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ATSAM3308 - Combined MIDI-Synthesizer and MP3 Decoder

General Description

The ATSAM3308 is a member of the new ATSAM3000 family that uses the DSP array technology.

The ATSAM3308 includes eight 24-bit DSPs, a 24-bit Audio Router and a general-purpose 16-bit on-chip CISC microcontroller.

Its high performance and flexibility with 8-input/8-output channels enables implementation of audio applications in professional-quality sound production such as MP3 decoding with time stretch and pitch control, concurrent Wavetable synthesis, effect processing and digital mixing.

Overview

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Key Features

  • Eight DSPs and 24-bit Audio Router On-chip 32 kHz to 96 kHz Sampling Rate 16-bit Microcontroller On-chip Variety of I/Os, including SmartMedia™ and DataFlash® Embedded RAM for Single Chip Operation (768 Kbits) Warm Start Power-down 1µA Typical Deep Power-down, 0.5 mW/MIPS Typical Operating External Flash/ROM Capability Available in a 100-lead TQFP Package Ideal for Real-time Audio.