/B Input
DIFF A Input
DIFF B Input
TPA3255
under
Heat Sink
SE C/D Input
DIFF C Input
DIFF D Input
3.3-V and 12-V
LEDs
Warning LEDs
RESET Switch
OUTD
OUTC
GND
GND
OUTB
OUTA
TPA3255EVM Setup
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SLOU441–July 2016
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TPA3255EVM
3 TPA3255EVM Setup
This section describes the TPA3255EVM hardware setup and connection.
3.1 TPA3255EVM Setup
Figure 2 illustrates the TPA3255EVM connection.
Figure 2. TPA3255EVM Connections
3.2 Hardware Requirements
The following hardware is required for this EVM:
• TPA3255EVM (AAP053-001)
• Power supply 5–14 A/18–53.5 V
DC
• Two 2–8 Ω (≈300 W) speakers/resistor loads
• Four speaker/banana cables
• RCA input cables
• Analog output audio source