Hardware and software connections:
- Desktop or laptop PC running Windows 7 or 10, open PPC3 GUI
- Connect 14.4-VDC PSU to the TPA6304Q1EVM
- Connect speakers or resistive loads to the TPA6304Q1EVM
- Connect USB micro cable from the PC to the EVM
- Set the STANDBY switch to down position and the XMOS DISABLE switch to the up position
- Turn on the PSU
- Connect the audio source – this can be a 3-mm stereo connector connected from the PC to the EVM as shown in Figure 4-1
- At this point, 3.3V LED, and USB-LOCK LED are on
- On the PPC3 window, launch the TPA6304Q1EVM application
- Click Connect at the bottom left corner of the window
- Click Device Monitor & Control
- Click on Play at the top left corner of the window
- On the PC make sure the volume level is set as desired
- On the EVM, first switch up the STANDBY switch
- The audio can now be streamed to the speakers