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CS7410 CD/MP3/WMA Audio Controller

CS7410 CD/MP3/WMA Audio Controller
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For more information, visit us at www.cirrus.com CS7410 P R O D U C T B U L L E T I N CS7410 Features New Low Power System-on-Chip CD Music Processor Perfect for Portable CD MP3/WMA Players and Boomboxes Actual Size CS7410 is a highly integrated system-on-chip music processor that supports CD-based MP3 playback, Windows Media Audio (WMA) playback, and other emerging digital audio standards. A complete system solution, CS7410 is comprised of a 32-bit RISC processor, a 16-bit DSP, on-chip SRAM memory (80 Kbytes), on-chip ROM memory (256 Kbytes), system and peripheral controller, and an integrated audio DAC interface. The powerful 32-bit RISC processor performs audio decode and system management functions. The large internal memory helps to reduce system cost. And, interfaces to external memory for shock protection and custom program storage are available. Its low power consumption, small size, (100-pin MQFP & LQFP) and advanced processing make CS7410 the perfect choice for all portable applications from mass-market CD players to shelf-top systems. CS7410's powerful processing capabilities and advanced system features give manufacturers the performance they need at the best price. Leading the Digital Entertainment RevolutionTM .. 32-bit RISC processor .. 16-bit DSP for special audio effects .. Digital audio standards .. MPEG-1 (audio); MPEG-2 (audio), layers 1, 2, 3 & MPEG-2.5 extension .. Windows Media Audio v2/v7/v8 compliant .. ISO/IEC 11172-4 fully compliant .. Full decoding support .. MP3 = 5-640 Kbps .. WMA = 5-192 Kbps .. Low power consumption <117 mW .. On-chip memory .. 80 Kbytes SRAM .. 256 Kbytes ROM .. Interfaces to external EDO DRAM or SDRAM (for shock protection) and to external ROM/Flash (for program storage) .. CD servo serial interface with advanced pattern matching for shock protection and software C3 error handling .. Integrated DAC functionality .. S/PDIF & 4 channels (96 kHz/24-bit audio data out) .. GPIO pins for servo control, key scan, LCD control, etc. .. Sophisticated clock management .. Code upgradeability .. Available in 100-pin MQFP & LQPF packages

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0050-0902-PB For more information, visit us at www.cirrus.com Cirrus Logic, Inc. Corporate Headquarters 2901 Via Fortuna Austin, Texas 78746 USA T: (800) 888-5016 T: (512) 851-4000 F: (512) 851-4977 www.cirrus.com CS7410 RISC Core .. Powerful 32-bit RISC processor .. Optimizing C compiler and source level debugger .. 32x32 (64-bit result) 2 cycles MAC .. 4 Kbyte instruction cache, 2 Kbyte data cache DSP .. Powerful 16-bit DSP processor .. 16-bit fixed point logic, with 32-bit accumulator .. 512 byte instruction cache, 8 Kbyte program visible local memory Memory System .. Large internal SRAM...

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