2024年5月10日发(作者：卷欣嘉)
Application Report
SLAA625C – May 2014 – Revised July 2015
PurePath™ Smart Amp Overview (TAS5766M/68M)
Jorge Arbona
ABSTRACT
PurePath™ Smart Amp provides powerful tools to make speaker characterization and tuning
easy.
Smart Amp replaces traditional continuous power design principles and hardware based
speaker protection methods with algorithms that allow significant increases in peak power
output, loudness and sound quality relative to conventional amplifiers.
Smart Amp tools allow developers to understand how speakers are performing in the
system and then make informed decisions to improve performance. The algorithms,
characterization and tuning tools allow developers to overcome a wide variety of audio
challenges.
High Performance Analog / Audio
WARNING: EXPORT NOTICE
Recipient agrees to not knowingly export or re-export, directly or indirectly, any product or
technical data (as defined by the U.S., EU, and other Export Administration Regulations)
including software, or any controlled product restricted by other applicable national
regulations, received from Disclosing party under this Agreement, or any direct product of such
technology, to any destination to which such export or re-export is restricted or prohibited by
U.S. or other applicable laws, without obtaining prior authorization from U.S. Department of
Commerce and other competent Government authorities to the extent required by those laws.
This provision shall survive termination or expiration of this Agreement.
According to our best knowledge of the state and end-use of this product or technology, and in
compliance with the export control regulations of dual-use goods in force in the origin and
exporting countries, this technology is classified as follows:
US ECCN: 3E991
EU ECCN: EAR99
And may require export or re-export license for shipping it in compliance with the applicable
regulations of certain countries.
1
SLAA625C
Contents
1 Supported Smart Amp Devices ................................................................................................... 3
2 What is Smart Amp? .................................................................................................................... 4
2.1 Smart 5
3 Smart Amp Development Overview ............................................................................................ 6
4 What’s Needed ............................................................................................................................. 7
4.1 Obtaining TI Hardware and Software ...................................................................................... 8
4.2 Miscellaneous Equipment ....................................................................................................... 9
5 Support ....................................................................................................................................... 10
Revision History ................................................................................................................................. 11
Trademarks ........................................................................................................................................ 11
Figures
PurePath™ Smart Amp Block Diagram .......................................................................... 4
Smart Amp 6
mySecureSoftware Page ................................................................................................. 8
Figure 1.
Figure 2.
Figure 3.
Tables
Table 1. Equipment and Software ................................................................................................. 7
Table 2. Miscellaneous Equipment ............................................................................................... 9
Table 3. Microphones Tested for Smart SPL and Passive Radiator Systems ........................... 9
Revision History ................................................................................................................................. 11
2 PurePath™ Smart Amp Overview (TAS5766M/68M)
2024年5月10日发(作者：卷欣嘉)
Application Report
SLAA625C – May 2014 – Revised July 2015
PurePath™ Smart Amp Overview (TAS5766M/68M)
Jorge Arbona
ABSTRACT
PurePath™ Smart Amp provides powerful tools to make speaker characterization and tuning
easy.
Smart Amp replaces traditional continuous power design principles and hardware based
speaker protection methods with algorithms that allow significant increases in peak power
output, loudness and sound quality relative to conventional amplifiers.
Smart Amp tools allow developers to understand how speakers are performing in the
system and then make informed decisions to improve performance. The algorithms,
characterization and tuning tools allow developers to overcome a wide variety of audio
challenges.
High Performance Analog / Audio
WARNING: EXPORT NOTICE
Recipient agrees to not knowingly export or re-export, directly or indirectly, any product or
technical data (as defined by the U.S., EU, and other Export Administration Regulations)
including software, or any controlled product restricted by other applicable national
regulations, received from Disclosing party under this Agreement, or any direct product of such
technology, to any destination to which such export or re-export is restricted or prohibited by
U.S. or other applicable laws, without obtaining prior authorization from U.S. Department of
Commerce and other competent Government authorities to the extent required by those laws.
This provision shall survive termination or expiration of this Agreement.
According to our best knowledge of the state and end-use of this product or technology, and in
compliance with the export control regulations of dual-use goods in force in the origin and
exporting countries, this technology is classified as follows:
US ECCN: 3E991
EU ECCN: EAR99
And may require export or re-export license for shipping it in compliance with the applicable
regulations of certain countries.
1
SLAA625C
Contents
1 Supported Smart Amp Devices ................................................................................................... 3
2 What is Smart Amp? .................................................................................................................... 4
2.1 Smart 5
3 Smart Amp Development Overview ............................................................................................ 6
4 What’s Needed ............................................................................................................................. 7
4.1 Obtaining TI Hardware and Software ...................................................................................... 8
4.2 Miscellaneous Equipment ....................................................................................................... 9
5 Support ....................................................................................................................................... 10
Revision History ................................................................................................................................. 11
Trademarks ........................................................................................................................................ 11
Figures
PurePath™ Smart Amp Block Diagram .......................................................................... 4
Smart Amp 6
mySecureSoftware Page ................................................................................................. 8
Figure 1.
Figure 2.
Figure 3.
Tables
Table 1. Equipment and Software ................................................................................................. 7
Table 2. Miscellaneous Equipment ............................................................................................... 9
Table 3. Microphones Tested for Smart SPL and Passive Radiator Systems ........................... 9
Revision History ................................................................................................................................. 11
2 PurePath™ Smart Amp Overview (TAS5766M/68M)