ATSAM3108B Datasheet, PDF (1/23 Pages) ATMEL Corporation – Audio Processing

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
• Available in a 64-lead LQFP Package
• Ideal for Real-time Audio Applications
– Professional Effect Processing (Reverb, Chorus, Flanger, Distortion, Equalizer)
– Internal Routing and Mixing of 8-input/8-output Channels
– Sampling Rate Conversion of Digital Inputs at up to 96 kHz at 24 bits
• Typical Applications: Professional Audio, Studio Equipment, Digital Mixer, Effect
Devices, Equalizer
1. Description
The ATSAM3108B is a member of the new ATSAM3000 family that uses DSP array
technology. The ATSAM3108B includes eight 24-bit DSPs, a 24-bit Audio Router and
a general-purpose 16-bit on-chip CISC microcontroller. Its high performance and flex-
ibility with 8-input/8-output channels enables implementation of audio applications in
professional-quality sound production such as effect processing and digital mixing. A
variety of I/Os, including, SmartMedia^® and DataFlash^® are provided. Sampling rates
up to 96 kHz at 24 bits are supported.
Audio
Processing
ATSAM3108B
Eight-channel
Multiprocessing
Audio DSP
6092C–DRMSD–12-Feb-07