ATSAM3308 - ATMEL Corporation

ATSAM3308 Combined MIDI-Synthesizer and MP3 Decoder

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 prod.

Features

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• 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 Applications
  – Wavetable Synthesis
  – MP3 Decoding
  – Effect Processing (Reverb, Echo, Chorus, Equalizer)
  – Filtering, Sampling Rate Conversion
• Typical Applications: Karaoke, Professional Audio, C.