Hardware Setup
5
SLAU719 – April 2019
Copyright © 2019, Texas Instruments Incorporated
TAS5806MDEVM User's Guide
2
Hardware Setup
Use the following steps when setting up the hardware:
Step 1.
Connect the PPCMB to the TAS5806MDEVM.
Step 2.
Connect speakers to the TAS5806MDEVM.
Step 3.
Connect a PSU to the TAS5806MDEVM and turn on the power. 5-V and 3.3-V LEDs (Yellow)
are illuminated. The USB Lock LED (Blue) is also illuminated.
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.
2.1
I
2
C Device Addresses
The default I
2
C addresses on the EVM are set to 0x58 for the top device (U1) and 0x5A for the bottom
one (U2).
3
Troubleshooting
3.1
Power Cycle
To perform a power cycle, disconnect both the USB cable and the power supply from the board.
