Texas Instruments TAS2562YFPEVM-DC, Руководство пользователя

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Export Control Notice
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2 SLAU788 – October 2018
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TAS2562YFPEVM-DC User's Guide
3 Address Select Jumpers
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4 Bill of Materials
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Trademarks
1 Export Control 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
nondisclosure obligations (if any), 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.
2 Trademarks
PurePath is a trademark of Texas Instruments. Microsoft, Windows are registered trademarks of Microsoft
Corporation. All other trademarks are the property of their respective owners.
3 Description
The TAS2562YFPEVM-DC is designed to demonstrate the performance of TAS2562 in a stereo
configuration. The design utilizes the PPC3-EVM-MB hardware to provide an interface and supply
voltages to the EVM. TAS2562 is a mono, digital-input, Class-D audio amplifier optimized for efficiently
driving high peak power into small loudspeaker applications. The Class-D amplifier is capable of
delivering 6W of peak power into a 4
Ω
load at a battery voltage of 4.2 V. Integrated speaker voltage
and current sense provides real time monitoring of loud speakers. Up to four devise can share a
common bus via I2S/TDM + I
2
C interfaces.
TAS2562YFPEVM-DC used in conjunction with PPC3-EVM-MB supports evaluation and development
with the TAS2562 device through the following interfaces:
• USB Interface
• Software control via PurePath TM Console 3 (PPC 3) GUI, USB-HID
• USB-class audio device, compatible with Microsoft Windows 7+
• External 100 – mil headers
• PSIA - I2S/TDM interface
• I
2
C
• Hardware Shutdown Control
• Interrupt Output
NOTE: Please refer to PPC3-EVM-MB User’s Guide ( SLEU120 ) for detailed configuration details.
4 Specifications
Table 1 lists the supply, input, and output requirements for TAS2562YFP.
Table 1. Specifications
Supply Voltage - VBAT 2.7 to 5.5 V
Supply Voltage - VDD 1.65 to 1.95 V
Supply Voltage - PVDD (external mode olnly) VBAT to 16 V
Input Logic VDD
Output Power 6 W
USB, USB class-audio Micro-USB