The Xilinx Internet Audio (MP3) reference design is based on the CoolRunner
XPLA3 CPLD and the Micronas MAS3507D MP3 decoder. The reference design
provides a low power consumption, low-cost and efficient solution for a
fully featured MP3 Internet audio player, where time-to-market is paramount.
Reference design key features:
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MPEG1 and MPEG2 layer 2 and 3 audio decoding
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Supports MPEG2.5 (MPEG2 layer 3 low bit rate)
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4MB FLASH memory for music storage
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Extremely low power consumption
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CoolRunner CPLD consumes only 1.1mA during operation
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CoolRunner CPLD consumes only 70uA during standby
The CoolRunner XPLA3 is used as the system controller. The functional diagram
is show below:
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For additional details on VHDL source code, user
guide and order information, please contact the Xilinx
at Work team.
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