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3.2

EVM Connections

TLV320AIC3104EVM-PDK Setup and Installation

1. Ensure that the TLV320AIC3104EVM is installed on the USB-MODEVM Interface board, aligning J13,

J14, J15, J16, and J17 with the corresponding connectors on the USB-MODEVM.

2. Verify that the jumpers and switches are in their default conditions.

3. Attach a USB cable from the PC to the USB-MODEVM Interface board. The default configuration will

provide power, control signals, and streaming audio via the USB interface from the PC. On the

USB-MODEVM, LEDs D3-6 should light to indicate the power is being supplied from the USB.

4. For the first connection, the PC should recognize new hardware and begin an initialization process.

The user may be prompted to identify the location of the drivers or allow the PC to automatically

search for them. Allow the automatic detection option.

5. Once the PC confirms that the hardware is operational, D2 on the USB-MODEVM should light to

indicate that the firmware has been loaded and the EVM is ready for use. If the LED is not lite, verify

that the drivers were installed and trying to unplug and restart at Step 3.

After the TLV320AIC3104EVM-PDK software installation (described in Section 3.2) is complete, evaluation

and development with the TLV320AIC3104 can begin.

The TLV320AIC310xEVM software can now be launched. The user should see an initial screen that looks

similar to Figure 2.

Figure 2. Default Software Screen

TLV320AIC3104EVM and TLV320AIC3104EVM-PDK

SLAU218 – August 2007

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