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ATSAM3703 数据表(PDF) 1 Page - ATMEL Corporation |
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ATSAM3703 数据表(HTML) 1 Page - ATMEL Corporation |
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1 / 36 page ![]() Features • Three DSPs and 24-bit Audio Router On-chip • 32 kHz to 96 kHz Sampling Rate • Enhanced P16 Processor with C Compiler • New 48-bit Double-precision DSP Instructions • Built-in 16K x 16 Flash Memory • Built-in 8K x 24 RAM • Secure Code - Copy Protected • Direct Connection of LEDs, Switches • Direct Connection of LCD Display • 8 Channels for Audio In + Out • DDR-SDRAM/SDRAM Support in Burst Mode • MIDI In/Out • 8-bit Parallel Interface • Warm Start Power-down • Deep Power-down (< 5 µA) Using Built-in Power Switch • LQFP80 Package • Typical Applications: Effect Processing (reverb, echo, chorus, etc.), MP3 Decoding, Filtering, Sampling Rate Conversion, Professional Audio, Consumer Electronic, MP3 Player 1. Description The ATSAM3703 is a new member of the SAM3000 family of sound synthesis/pro- cessing ICs that uses the DSP array technology. It is designed for superior quality sound processing. The 16-bit processor has new instructions and a C compiler for quicker reliable firmware development. Total compatibility is maintained with the other members of the family. Applications written for the ATSAM3703 can be burned into the built-in Flash memory. This memory has specific features to avoid external read of the coded data, thus ensuring very effective copy protection. The minimum configuration for a product is ATSAM3703 + Codec. An external SDRAM/DDR-SDRAM is needed if the 8K internal RAM is not sufficient for extended delay line buffers, such as high-quality reverb. Audio Processing ATSAM3703 High- performance Low-cost Effect Processor 6237A–DRMSD–29-May-06 |
类似零件编号 - ATSAM3703 |
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类似说明 - ATSAM3703 |
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