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Related Documentation from Texas Instruments
1.1
Additional Documentation
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Overview
User's Guide
SLLU106 – August 2008
TAS5102EVM and TAS5103EVM for the TAS5102 and
TAS5103 Digital Amplifier Power Output Stages
This user's guide describes the operation of the TAS5102 and TAS5103 evaluation modules (EVM) from
Texas Instruments.
Table 1
contains a list of data sheets that have detailed descriptions of the integrated circuits used in the
design of the HPL-MC012 Modulator/Controller Module which accompanies the TAS5102EVM and
TAS5103EVM as well as the link to the TAS5102/3 data sheet. These documents can be obtained from
the Texas Instruments Web site at
http://www.ti.com
.
Table 1. Related Documentation From Texas
Instruments
Part Number
Literature Number
TAS5086
SLES131
TAS5102/3
SLLS801
TUSB3210
SLLS466
UA78M12CKTPR
SLVS059
TPS40200D
SLUS659
TPS3825-33DBVT
SLVS165
•
Personal Computer (PC) Configuration Tool for TAS5086 (TAS5086 GUI version 4.0 or later). This
software comes on the compact disk in the EVM package.
The TAS5102EVM and TAS5103EVM packages are composed of two separate modules, the HPL-MC012
Modulator/Controller Module and the TAS5102EVM or TAS5103EVM Amplifier Module. They are
designed so that the user can separate the two modules and connect the TAS5102EVM or TAS5103EVM
Amplifier Module into a target system via a ribbon cable. Keep this ribbon cable as short as possible to
avoid degradation in the PWM signals.
The TAS5102 and TAS5103 customer evaluation amplifier modules each demonstrate two audio
integrated circuits — the TAS5086 and the TAS5102 or TAS5103 from Texas Instruments (TI).
The TAS5086DBT is a high-performance, 32-bit (24-bit input), multichannel PurePath Digital™ pulse width
modulator (PWM) based on Equibit™ technology with fully symmetrical AD modulation scheme. It accepts
an input sample rate from 32 kHz to 192 kHz. The device also has digital audio processing (DAP) that
provides bass management, advanced performance, and a high level of system integration.
The TAS5102 is a compact, high-power, digital amplifier power stage designed to drive an 8-
Ω
loudspeaker up to 20 W/channel at 10% THD+N. It contains integrated gate-drive, four matched and
electrically isolated enhancement-mode N-channel power DMOS transistors, and protection/fault-reporting
circuitry. The DAD package has a PowerPAD™ package on the top side for heat transfer through a heat
sink. The heat sink in this design is for evaluation purposes only.
PurePath Digital, Equibit, PowerPAD are trademarks of Texas Instruments.
Windows is a trademark of Mircrosoft Corporation.
SLLU106 – August 2008
TAS5102EVM and TAS5103EVM for the TAS5102 and TAS5103 Digital Amplifier Power Output Stages
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