鈩?/div>
and DataFlash
廬
Embedded RAM for Single Chip Operation (768 Kbits)
Warm Start Power-down
1碌A(chǔ) 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
鈥?Wavetable Synthesis
鈥?MP3 Decoding
鈥?Effect Processing (Reverb, Echo, Chorus, Equalizer)
鈥?Filtering, Sampling Rate Conversion
鈥?/div>
Typical Applications: Karaoke, Professional Audio, Cellular Phones, Musical
Instruments, Consumer Electronics
Audio
Processing
ATSAM3308
Combined
MIDI-Synthesizer
and
MP3 Decoder
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 flexibil-
ity 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. A
variety of I/Os, including external Wave ROM, SmartMedia
廬
and DataFlash
廬
are pro-
vided. Sampling rates up to 96 kHz at 24 bits are supported.
6090A鈥揇RMSD鈥?8/04
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