Acvilon BF561 is a System On Module for SO-DIMM 144 socket.
Acvilon consists of this core parts:
ADI Blackfin
ADSP-BF561 (2x600MHz cores, 120MHz system bus)
128MBytes
SDRAM (32-bit data path)
8MBytes
SPI dataflash (for initial loader, U-Boot, Linux kernel and rootfs image)
512MBytes
NAND Flash (for user applications and data)
and has a bit of peripherals onboard:
USB Host Controller (HS/FS mode)
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Hardware ID chip
Temperature Sensor
Audio Codec (optional)
Blackfin's PPIs, SPORTs,
SPI and number of PFLAGs
Here's block diagram of Acvilon module:
For more information about Acvilon BF561 module please visit CJSC NII STT web site.