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STSAM9708 Datasheet(PDF) 1 Page - ATMEL Corporation |
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STSAM9708 Datasheet(HTML) 1 Page - ATMEL Corporation |
1 / 30 page 1772D–DRMSD–01/04 Features • Up to 128-voice Top-quality Wavetable Synthesis Chip – Two 64-voice RISC DSP Cores – Two High-speed CISC Control Processors – Versatile Programmable Digital Audio Routing Between the Two DSPs • Voices Can Be Allocated for Synthesis and/or Effects and/or Audio Processing • Maximum Single-shot PCM Wavesize of 4M Samples (93 Seconds @ 44.1 kHz) • Samples Can Be Stored in 16-bit Floating Point Format (20-bit Dynamic), 16-bit Linear, 8-bit Linear • Standard Audio Processing Firmware Includes Equalizer, Surround, MPEG Audio Decoder (Level 2) • Sophisticated Built-in Cache Memories – Allows Use of Standard 90 ns 16-bit ROMs/RAMs – Guarantees Crisp Response Even Under Heavy Traffic Conditions • GS® Sound Set(1) under License from Roland® Corporation, Other Sound Sets Available • 16-channel Audio-in, 16-channel Audio-out @ 22 Bits Audio/Channel • 28-bit Internal Audio Path • Two Serial MIDI-In, Two Serial MIDI-Out • Firmware/Wavetable Data Can Reside in ROM, DRAM, SDRAM • Up to 256M Bytes of External Memory with Support of SIMM (DRAM) and DIMM (SDRAM) • High-speed 16-bit Burst Transfer for Firmware Download or Streaming Audio • Compatible with ATSAM9707, Uses Proven Design and Development Tools – Sound Editor, Sound Bank Editor – Algorithm Compiler, Assembler, Source Debugger – Direct Development from PC Environment, No Special Emulator Required • Top Technology – Single Low-frequency Crystal and Built-in PLL – 3.3V Supply, 5V-tolerant I/Os – Space-saving 144-lead TQFP Package – Power-down Mode • Typical Applications: Karaokes, High-range Multimedia, Classical Organs, Digital Pianos, Professional Keyboards, Musical Samplers Note: 1. The GS Sound Set is subject to special licensing conditions. Not to be used for musical instruments. Description The ATSAM9708 is a 128-voice integrated synthesizer, integrating two PDSP blocks and a memory management unit (MMU). One PDSP block is a combination of a spe- cialized 64-slot RISC-based digital signal processor (DSP), a general-purpose 16-bit CISC-based control processor (P16), a cache memory and an “intelligent” peripheral I/O interface. Both PDSPs are fully independent and share the same external memory through the MMU. Sound Synthesis ATSAM9708 128-voice Integrated Sound Synthesizer |
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Similar Description - STSAM9708 |
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