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2.5 TAS6424R-Q1 EVM Start-Up Procedure
This section describes the TAS6424R-Q1 start-up procedure. The required equipment and accessories listed on
the first page of this document must be available.
2.5.1 TAS6424R-Q1 EVM Setup
Hardware and software connections:
1. Make sure that a desktop or laptop PC running Windows 7 is used.
2. Open PPC3 GUI.
3. Connect 14.4 VDC PSU to TAS6424R-Q1 EVM.
4. Connect speakers or resistive loads to TAS6424R-Q1 EVM.
5. Connect USB micro cable from PC to the EVM.
6. Set the switches (SPDIF, STANDBY, MUTE) to up positions.
7. Turn on the PSU.
8. Audio source: this can be a DVD player with optical SPDIF cable or Windows Media Player from PC.
9. At this point, 3.3 V LED, USB-LOCK LED and SPDIF-LOCK LED (if optical SPDIF is used) are on.
10. If the SPDIF LED is not on, then the default I2S input is the USB audio source.
11. On the PPC3 window, launch TAS6424E EVM application.
12. The audio can be streamed now to the speakers. Go to the GUI and click on Device Monitor & Control box.
Click on Play button located on the top right of the window.
The following sections describe the register settings of TAS6424R-Q1 in detail.
SLOU563A – APRIL 2023 – REVISED SEPTEMBER 2023
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Figure 2-8. TAS6424R-Q1 EVM Connection
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Software Overview
TAS6424R-Q1 Evaluation Module
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