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2.2
Quick Start List for DEM-DAI/DAC Platform Operation
INSTALL EVM
HERE
3
1
4
2
Operation
To use the TPA3200D1EVM with a DEM-DAI/DAC platform, follow these steps. The DEM-DAI/DAC
platform consists of a 96-kHz digital audio receiver that accepts S/PDIF and optical inputs for direct
interface to a digital audio source such as an audio precision or component CD/DVD player. This platform
can be used to evaluate the audio performance of the TPA3200D1EVM using a measurement system
such as the Audio Precision system.
is referenced throughout this section. See the
DEM-DAI1742 document (
) for detailed information on the operation of this board.
Figure 3. DEM-DAI/DAC Evaluation Platform
2.2.1
Evaluation Platform Preparations (Step 1)
Setup
1. Install the EVM into the DEM-DAI/DAC platform in the location at the center of the platform. The
header labeled J1 should be attached to CN101 on the DEM platform. The header labeled J2 should
be attached to CN102 on the DEM platform. See
for proper alignment.
2. Connect a CD/DVD player or audio precision via a single RCA cable from the coaxial (digital) output to
CN001 or use an optical cable to connect from the optical (digital) output to U001 on the DEM
platform. See Note 1 in
.
3. Set switches SW001–SW003 on the DEM platform according to
. Settings of this switch need
to match the FORMAT selection on the TPA3200D1EVM. Other settings of SW001–SW003 are not
supported by the TPA3200D1EVM. See Note 2 in
.
6
TPA3200D1 Audio Power Amplifier Evaluation Module
SLOU173B – June 2005 – Revised July 2005
