TAS5733LEVM
Quick-Start Guide
Start Here
4
ti.com/tool/tas5733LEVM
Evaluation Kit Features
• Two TAS5733LEVM digital input Class-D audio ampliers -
one in stereo and one in mono conguration
• Robust design with outstanding thermal performance
• Wide supply voltage capabilities, from 8V to 16.5V
• Versatile input selection via PurePath
TM
Console Mother Board
• Easy conguration and evaluation using PurePath Console
Graphical User Interface
2
Getting Started
1. Request access to the TAS5733LEVM app from
ti.com/tool/TAS5733LEVM. Allow 1-2 days for approval.
2. PurePath™ Console Software is required to evaluate the TAS5733LEVM.
Order here: ti.com/tool/purepathconsole
PurePath Console Motherboard is the primary interface between the
PurePath Console and TAS5733LEVM.
Order here: ti.com/tool/purepath-cmbevm
3. Connect the evaluation module with PurePath Console Motherboard
as indicated.
4. Connect the power supply to the binding posts of the evaluation
module. A regulator on the motherboard provides the required 3.3V
for the ampliers.
Getting Started cont.
5. A micro USB cable is required to connect the evaluation module
with the PC.
6. Download and install PurePath™ Console Software
from: ti.com/mysecuresoftware
7. Sign into PurePath Console. Install the app for the TAS5733L.
8. Open the app, then select Hardware Checks window to perform
system diagnosis.
9. Select the desired audio source on the audio I/O window.
10. Open Audio Processing window and wait for the devices to
get congured.
11. Start playing audio and enjoy the evaluation of the TAS5733LEVM!
12. For more information, refer to the TAS5733LEVM
User’s Guide: ti.com/lit/slou439
4
Features and Benefits
3-Band AGL
The multiband AGL is used
as a three-band crossover,
having an independent custom
conguration available for low,
high, and mid frequency bands.
Single-filter PBTL support
The device supports the use of
only one output lter for mono
applications by tying OUT_A
with OUT_B, and tying OUT_C
with OUT_D.
Good thermal performance
The robust design of the
evaluation module allows the
amplier to deliver up to 25W
output power in stereo mode
without thermal issues.
Low cost
The reduced BOM and smaller
PCB footprint for the device and
supporting components reduces
the system cost.
Easy to use
The conguration via PPC allows easy
integration with any system.
The TAS5733L can operate after
conguring three basic registers:
#Enable internal oscillator
Reg 0x1B, 0x00
#Exit shutdown
Reg 0x05, 0x00
#Unmute and set volume to 0dB
Reg 0x07, 0x00 C0
Design Resources and References
Engage in the
Audio Amplifiers Support Forum
TM
Available on: ti.com/product/TAS5733L
• TAS5733L datasheet
• Complete TAS5733LEVM User’s Guide
• Schematics and layout
• EVM Source code and binaries
Search for solutions, get help and share
knowledge with fellow engineers
Get more information on TI’s solutions for audio
applications at ti.com/audio
• New Products
• Technical Documents
• Support and Training
• Product Selection Tool
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